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BICYACO

BICYACO 4 PCS DOT 4x6 Inch LED Headlights Rectangular Replacement H4651 H4652 H4656 H4666 H6545 Compatible with Peterbilt Kenworth Freightinger Ford Probe Oldsmobile Cutlass

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Availability: Only 10 left in stock, order soon!
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Arrives Tuesday, Oct 27
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Color: New Black B


Features

  • DOT Approved 120W 4x6 LED Headlights: The DOT-compliant headlights compatible with Kenworth w900 guarantee your lights are compliant with the United States Department of Transportation for use in the U.S. & Canada to secure the safety of others
  • Waterproof IP67 On This 4x6 Headlights: After high-intensity testing, even in the cold winter, there is no case where the lights are not lit because of the cold weather. Efficient waterproof for all weather conditions
  • Plug and Play: This new upgrade 4x6 inch headlight compatible with Peterbilt 379 is plug and play. The package comes with all the parts required to make these headlights work. It just needs 20 minutes to install the headlamp. The anti-flicker is integrated with a circuit board, perfectly avoiding flickering.
  • Full Functions for Trailer Truck Headlights: These 120W 4X6 LED headlights come with high/low beams. The perfect cut-off line is sharp and straight, which will NOT blind others while providing the brightest and widest vision. 6500K on color temperature. It is pure white light. Make your sight on the road clearer
  • Metal Lamp Housing: Made of aluminum alloy, these led headlights for Kenworth have an excellent heat dissipation bar design. It can make heat dissipation more efficient. This 4X6 headlights lifespan is up to 50,000 hours
  • Fitment: These 4x6 led headlights are compatible with most 4x6 inch headlight vehicles, including: Kenworth T800 / T400 / T600, Peterbilt 357 / 378 / 379, Chevy K5 K10 K20 K30 Blazer S10, Chevy Suburban K1500 K3500, Chevy C70 C4500 P40 P60, Chevy W3500 W4500 W5500, Chevy Camaro RS, Silverado V10
  • Package Includes: 4 PCS 4x6 inch LED headlights( 2 PCS high beam, 2 PCS low beam), 1 PCS instruction, and all accessories required for installation. Fits any vehicles with a 4 rectangular 4x6 headlight system( NOT fit vehicles with a 2 rectangular 4x6 headlight system)

Description

BICYACO is the brand who specializes in producing high-quality AUTOMOTIVE and MOTORBIKE LED lights. Base on the quality, we always pursue the innovation and provide the service for the customer. With the BICYACO vehicle lights, you would be safer in the darness when driving.

Brand: BICYACO


Color: New Black B


Specific Uses For Product: Head Lights


Light Source Type: LED


Vehicle Service Type: 1975 - 1985 Cadillac Eldorado; 1975 - 1985 Cadillac Seville, 1975 - 1990 Buick Electra ; 1976 - 1986 Buick LeSabre ; 1982 - 1987 Buick Regal ; 1975 - 1985 Buick Riviera, 1979 - 1983 American Motors Concord; 1980 - 1988 American Motors Eagle; 1979 - 1983 American Motors Spirit, 1979 - 1986 Ford Mustang ; 1993 - 1997 Ford Probe, 1982 - 1992 Chevrolet Camaro ; 1982 - 1987 Chevrolet Cavalier ; 1982 - 1987 Chevrolet El Camino ; 1980 - 1988 Chevrolet Monte Carlo, 1982 - 1992 Chevy Camaro Iroc-Z ; 1976 - 1987 Pontiac Grand Prix ; 1987 Chevy Silverado V10, Freightliner FLD120 112 FLD, Kenworth T400 T600 T800 W900B W900L Classic 120/132 HK Classic, Peterbilt 379 378 357 See more


Year: 2000


Special Feature: DOT Approved, Dustproof, Separate High and Low Beam( Single Beam Design), Shockproof, Waterproof IP67 See more


