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Pontiac 20821143 Headlamp Assembly, (W/Front Side Marker Lamp)

2005-2009 Pontiac G6

Customer Questions & Expert Answers (2)
20821143 GM Headlamp Assembly, (W/Front Side Marker Lamp) Product Photo 1 of 2
  • Part Description
    Headlamp Assembly, (W/Front Side Marker Lamp) ; Headlamp, Capsule/Headlamp/Fog Lamp
  • Position
    Front
  • Replaces
    15221725, 15835750, 15881657, 15221727, 15783699
  • Manufacturer
    General Motors
Make sure this part fits
$106.59 MSRP: $156.83
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Currently Unavailable

Due to manufacturer supply shortage, this item isn't currently available for ordering.

  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Pontiac
    Manufacturer Part Number20821143
    Part DescriptionHeadlamp Assembly, (W/Front Side Marker Lamp) ; Headlamp, Capsule/Headlamp/Fog Lamp
    Other NamesComposite Headlamp, Headlamp Assembly
    Item Dimensions32.6 x 15.2 x 10.9 inches
    Item Weight6.20 Pounds
    PositionFront
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces15221725, 15835750, 15881657, 15221727, 15783699
    ManufacturerGeneral Motors
    SKU20821143
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2005-2009 Pontiac G64 Cyl 2.4L, 6 Cyl 3.5L, 6 Cyl 3.5L Flex, 6 Cyl 3.6L, 6 Cyl 3.9LGT 2 DOOR CONVERTIBLE, GT 2 DOOR NOTCHBACK, GT 4 DOOR NOTCHBACK, GTP 2 DOOR CONVERTIBL, GTP 2 DOOR NOTCHBACK, GXP 2 DOOR NOTCHBACK, GXP 4 DOOR NOTCHBACK, SE 4 DOOR NOTCHBACK, SE1 2 DOOR NOTCHBACK, SE1 4 DOOR NOTCHBACK
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 20821143 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    How to remove and install the Headlight housing on Pontiac G6? Posted by Lim N.
    A:
    Remove the headlight housing bolts and the push-pin retainers along the front bumper cover, then pull the headlight forward to detach it from the fender. Lift the headlight, disconnect the electrical connector, and remove it. Installation is the reverse of removal, and adjust the headlights when finished.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / May 27, 2026

Genuine GM Part 20821143, the Right Choice

To ensure reliability, purchase GM part # 20821143 Headlamp Assembly, (W/Front Side Marker Lamp). It is sometimes referred to as Pontiac Headlight. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Pontiac G6 models.

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