Dorman 42161 Headlight Adjusting Screw

Reliable Headlight Adjustment for Select GM Vehicles

The Dorman 42161 Headlight Adjusting Screw is designed specifically for sealed beam headlights on various Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models. This adjustable screw ensures precise headlight alignment, improving nighttime visibility and safety.

• Constructed from durable metal and plastic materials for long-lasting performance
• Adjustable design allows for accurate headlight beam positioning
• Compatible with sealed beam headlight types
• Specific fitment for multiple GM makes and models including Camaro, Impala, and DeVille
• Screw-on attachment method for secure installation
• Package includes two headlight adjusting screws

Product Details and Compatibility

The Dorman 42161 headlight adjusting screw is engineered to meet the exact specifications required for proper headlight alignment on a range of General Motors vehicles. It features a combination of metal and plastic components to balance strength and flexibility. This part is specifically designed for sealed beam headlights, commonly found on older GM models such as the Chevrolet Blazer, Pontiac Grand Prix, and Cadillac Eldorado. The screw-on attachment method ensures a firm hold, preventing loosening due to vibration or road conditions. The package contains two screws, allowing for adjustment on both headlights as needed.

Common Applications and Issues Addressed

• Corrects misaligned or uneven headlight beams
• Replaces worn or damaged adjusting screws
• Improves nighttime driving visibility and safety
• Restores proper headlight function after collision repairs
• Prevents headlight movement caused by vibration or impact

Installation Notes and Tips

Installation of the Dorman 42161 headlight adjusting screw requires basic hand tools. Since the screws are designed for specific GM models, verify compatibility with your vehicle before installation. The screw-on design allows for straightforward replacement without the need for additional hardware, which is not included. Adjust the screws carefully to achieve the desired headlight alignment, and test the beam pattern in a dark environment to ensure proper positioning.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable fit and function. While installation hardware is not included, the 42161 headlight adjusting screw is built from quality metal and plastic materials to withstand typical automotive conditions. Please consult Dorman's warranty policy for specific coverage details related to this part.