Voltage: 12 volts_of_direct_current


Wattage: 120 watts


Auto Part Position: Front


Specific Uses For Product: Head Lights


Light Source: LED


Compatible with Vehicle Type: 1975 - 1985 Cadillac Eldorado; 1975 - 1985 Cadillac Seville, 1975 - 1990 Buick Electra ; 1976 - 1986 Buick LeSabre ; 1982 - 1987 Buick Regal ; 1975 - 1985 Buick Riviera, 1979 - 1983 American Motors Concord; 1980 - 1988 American Motors Eagle; 1979 - 1983 American Motors Spirit, 1979 - 1986 Ford Mustang ; 1993 - 1997 Ford Probe, 1982 - 1992 Chevrolet Camaro ; 1982 - 1987 Chevrolet Cavalier ; 1982 - 1987 Chevrolet El Camino ; 1980 - 1988 Chevrolet Monte Carlo, 1982 - 1992 Chevy Camaro Iroc-Z ; 1976 - 1987 Pontiac Grand Prix ; 1987 Chevy Silverado V10, Freightliner FLD120 112 FLD, Kenworth T400 T600 T800 W900B W900L Classic 120/132 HK Classic, Peterbilt 379 378 357


Additional Features: DOT Approved, Dustproof, Separate High and Low Beam( Single Beam Design), Shockproof, Waterproof IP67


Voltage: 12 volts_of_direct_current


Wattage: 120 watts


Auto Part Position: Front


Automotive Fit Type: Vehicle Specific Fit


Lens Material: Polycarbonate


Color: New Black B


Lens Color: Clear


Brand Name: BICYACO


Model Year: 2000


Manufacturer Part Number: BIX-4x6 HEADLIGHT


Unit Count: 4 Count


Manufacturer: BICYACO


Number of Items: 4


OEM Equivalent Part Number: H4651 H4652 H4656 H4666 H6545


Set Name: New Black No DRL- 4PCS


Included Components: 1 PCS Instructions, 4 PCS 4x6 Inch LED Headlights( 2 PCS High Beam, 2 PCS Low Beam), All Accessories Required for Installation


