That product is currently unavailable. Please try a different product or see this article for help.
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement

Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement

Condition: New
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement
Auxbeam S1 Series H4 LED Bulb Fanless with 2 Pcs of Super Bright CSP LED Bulb Conversion Kit 8000Lumens 6000K Halogen Replacement
$43.99 Why this price?
Checking for changes Product info up-to-date Product info updated We've detected that this product is out of stock. Enter your email below and we will notify you when it is available.
Buy Now, Pay Later
4 equal payments of $
- Zero interest
- No credit check
- Quick & easy checkout

Free shipping on this product


Availability: In Stock
Fulfilled by Amazon


Arrives Wednesday, Jan 27
Order within 1 hr 18 min

Available payment plans shown in cart

Features

  • Super Power: H4 led bulbs with 2pcs 6000K high power CSP LED chips. 360 degree clear beam no blind zone. 50W/ set (25W/bulb), 8000lm (4000lm each bulb)
  • Fanless Design: Advanced cooling system bring the most stable heat dissipation, without noise,more quieter. Receive a better and smooth radio signal. More smarter. Plug and play,no need modify circuit,easy installation
  • Good Light Pattern: Reproduce the same focal distance as the halogen lamp. Without any dark spots or foggy light. Bring you more focusing and brighten lighting effect.Safer night driving
  • IP68 Waterproof and Dust Seal: 2x H4 LED bulbs when working under temperature -40C~+150C degree Celsius for a 30,000 hours life time, and with rubber ring seals, shock resistant, the only moving part works underwater, cooling lasts even in harsh conditions. Auxbeam S1 H4 LED bulbs conversion kits to offer you a clear view sight and feel safety, you can use it freely in heavy rain
  • Warranty: We offer two year warranty. If you have any questions, please feel free to contact us. WARM TIP: Before purchase Auxbeam H4 led, please check the correct plug size of your car. And check the bulb size of vehicle to ensure bulb has enough space for installation (refer to our product size image)

Description

Auxbeam LED Bulbs NF-S1 Series LED Bulbs with 2 Pcs of H4 Bulb Auxbeam NF-S1 series plug size H4 led bulbs, with high brightness CSP LED chips---high optical density & low heat resistance, enhance light efficiency up to 95% Fan-less design without ballast, no noise caused by fan. Spread soft white light on road evenly without dark spot/foggy light, will not dazzle on- coming traffic. 6000K white light show all weather road situation clearly without glare. Advanced heat conduction system+unique grooved heat sink fins keep the light bulb in appropriate working temperature. Constant current instant start up, no circuit interference and electromagnetic radiation. 12pcshigh power CSP LED chips Working Voltage is DC 9-32V (fit 12V/24V vehicle) and Luminous Flux is approx. 8000lm/set and 6000K Color Temperature. Working Temperature is under -40-80 degree Celsius. Material with aviation 6063 aluminum profile offer fast and effective heat sink, bring perfect performance when you driving cross darkness. H4 LED bulbs with 8000lm/Pair (2pcs/set) (2pcs/set)H4 LED bulb conversion kit with extremely bright CSP LED chips from world-leading brand, excellent beam intensity without black spot. Application for fog light, led bulbs, H4 led bulbs, replace for Halogen bulb 6000K White Color with 8000lm low beam and 8000lm high beam (2pcs/set) increase a high and clear performance while you driving across darkness. Fully co-work with reflector, 360 degree beam increases 30% effective range than other LED light bulb. Superior optic control on road for optimal beam pattern to see the road condition clearly 0.1S quick start, allow a great distance for you to see and be seen in all weather conditions. Quick cooling Advanced heat conduction system+unique grooved heat sink fins keep the light bulb in appropriate working temperature. No fan design without noise. IP65 Water proof and dust seal 2x H4 LED bulbs when working under temperature -40℃~+80℃ degree Celsius for a 30,000 hours life time, and with rubber ring seals, shock resistant. Easy Installation Plug and play integrated design, please check the plug type of your bulb on your vehicle, whether your vehicle requires a set of warning canceller to prevent on-dash errors. 9005 LED Bulb 9006 LED Bulb H7 LED Bulb H11 LED Bulb H13 LED Bulb Work Power/ set 70W/Bulb 70W/Bulb 70W/Bulb 70W/Bulb 70W/Bulb Color Xenon White Xenon White Xenon White Xenon White Xenon White WaterProof Rate IP65 IP65 IP65 IP65 IP65 Luminous Flux/ set 8000 Lumens 8000 Lumens 8000 Lumens 8000 Lumens 8000 Lumens


Manufacturer: Auxbeam


Brand: Auxbeam


Item Weight: 13.1 ounces


Package Dimensions: 5.35 x 5.24 x 3.19 inches


Item model number: 13


Is Discontinued By Manufacturer: No


Manufacturer Part Number: AB567Y


Position: Front Inner


Folding: No


Bulb Type: LED


Date First Available: August 1, 2017


Shipping

This product includes free shipping to all US addresses.


