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NLT2V00915
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2010-2012 Buick LaCrosse Left HID Xenon Headlight 22743218 with Bulbs
$369.59
In Stock
$369.59
Sale price
$369.59
Regular price
This is a brand new left driver-side HID/Xenon headlight assembly for compatible 2010-2012 Buick LaCrosse models. It replaces the factory-style lamp identified by GM part number 22743218 and comes configured for the HID lighting system rather than the standard halogen setup.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- 2010 Buick LaCrosse — models equipped with the matching HID/Xenon headlamp system
- 2011 Buick LaCrosse — models equipped with the matching HID/Xenon headlamp system
- 2012 Buick LaCrosse — models equipped with the matching HID/Xenon headlamp system
Product Overview
If the driver-side headlight has moisture inside the housing, broken mounting ears, a damaged lens or a failed projector after front-end damage, replacing only the bulb may not solve the problem. HID LaCrosse lamps use a different housing and electrical arrangement from halogen headlights, so matching the lighting system is critical.
GM catalogs 22743218 as the left HID headlamp for 2010-2012 LaCrosse applications and lists earlier numbers 20806055 and 20850551 as superseded references. A 2013 car should be verified by the number on the original assembly rather than ordered from the year range alone.
Key Features & Performance
- Left / driver-side HID headlamp assembly
- Projector-style Xenon lighting configuration
- Replacement housing for damaged or moisture-contaminated original lamps
- Bulbs included as supplied with this assembly
Replaces Part Numbers
- GM 22743218
- GM 20806055
- GM 20850551
Common Uses
- Replacing a cracked or leaking driver-side HID headlamp
- Repairing front-end collision damage around the left headlight
- Correcting a damaged projector or housing when the bulb alone is not the fault
Technical Specifications
- Product Type: HID/Xenon headlight assembly
- Placement: Front left / driver side
- Reference Number: 22743218
- Light Source: HID/Xenon
- Bulbs Included: Yes
Installation & Fitment
- Disconnect battery power and allow HID components to discharge before handling the lamp
- Compare connectors, ballast location and mounting tabs with the original assembly
- Aim the replacement headlamp after installation
Compatibility Notice
Do not order this lamp for a halogen-equipped LaCrosse. GM catalogs part 22743218 for 2010-2012 HID applications; later vehicles or differently equipped cars can use another assembly. Verify the OE number and lighting type on the vehicle.
Frequently Asked Questions
Q: Why will a halogen headlight not work here? A: HID and halogen assemblies use different internal optics and electrical components. Match the factory lighting system before ordering.
Q: Does 22743218 fit a 2013 LaCrosse? A: GM catalog data associates this number with 2010-2012 applications. A 2013 vehicle should be checked by VIN or original lamp number before purchase.
Part Summary
keywords: 22743218 headlight, Buick LaCrosse HID headlight, 2010 LaCrosse driver headlamp, 2011 LaCrosse xenon light, 2012 LaCrosse HID lamp, 20806055, 20850551
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.