Hold the headlight bulb securely in its housing with this Dorman headlight bulb retainer, part number 42420, a direct replacement for an original retainer that has broken or gone missing. It fits many vehicles, among them the 1994-1995 Chevrolet Impala, 2000-2005 Chevrolet Cavalier and 1997-2005 Chevrolet Venture. See the "Vehicles it fits" section for the full list of Chevrolet, Buick, Cadillac, Oldsmobile and Pontiac applications.
Dorman lists this part as a headlamp bulb retainer assortment. The retainer is engineered to replicate the original part's fit and function. Dorman has tested it for a proper fit on the specified headlight application.
- Ideal replacement: installs as a direct replacement for the original retainer when it becomes damaged or goes missing.
- Durable materials: precision-made from quality materials to hold up across a range of temperatures and conditions.
- Convenient solution: delivers original equipment fit and function at a competitive price.
- Quality tested: put through try-on testing to confirm a quality fit.
A cracked, broken or missing bulb retainer can leave the headlight bulb loose in the headlamp housing. If a failed retainer is the cause, this part replaces it. Follow the vehicle service information when installing it.
Interchange: 16505888 · 16524656
Frequently Asked Questions
What does a headlight bulb retainer do?
It holds the headlight bulb in position in the headlamp housing. This Dorman part is a direct replacement for the original retainer when it is damaged or missing.
Does this Dorman retainer fit a 2000-2005 Chevrolet Cavalier?
Yes, part 42420 is listed for the 2000-2005 Chevrolet Cavalier. It is also listed for the 1994-1995 Chevrolet Impala and the 1997-2005 Chevrolet Venture. Check the "Vehicles it fits" section for your vehicle.
What are signs a headlight bulb retainer may need replacing?
Signs include a retainer that is cracked, broken or missing, or a headlight bulb that sits loose in the housing. Inspect the retainer to confirm it is the cause before you replace it.
How has this retainer been tested?
Dorman states that the retainer has undergone try-on testing to ensure a quality fit on the specified headlight application.
What numbers does Dorman 42420 interchange with?
It interchanges with part numbers 16505888 and 16524656.