Delivery

Unless otherwise stated above, most products arrive within 2-3 business days. Larger items may take 6-9 business days. Tracking information will be automatically provided as soon as your order ships.


View our full shipping policy here.

Returns

This product can be returned within 30 days of delivery for a full refund. Please visit our returns center to begin a return.

View our full returns policy here.

Features

  • Super Power: H4 led bulbs with 2pcs 6000K high power CSP LED chips. 360 degree clear beam no blind zone. 50W/ set (25W/bulb), 8000lm (4000lm each bulb)
  • Fanless Design: Advanced cooling system bring the most stable heat dissipation, without noise,more quieter. Receive a better and smooth radio signal. More smarter. Plug and play,no need modify circuit,easy installation
  • Good Light Pattern: Reproduce the same focal distance as the halogen lamp. Without any dark spots or foggy light. Bring you more focusing and brighten lighting effect.Safer night driving
  • IP68 Waterproof and Dust Seal: 2x H4 LED bulbs when working under temperature -40C~+150C degree Celsius for a 30,000 hours life time, and with rubber ring seals, shock resistant, the only moving part works underwater, cooling lasts even in harsh conditions. Auxbeam S1 H4 LED bulbs conversion kits to offer you a clear view sight and feel safety, you can use it freely in heavy rain
  • Warranty: We offer two year warranty. If you have any questions, please feel free to contact us. WARM TIP: Before purchase Auxbeam H4 led, please check the correct plug size of your car. And check the bulb size of vehicle to ensure bulb has enough space for installation (refer to our product size image)

Description

Auxbeam LED Bulbs NF-S1 Series LED Bulbs with 2 Pcs of H4 Bulb Auxbeam NF-S1 series plug size H4 led bulbs, with high brightness CSP LED chips---high optical density & low heat resistance, enhance light efficiency up to 95% Fan-less design without ballast, no noise caused by fan. Spread soft white light on road evenly without dark spot/foggy light, will not dazzle on- coming traffic. 6000K white light show all weather road situation clearly without glare. Advanced heat conduction system+unique grooved heat sink fins keep the light bulb in appropriate working temperature. Constant current instant start up, no circuit interference and electromagnetic radiation. 12pcshigh power CSP LED chips Working Voltage is DC 9-32V (fit 12V/24V vehicle) and Luminous Flux is approx. 8000lm/set and 6000K Color Temperature. Working Temperature is under -40-80 degree Celsius. Material with aviation 6063 aluminum profile offer fast and effective heat sink, bring perfect performance when you driving cross darkness. H4 LED bulbs with 8000lm/Pair (2pcs/set) (2pcs/set)H4 LED bulb conversion kit with extremely bright CSP LED chips from world-leading brand, excellent beam intensity without black spot. Application for fog light, led bulbs, H4 led bulbs, replace for Halogen bulb 6000K White Color with 8000lm low beam and 8000lm high beam (2pcs/set) increase a high and clear performance while you driving across darkness. Fully co-work with reflector, 360 degree beam increases 30% effective range than other LED light bulb. Superior optic control on road for optimal beam pattern to see the road condition clearly 0.1S quick start, allow a great distance for you to see and be seen in all weather conditions. Quick cooling Advanced heat conduction system+unique grooved heat sink fins keep the light bulb in appropriate working temperature. No fan design without noise. IP65 Water proof and dust seal 2x H4 LED bulbs when working under temperature -40℃~+80℃ degree Celsius for a 30,000 hours life time, and with rubber ring seals, shock resistant. Easy Installation Plug and play integrated design, please check the plug type of your bulb on your vehicle, whether your vehicle requires a set of warning canceller to prevent on-dash errors. 9005 LED Bulb 9006 LED Bulb H7 LED Bulb H11 LED Bulb H13 LED Bulb Work Power/ set 70W/Bulb 70W/Bulb 70W/Bulb 70W/Bulb 70W/Bulb Color Xenon White Xenon White Xenon White Xenon White Xenon White WaterProof Rate IP65 IP65 IP65 IP65 IP65 Luminous Flux/ set 8000 Lumens 8000 Lumens 8000 Lumens 8000 Lumens 8000 Lumens


