TYC
CAPA Certified

TYC 20-6642-90-9 Headlight Assembly - Left

Brand TYC 20-6642-90-9
Position Left
Bulbs Included Yes
Lens Color Clear, amber
Bulb Type Halogen
Hardware Included No
Components Included Complete assembly
Other Side 20-6641-90-9
Remarks W/o bracket
Sae/dot Compliant Yes
Product line CAPA Certified
Fits Chevrolet and Pontiac · 31 vehicles

CAPA Certified. Meets recognized quality standards for a dependable lighting replacement.

Complete assembly. Includes the components needed for a straightforward replacement.

Halogen bulb type. Uses a common lighting design with clear, amber lens styling.

Cross-references Chevrolet 20964008, Partslink GM2502274 and Pontiac 20964008 for the same application. See all 3.

$122.03Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

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Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $122.03
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

CAPA Certified Left Headlight for Cobalt and G5

This TYC CAPA Certified headlight assembly is a direct-fit left exterior lighting replacement for select Chevrolet Cobalt and Pontiac G5 models. Part number 20-6642-90-9 is built as a complete assembly with a clear and amber lens, halogen bulb type, and bulbs included for a straightforward repair.

Key Features

  • TYC CAPA Certified headlight assembly
  • Left side position
  • Complete assembly with bulbs included
  • Clear, amber lens color
  • Halogen bulb type
  • SAE/DOT compliant
  • Replacement for vehicles without bracket

Product Details

TYC 20-6642-90-9 is an exterior lighting replacement engineered for the left side of the vehicle. It cross-references GM 20964008 and Partslink GM2502274 for the same application. This headlight assembly is compatible with 2005-2010 Chevrolet Cobalt, left, and 2007-2009 Pontiac G5, left. The CAPA Certified product line identifies parts that meet additional certification requirements for fit and performance consistency in collision repair applications.

Common Repair Applications

  • Restores a damaged or cracked left headlight assembly
  • Replaces a cloudy or yellowed lens
  • Addresses failed or dim halogen lighting
  • Corrects water intrusion from a compromised housing
  • Replaces an OE-style unit after front-end collision repair

Installation Notes

Verify left-side fitment before installation. This assembly is listed for vehicles without bracket and uses halogen bulbs. Confirm connector condition, aiming, and surrounding mounting points before final assembly. For best results, compare the existing unit to part number 20-6642-90-9 and the matching right-side assembly, 20-6641-90-9, before installation.

Quality Assurance

TYC CAPA Certified lighting products are built to meet SAE/DOT compliance requirements and are intended for direct replacement use on the listed Chevrolet Cobalt and Pontiac G5 applications.

This part fits 31 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeLitersCylindersPositionNotes
2010ChevroletCobaltBaseSedan——LeftOther Side: 20-6641-90-9; CAPA Certified
2010ChevroletCobaltLTCoupe——LeftOther Side: 20-6641-90-9; CAPA Certified
2010ChevroletCobaltBaseCoupe——LeftOther Side: 20-6641-90-9; CAPA Certified
2010ChevroletCobaltSSCoupe2.0LL4LeftOther Side: 20-6641-90-9; CAPA Certified
2010ChevroletCobaltLSSedan——LeftOther Side: 20-6641-90-9; CAPA Certified
2010ChevroletCobaltLTSedan——LeftOther Side: 20-6641-90-9; CAPA Certified
2010ChevroletCobaltLSCoupe——LeftOther Side: 20-6641-90-9; CAPA Certified
2009ChevroletCobaltSSCoupe2.0LL4LeftOther Side: 20-6641-90-9; CAPA Certified
2009ChevroletCobaltLSSedan——LeftOther Side: 20-6641-90-9; CAPA Certified
2009ChevroletCobaltLSCoupe——LeftOther Side: 20-6641-90-9; CAPA Certified
2009ChevroletCobaltLTCoupe——LeftOther Side: 20-6641-90-9; CAPA Certified
2009ChevroletCobaltLTSedan——LeftOther Side: 20-6641-90-9; CAPA Certified
2009ChevroletCobaltSSSedan2.0LL4LeftOther Side: 20-6641-90-9; CAPA Certified
2009PontiacG5BaseCoupe——LeftOther Side: 20-6641-90-9; CAPA Certified
2009PontiacG5GTCoupe——LeftOther Side: 20-6641-90-9; CAPA Certified
2008ChevroletCobaltLSCoupe——LeftOther Side: 20-6641-90-9; CAPA Certified
2008ChevroletCobaltLTSedan——LeftOther Side: 20-6641-90-9; CAPA Certified
2008ChevroletCobaltLTCoupe——LeftOther Side: 20-6641-90-9; CAPA Certified
2008ChevroletCobaltLSSedan——LeftOther Side: 20-6641-90-9; CAPA Certified
2008ChevroletCobaltSSCoupe2.0LL4LeftOther Side: 20-6641-90-9; CAPA Certified
2008ChevroletCobaltSportCoupe——LeftOther Side: 20-6641-90-9; CAPA Certified
2008ChevroletCobaltSportSedan——LeftOther Side: 20-6641-90-9; CAPA Certified
2008PontiacG5BaseCoupe——LeftOther Side: 20-6641-90-9; CAPA Certified
2008PontiacG5GTCoupe——LeftOther Side: 20-6641-90-9; CAPA Certified
2007ChevroletCobaltSSCoupe2.0LL4LeftOther Side: 20-6641-90-9; CAPA Certified
2007ChevroletCobaltSSSedan2.0LL4LeftOther Side: 20-6641-90-9; CAPA Certified
2007PontiacG5GTCoupe——LeftOther Side: 20-6641-90-9; CAPA Certified
2007PontiacG5BaseCoupe——LeftOther Side: 20-6641-90-9; CAPA Certified
2006ChevroletCobaltSSSedan2.0LL4LeftOther Side: 20-6641-90-9; CAPA Certified
2006ChevroletCobaltSSCoupe2.0LL4LeftOther Side: 20-6641-90-9; CAPA Certified
2005ChevroletCobaltSSCoupe2.0LL4LeftOther Side: 20-6641-90-9; CAPA Certified
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Chevrolet — 20964008Partslink — GM2502274Pontiac — 20964008