


🛠️ Upgrade your ride’s reliability with precision-fit headlamp retention!
The Dorman 42421 Headlamp Retainer Kit is a direct-fit replacement part designed for select Buick, Chevrolet, GMC, and Oldsmobile models from the late 1990s to mid-2000s. Made from durable plastic, it ensures reliable headlamp positioning and long service life, backed by Dorman’s extensive automotive expertise. Confirm your vehicle’s compatibility with the garage tool before purchase.




| Manufacturer | Dorman Products |
| Brand | Dorman |
| Model | Dorman 42421: Headlamp Retainer Kit |
| Item Weight | 1.6 ounces |
| Product Dimensions | 8.2 x 3.4 x 1.4 inches |
| Item model number | 42421 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 42421 |
| OEM Part Number | 10298115; 15734237 |
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