Search  for anything...

DMEX D4S 35W Xenon Headlight HID Bulbs 6000K Cool White 66440 42402 42402WX Replacement - Pack of 2(Not fit Halogen Headlight Assembly)

  • Based on 3,911 reviews
Condition: New
Checking for the best price...
$33.99 Why this price?
Save $6.00 was $39.99

Buy Now, Pay Later


As low as $8 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Oct 18
Order within 10 hours and 4 minutes
Available payment plans shown during checkout

Color: 6000K Cool White


Features

  • IMPORTANTReplacement for stock D4S HID headlights only, NOT fit if your car stock Halogen/LED headlight assembly even system say "fits".
  • 100% Quartz Anti-UV Glass, Excellent in Performance. Up to 3500 Lumens - More Brighter than Original Standard HID Bulb.
  • High Quality Xenon Gas and APL pills, Tungsten Metal Electrode.
  • Increase 50m Irradiation Distance, Gain 4.5 Seconds more Brake Reaction Time.
  • Pack of 2 Xenon HID Headlight Bulbs - D4S 6000K 35W - OEM Replacement - Original Quality. Hg-free - More Environmentally Friendly - 24 Months Warranty.

Brand: DMEX


Specific Uses For Product: Only for Stock D4S HID Headlamp, Not fit Halogen Headlight Assembly Even System Say "Fits"


Brightness: 3800 Lumen


Item Package Quantity: 1


Color: 6000K Cool White


Brand: ‎DMEX


Specific Uses For Product: ‎Only for Stock D4S HID Headlamp, Not fit Halogen Headlight Assembly Even System Say "Fits"


Brightness: ‎3800 Lumen


Item Package Quantity: ‎1


Color: ‎6000K Cool White


Auto Part Position: ‎Front


Operating Life: ‎3000 Hours


Manufacturer: ‎DMEX


Automotive Fit Type: ‎Vehicle Specific Fit


OEM Part Number: ‎42402(C1), 66440, 66440 CBH, 66440 CBI


UPC: ‎755320501545


Model: ‎DMEX D4S HID Bulbs


Item Weight: ‎2.08 ounces


Package Dimensions: ‎3.54 x 2.72 x 1.34 inches


Item model number: ‎DMEX-D4S-6000K


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Polished


Manufacturer Part Number: ‎DMEX-D4S-6000K


Special Features: ‎100% Quartz Anti-UV Glass, Excellent in Performance., 178% Brighter than normal HID bulbs., High Quality Xenon Gas and APL pills, Tungsten Metal Electrode., Increase 50m Irradiation Distance, Gain 4.5 Seconds more Brake Reaction Time., Plug and Play - Easy installation


Mirror Lighting Type: ‎automotive-exterior-headlight-bulbs


Lift Type: ‎manual


Voltage: ‎42 Volts


Date First Available: July 3, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Oct 18

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great Find, worked for my IS250
Color: 6000K Cool White
Bright lights, big city. No complaints here, way cheaper than Pep Boys (1/4 of the cost!)., and easy to install. Haven't had any problems over the last 6 months.
Reviewed in the United States on July 5, 2025 by SalseraOn2RN

  • Great product
Color: 6000K Cool White
Great product. Very bright Bulbs. Totally worth the price
Reviewed in the United States on July 22, 2025 by marvin ancheta

  • 2013 Lexus 300h works great!
Color: 4300K Warm White
I bought these bulbs for a 2013 Lexus 300h. It fits perfectly. I installed in January 2024 and it is still working great. Very bright and works like the original for 1/10 of the cost. I would buy again if needed. Remember to wear gloves for the install so oils from the skin don't get on the glass. They will crack the bulb when heated. ... show more
Reviewed in the United States on July 14, 2025 by Cathie Colomb

  • Excellent
Color: 8000K White Blue
Good product! It works really good
Reviewed in the United States on July 28, 2025 by Patricia

  • Perfect fit and bright without flickering.
Color: 4300K Warm White
Fit perfectly as a stock bulb replacement. The lights shine brightly as expected. The durability has yet to be determined as I have only had them a couple of weeks. The flickering issues I had with the stock bulbs was resolved when I put these in. Can't expect more out of these bulbs.
Reviewed in the United States on March 10, 2025 by damon devore

  • Works fine
Color: 6000K Cool White
Happy with it. I needed to replace my Subaru Outback 2017 HID on the passenger side, easy enough. Light worked right away. The color is a little different than my other so I will most likely change that one to match but not much of a difference. I’m hoping this lasts a while so I don’t need to change it again. ... show more
Reviewed in the United States on July 1, 2025 by CBTesmer

  • Peter Lee
Color: 6000K Cool White
Work with my car, affordable price, fast shipping
Reviewed in the United States on August 15, 2025 by Peter Lee

  • Just got them, but concerned about future warranty service
Color: 6000K Cool White
Just ordered these bulbs and I'm sure I'll get a bit of time out of them. I've bought inexpensive D4S bulbs in the past, but only got about 4-5 months out of them. I got them off eBay, so there was no way to review longevity of that product (not this brand). There is a two year warranty. However, as of today, the QR code and 2 listed websites... are not functioning. That leaves contacting for customer support through Amazon Message Central. I hope I don't need to do a warranty claim, but I do hope that it will be a smooth and seamless process. The fact that the product included these sites and that they are down... is the reason I'm giving a 3-star review. I will update the rating if and when those sites are back up. The installation was just as easy as before. They are nice and bright. My initial satisfaction is 5-stars. The TRUTH will be either: a) Longevity of the bulbs b) Warranty being honored in the event of bulb failure within 2 years. I hope I'll be very satisfied and be a long-term customer. EDIT: They've lasted 6 months so I'm bumping them up to 4 stars! EDIT Again: They've lasted 12 months, so I'm bumping them up to 5 stars! Absolutely trouble-free and I will order again! ... show more
Reviewed in the United States on October 8, 2023 by David H. Kinder, RFC, ChFC, CLU David H. Kinder, RFC, ChFC, CLU

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...