Dorman - HELP Headlight Retainer P/N:42190
Help keep your headlamp components secured in their mounting position with the Dorman headlight retainer, part number 42421, a headlamp retainer assortment from the Dorman HELP line. It fits many vehicles, among them the 2000-2005 Chevrolet Impala, 1998-2005 Chevrolet Blazer and 2000-2005 Chevrolet Monte Carlo, as a direct-fit replacement for the listed applications. See the "Vehicles it fits" section for the full list.
A headlight retainer helps hold headlamp components in place. Signs it may need replacing include a loose or rattling headlamp, a headlight that seems to shift out of aim, or a retainer that is cracked, broken or missing. Because these signs can have other causes, inspect the headlamp mounting before you order parts. After installation, check the headlight aim as the vehicle service information directs.
Interchange: 10298115 · 15734237
This part cross-references / interchanges with the following part numbers:
What does the Dorman headlight retainer 42421 do?
It helps secure headlamp components in their mounting position on the listed applications. It is sold as a headlamp retainer assortment.
Will it fit my 2000-2005 Chevrolet Impala?
Yes. The 2000-2005 Chevrolet Impala is a listed application, as are the 1998-2005 Chevrolet Blazer and the 2000-2005 Chevrolet Monte Carlo. Check the "Vehicles it fits" section to confirm your exact vehicle.
Which part numbers does it replace?
It interchanges with 10298115 and 15734237.
What are signs a headlight retainer may need replacing?
Signs include a loose or rattling headlamp, a headlight that seems to shift out of aim, or a retainer that is cracked, broken or missing. Inspect the mounting first, because these signs can have other causes.
How is it installed?
It is a direct-fit replacement for the listed applications. Follow the vehicle service information for removal and installation, then check the headlight aim.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.