Manufacturer: Auxbeam


Brand: Auxbeam


Item Weight: 13.1 ounces


Package Dimensions: 5.35 x 5.24 x 3.19 inches


Item model number: 13


Is Discontinued By Manufacturer: No


Manufacturer Part Number: AB567Y


Position: Front Inner


Folding: No


Bulb Type: LED


Date First Available: August 1, 2017


Shipping

This product includes free shipping to all US addresses.


Delivery

Unless otherwise stated above, most products arrive within 2-3 business days. Larger items may take 6-9 business days. Tracking information will be automatically provided as soon as your order ships.


View our full shipping policy here.

Returns

This product can be returned within 30 days of delivery for a full refund. Please visit our returns center to begin a return.

View our full returns policy here.

Features

  • Super Power: H4 led bulbs with 2pcs 6000K high power CSP LED chips. 360 degree clear beam no blind zone. 50W/ set (25W/bulb), 8000lm (4000lm each bulb)
  • Fanless Design: Advanced cooling system bring the most stable heat dissipation, without noise,more quieter. Receive a better and smooth radio signal. More smarter. Plug and play,no need modify circuit,easy installation
  • Good Light Pattern: Reproduce the same focal distance as the halogen lamp. Without any dark spots or foggy light. Bring you more focusing and brighten lighting effect.Safer night driving
  • IP68 Waterproof and Dust Seal: 2x H4 LED bulbs when working under temperature -40C~+150C degree Celsius for a 30,000 hours life time, and with rubber ring seals, shock resistant, the only moving part works underwater, cooling lasts even in harsh conditions. Auxbeam S1 H4 LED bulbs conversion kits to offer you a clear view sight and feel safety, you can use it freely in heavy rain
  • Warranty: We offer two year warranty. If you have any questions, please feel free to contact us. WARM TIP: Before purchase Auxbeam H4 led, please check the correct plug size of your car. And check the bulb size of vehicle to ensure bulb has enough space for installation (refer to our product size image)

Description

Auxbeam LED Bulbs NF-S1 Series LED Bulbs with 2 Pcs of H4 Bulb Auxbeam NF-S1 series plug size H4 led bulbs, with high brightness CSP LED chips---high optical density & low heat resistance, enhance light efficiency up to 95% Fan-less design without ballast, no noise caused by fan. Spread soft white light on road evenly without dark spot/foggy light, will not dazzle on- coming traffic. 6000K white light show all weather road situation clearly without glare. Advanced heat conduction system+unique grooved heat sink fins keep the light bulb in appropriate working temperature. Constant current instant start up, no circuit interference and electromagnetic radiation. 12pcshigh power CSP LED chips Working Voltage is DC 9-32V (fit 12V/24V vehicle) and Luminous Flux is approx. 8000lm/set and 6000K Color Temperature. Working Temperature is under -40-80 degree Celsius. Material with aviation 6063 aluminum profile offer fast and effective heat sink, bring perfect performance when you driving cross darkness. H4 LED bulbs with 8000lm/Pair (2pcs/set) (2pcs/set)H4 LED bulb conversion kit with extremely bright CSP LED chips from world-leading brand, excellent beam intensity without black spot. Application for fog light, led bulbs, H4 led bulbs, replace for Halogen bulb 6000K White Color with 8000lm low beam and 8000lm high beam (2pcs/set) increase a high and clear performance while you driving across darkness. Fully co-work with reflector, 360 degree beam increases 30% effective range than other LED light bulb. Superior optic control on road for optimal beam pattern to see the road condition clearly 0.1S quick start, allow a great distance for you to see and be seen in all weather conditions. Quick cooling Advanced heat conduction system+unique grooved heat sink fins keep the light bulb in appropriate working temperature. No fan design without noise. IP65 Water proof and dust seal 2x H4 LED bulbs when working under temperature -40℃~+80℃ degree Celsius for a 30,000 hours life time, and with rubber ring seals, shock resistant. Easy Installation Plug and play integrated design, please check the plug type of your bulb on your vehicle, whether your vehicle requires a set of warning canceller to prevent on-dash errors. 9005 LED Bulb 9006 LED Bulb H7 LED Bulb H11 LED Bulb H13 LED Bulb Work Power/ set 70W/Bulb 70W/Bulb 70W/Bulb 70W/Bulb 70W/Bulb Color Xenon White Xenon White Xenon White Xenon White Xenon White WaterProof Rate IP65 IP65 IP65 IP65 IP65 Luminous Flux/ set 8000 Lumens 8000 Lumens 8000 Lumens 8000 Lumens 8000 Lumens