Model Number: BIX-NEW 4*6 IN LED HEADLIGHT


Manufacturer Warranty Description: One Year Warranty


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 27

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • The reviews are right. These lights are great... If you can figure out how to wire them up.
Color: Silver A
I was skeptical. I have about 25% success when it comes to buying anything LED. This one is a success. I installed them on a Chevy W4500 (aka Isuzu NPR). This buy comes with 4 lights. After installing just 2 of them, they were already much brighter than the old sealed beam halogen lights. I almost saved the other 2 lights for another truck but decide what the heck, installed those as well. They have a nice cutoff so you're not blinding other people. And light is focused where you need it. This isn't one of those crappy lights that blinds everyone, yet fails to to light up the area directly in front of the vehicle. Fitment was good. I didn't have to make any modifications. As for wiring... On many vehicles, wiring modification will be required. This is because this light (and most LED lights) are polarized. Halogen lights are not. Meaning, a halogen light doesn't care about polarity (which lead is positive and which is negative). An LED will only work with the correct polarity. That is, there is a negative lead and a positive lead. If you switch them around, it won't light up. Lots of cars wire up the lights in odd ways. They were able to do this because Halogens are not polarized. For instance on my truck, when the low beam is off, the wires are + and +. When the low beam is on, it's + and -. Same goes for the high beam. So, instead of the lights being constantly connected to ground and having the + wire switched off and on, my lights did the opposite. Even with the lights off and ignition switch off, all the wires to the lights had +12V. So, I had to wire up two relays and a fuse to get them working. Other than the 2 hours it took to wire it all up, I had no issues. ... show more
Reviewed in the United States on November 12, 2019 by moocowman
    • nice upgrades!
Color: Black C
great lights! a perfect upgrade for my 97 Trans-Am the black housing look great as well. nice sharp cutoff line and tons of light output. nice crisp color
Reviewed in the United States on August 23, 2026 by Jason Matney
    • Nice and bright easy to install
Color: Black A
Works great on my 2005 KW T600 just what I needed easy to install very bright I only had it installed for a few days time will tell the quality
Reviewed in the United States on September 19, 2026 by Nelson Sardina
    • Adjustments
Color: Silver A
Review Image by Momma BF
Review Image by Momma BF
Review Image by Momma BF
For the price these are hard to beat. Great vision, able to adjust where they don’t blind on coming traffic, fit like a glove. Plug and play for my 98 Peterbilt. Amazing lights. They may be better ones but I don’t know how they could get any better.
Reviewed in the United States on March 22, 2026 by Momma BF
    • What a world of difference
Color: Silver C
If you have old school sealed beams and are looking for an upgrade, this is it. These Led replacement lamps are fantastic. Overall I am very happy with my purchase. The lights fit perfect and the color of the beam is great...bright white. It illuminates not only further down the road, but also gives a wider beam. The price is also fair a pair of top notch sealed beam lights will run almost $50 from the auto store. As far as wiring I can not comment on typical wiring since Saturn had a different type of wiring scheme when it comes to headlights. Instead of positive (12v+) wires controlling low and high beam with 1 negative, Saturn uses 2 negative wires to operate the lights with a single 12v+ source. I had to add relays and extra wiring to reverse the negative signal from the light switch to a positive signal that the new LED lights would operate on. But this has nothing to do with the company I purchased these from. When I finally got these lights to work I thought I had the high beams on since they were so bright! I would have liked to see a better wiring color code chart to confirm which wire was low/high beam. The instructions only give you the colors of the included adapter harness (which are different than the LED pigtail colors). I matched up the pigtail to adapter harness wire colors to complete my wiring diagram so I have something on paper to follow. Other than Saturn's backwards wiring method....I would recommend these LED lights to anybody with old yellow 4x6 garbage beams. ... show more
Reviewed in the United States on January 23, 2020 by Dean B.
    • Um.. WOW?!
Color: Black A
Review Image by Sir August Winter
Review Image by Sir August Winter
Review Image by Sir August Winter
Review Image by Sir August Winter
Review Image by Sir August Winter
Review Image by Sir August Winter
I just want to start off by saying WOW these make a difference; and also they have three wires, if you can't figure out how to switch three wires around then you might want to leave any mods to your wiring to a pro but with this its basically plug and play, they even include an h4 pigtail for easy of installation. The feel of the lights is abit on the lighter side, the lens seems a tad thin but not a deal breaker. The housing is a smidge too big for the silver retaining ring for my old headlights but I made it fit anyways. When it comes to the light out put they are far better then stock and I definitely would say they have the best beam pattern for any led I've ever bought. The cut off is pretty solid and straight with only marginal amount of haze so it's not going to totally dazzle on coming drivers. The low beams could be a tad more intense; what I did is I jumped the low beams on the inner lights to the outer ones so all four are high and low and it makes up more then enough of what they where lacking with just the two low beams. I've only driven around town so far and the lights out shine all, I'll up date with how well they do when driving in the back country where I live when I get the chance. I took a gamble with these and it paid off so far, I will recommend these to anyone that need 4x6 lights hands down. ... show more
Reviewed in the United States on August 31, 2019 by Sir August Winter
    • Good headlights
Color: Black C
Very bright!!
Reviewed in the United States on July 26, 2026 by Remington Namvar
    • Worth the money!!!
Color: Black A
Review Image by lizbeth de mandel
Review Image by lizbeth de mandel
First off not a paid review!!!! No B.S. im an O/O, these lights put way more light than any I’ve bought in the past. Easy hook up with the extra pigtail. Bright crisp white light. Not blue or yellow hue to them. They are amazing. Looks may be important but, the clarity at night is amazing. Buy them you wont regret it. Did not do an unpacking review cause that aint what matters. They are built solid so far, truck goes in and out of quarry wash rack bays all day have not fogged up or caused any kind of condensation. Great investment if anything goes south, I will update my review. ... show more
Reviewed in the United States on May 11, 2024 by lizbeth de mandel

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