Manufacturer: Auxbeam


Brand: Auxbeam


Item Weight: 13.1 ounces


Package Dimensions: 5.35 x 5.24 x 3.19 inches


Item model number: 13


Is Discontinued By Manufacturer: No


Manufacturer Part Number: AB567Y


Position: Front Inner


Folding: No


Bulb Type: LED


Date First Available: August 1, 2017


Shipping

This product includes free shipping to all US addresses.


Delivery

Orders placed now will arrive in 6-9 business days. Tracking information will be automatically provided as soon as your order ships.


View our full shipping policy here.

Returns

This product can be returned within 30 days of delivery for a full refund. Please visit our returns center to begin a return.

View our full returns policy here.

Top Amazon Reviews


5.0 out of 5 stars
By Joseph Damon L. Powers - Reviewed in the United States on October 16, 2017
Nice bright bulbs and easy install
These bulbs work great in my 2008 Toyota Tacoma. After installing them I properly aimed them so they wouldn't blind oncoming drivers. They work well in my stock Tacoma Headlights and have a decently clean cutoff. We'll have to see how well they hold up over time. Edit: Tacoma Owners! Don't forget to put them in correctly. If yours are spotty, it's because the bulb upside down. The Auxbeam logo on both sides should face the drivers side. Update: 3 years later and these bulbs are working great! Haven’t had any issues at all with them. I highly recommend these bulbs.

4.0 out of 5 stars
By Manuel - Reviewed in the United States on February 5, 2020
Works well for the price. Be careful about bulb orientation!
These bulbs work fantastic on H4 headlights. However, out of the box, the bulbs had the base installed upside down, so the little cutoff bowl pointed down instead of up. This made for a weird beam pattern that was poorly focused and was extremely blinding. Fortunately, the base can be twisted off and installed the correct way with ease with no tools. After flipping the base to its proper position, the low beams work great. Unfortunately, the left bulb is twisted a tiny bit because one of the pins that holds the base is deformed so it doesn't twist on all the way, because of this, the left beam is a bit odd and is higher than it should be. Despite this, the bulbs provide a good beam. The only real downside is that high beams are completely useless. The beam is not focused at all and doesn't illuminate very far. The color is fantastic; a mostly white light with a very, very slight hint of blue. They look great, and still illuminate properly, whereas cheaper bulbs have too much blue, so they look dim. Heat output-dissipation seems to be excellent, despite the lack of a fan. After about 10 minutes of run time, the heatsink was just a bit warm, whereas other LEDs i have tried get very hot after just a few minutes. Overall I am very satisfied, and I recommend this upgrade for any car. Light is far more pleasant, and despite the bad high-beams, these bulbs still perform better than halogens.

5.0 out of 5 stars
By FlyNavy - Reviewed in the United States on February 11, 2018
Longer than OEM requiring at least 4 cm space behind the fixture.
These were more difficult to install than I assumed; but, in the end, proved worth the extra effort in a 2nd generation 2006 Toyota Tacoma. These replaced halogen lamps. Because these LED lamps require more room for cooling fins, they are longer and require more space to line up and insert. I was forced to remove the battery on one side and windshield washer reservoir on the other. During that effort, I was questioning whether it was worth the effort. In the end, it was. These are brighter. Note: When reading the instructions, it is not clear...and this is only of interest someone while performing an installation...that the black plastic collar twists off (and must be clipped in place) to allow for the rubber weather seal...and only THEN insert the LED lamp.

2.0 out of 5 stars
By Jerry F - Reviewed in the United States on August 7, 2019
Inadequate beam focus and brightness
I really wanted to like these Auxbeam LED NF-S1 H4 bulbs, but alas they didn't perform as well as the OEM halogen bulbs on my 2004 Toyota Tacoma. They were also a bit difficult to install using the OEM rubber headlight seals but after working at it for about a half hour I did get them done. There was some cutoff for the low beams but still quite a bit of light artifacts all over up higher and the majority of the light from the high beams didn't extend far enough down the road, just a bit farther than the low beams. Over all after installing and testing on a pitch black unlighted rural road they just didn't perform as well as the good ol' stock halogen bulbs. Sure the halogens are yellowish, but it's not all about modern bright white light. I reinstalled the OEM halogens and drove to the same road I tested these LEDs on and confirmed the OEMs really did a better job on my Tacoma. Maybe these would work better in a different headlight reflector, but not in my Tacoma reflector.

1.0 out of 5 stars
By Mildred A. - Reviewed in the United States on July 10, 2018
Don't waste your time.
If your vehicle does not have a factory fog lamp, this will work. BUT if your vehicle is equipped with a factory fog lamps this will disable your fog lamp function and the low beam and high beam does not differ very much so drivers will be flashing their light at you or they'll be flipping you, because the beam is not focused to the road. The tech support suggested that I buy their wire that is supposed to correct the led light, but it doesn't.

5.0 out of 5 stars
By Ben's Reviews - Reviewed in the United States on February 5, 2018
New S1 model leaps and bounds better than old
Absolutely fantastic. Older models of the Auxbeam LED headlight bulbs did not perform anywhere near this well. They were bright but the pattern was awful. These S1's are phenomenal at this price point. I have the H4 bulbs in my snowmobile and the pattern is nice and tight. I will finally be ordering some for my truck. They light up the trail much better than the stock xenons, are a nice color and do not blind oncoming traffic. Can't say enough how impressed I am. Pattern at 20 feet is almost identical to stock bulbs but brighter. Update: Ran them the rest of the winter and still in love with them. Cannot be beat at this kind of pricepoint.

5.0 out of 5 stars
By TM1NE - Reviewed in the United States on July 20, 2018
Great LED lamps
Great LED lamps. I have reflective housing on the headlights in my 2010 Tacoma so I expected the beam pattern to be off. But with these the beam pattern was pretty close to the stock halogen lamps. I had a set of LED headlights from another company that lasted about a year and a half before the driver started going out, and they had an extremely scattered beam pattern and seemed to light more upwards than down on the road no matter how I adjusted them. These were the complete opposite, beam pattern is great, lights the road up great, and have held up well so far. I have had them installed for about three months, and don't do a ton of night driving, but I think these lamps will hold up just as long if not longer than the last set I had. I will definitely purchase from these guys again.

5.0 out of 5 stars
By Snotrocket - Reviewed in the United States on August 23, 2018
Amazing headlight bulb.
I'm using these in the high/low beam of my 2009 Tacoma. They have a nice crisp cutoff line that I think is due to the shielding used on the LEDs that mimics the shielding on a stock halogen bulb. I've had no problems being high beamed by other drivers for being to bright. The heatsink design instead of the fans like those that are used on other LED headlight bulbs means no moving parts.

Top Reviews


5.0 out of 5 stars
By Joseph Damon L. Powers - Reviewed in the United States on October 16, 2017
Nice bright bulbs and easy install
These bulbs work great in my 2008 Toyota Tacoma. After installing them I properly aimed them so they wouldn't blind oncoming drivers. They work well in my stock Tacoma Headlights and have a decently clean cutoff. We'll have to see how well they hold up over time. Edit: Tacoma Owners! Don't forget to put them in correctly. If yours are spotty, it's because the bulb upside down. The Auxbeam logo on both sides should face the drivers side. Update: 3 years later and these bulbs are working great! Haven’t had any issues at all with them. I highly recommend these bulbs.

4.0 out of 5 stars
By Manuel - Reviewed in the United States on February 5, 2020
Works well for the price. Be careful about bulb orientation!
These bulbs work fantastic on H4 headlights. However, out of the box, the bulbs had the base installed upside down, so the little cutoff bowl pointed down instead of up. This made for a weird beam pattern that was poorly focused and was extremely blinding. Fortunately, the base can be twisted off and installed the correct way with ease with no tools. After flipping the base to its proper position, the low beams work great. Unfortunately, the left bulb is twisted a tiny bit because one of the pins that holds the base is deformed so it doesn't twist on all the way, because of this, the left beam is a bit odd and is higher than it should be. Despite this, the bulbs provide a good beam. The only real downside is that high beams are completely useless. The beam is not focused at all and doesn't illuminate very far. The color is fantastic; a mostly white light with a very, very slight hint of blue. They look great, and still illuminate properly, whereas cheaper bulbs have too much blue, so they look dim. Heat output-dissipation seems to be excellent, despite the lack of a fan. After about 10 minutes of run time, the heatsink was just a bit warm, whereas other LEDs i have tried get very hot after just a few minutes. Overall I am very satisfied, and I recommend this upgrade for any car. Light is far more pleasant, and despite the bad high-beams, these bulbs still perform better than halogens.

5.0 out of 5 stars
By FlyNavy - Reviewed in the United States on February 11, 2018
Longer than OEM requiring at least 4 cm space behind the fixture.
These were more difficult to install than I assumed; but, in the end, proved worth the extra effort in a 2nd generation 2006 Toyota Tacoma. These replaced halogen lamps. Because these LED lamps require more room for cooling fins, they are longer and require more space to line up and insert. I was forced to remove the battery on one side and windshield washer reservoir on the other. During that effort, I was questioning whether it was worth the effort. In the end, it was. These are brighter. Note: When reading the instructions, it is not clear...and this is only of interest someone while performing an installation...that the black plastic collar twists off (and must be clipped in place) to allow for the rubber weather seal...and only THEN insert the LED lamp.

2.0 out of 5 stars
By Jerry F - Reviewed in the United States on August 7, 2019
Inadequate beam focus and brightness
I really wanted to like these Auxbeam LED NF-S1 H4 bulbs, but alas they didn't perform as well as the OEM halogen bulbs on my 2004 Toyota Tacoma. They were also a bit difficult to install using the OEM rubber headlight seals but after working at it for about a half hour I did get them done. There was some cutoff for the low beams but still quite a bit of light artifacts all over up higher and the majority of the light from the high beams didn't extend far enough down the road, just a bit farther than the low beams. Over all after installing and testing on a pitch black unlighted rural road they just didn't perform as well as the good ol' stock halogen bulbs. Sure the halogens are yellowish, but it's not all about modern bright white light. I reinstalled the OEM halogens and drove to the same road I tested these LEDs on and confirmed the OEMs really did a better job on my Tacoma. Maybe these would work better in a different headlight reflector, but not in my Tacoma reflector.

1.0 out of 5 stars
By Mildred A. - Reviewed in the United States on July 10, 2018
Don't waste your time.
If your vehicle does not have a factory fog lamp, this will work. BUT if your vehicle is equipped with a factory fog lamps this will disable your fog lamp function and the low beam and high beam does not differ very much so drivers will be flashing their light at you or they'll be flipping you, because the beam is not focused to the road. The tech support suggested that I buy their wire that is supposed to correct the led light, but it doesn't.

5.0 out of 5 stars
By Ben's Reviews - Reviewed in the United States on February 5, 2018
New S1 model leaps and bounds better than old
Absolutely fantastic. Older models of the Auxbeam LED headlight bulbs did not perform anywhere near this well. They were bright but the pattern was awful. These S1's are phenomenal at this price point. I have the H4 bulbs in my snowmobile and the pattern is nice and tight. I will finally be ordering some for my truck. They light up the trail much better than the stock xenons, are a nice color and do not blind oncoming traffic. Can't say enough how impressed I am. Pattern at 20 feet is almost identical to stock bulbs but brighter. Update: Ran them the rest of the winter and still in love with them. Cannot be beat at this kind of pricepoint.

5.0 out of 5 stars
By TM1NE - Reviewed in the United States on July 20, 2018
Great LED lamps
Great LED lamps. I have reflective housing on the headlights in my 2010 Tacoma so I expected the beam pattern to be off. But with these the beam pattern was pretty close to the stock halogen lamps. I had a set of LED headlights from another company that lasted about a year and a half before the driver started going out, and they had an extremely scattered beam pattern and seemed to light more upwards than down on the road no matter how I adjusted them. These were the complete opposite, beam pattern is great, lights the road up great, and have held up well so far. I have had them installed for about three months, and don't do a ton of night driving, but I think these lamps will hold up just as long if not longer than the last set I had. I will definitely purchase from these guys again.

5.0 out of 5 stars
By Snotrocket - Reviewed in the United States on August 23, 2018
Amazing headlight bulb.
I'm using these in the high/low beam of my 2009 Tacoma. They have a nice crisp cutoff line that I think is due to the shielding used on the LEDs that mimics the shielding on a stock halogen bulb. I've had no problems being high beamed by other drivers for being to bright. The heatsink design instead of the fans like those that are used on other LED headlight bulbs means no moving parts.