Dorman 42189 Headlight Adjusting Screw

Overview of Dorman Headlight Adjusting Screw 42189

The Dorman Headlight Adjusting Screw 42189 is designed specifically for sealed beam headlights on select Chrysler, Dodge, and Plymouth vehicles. This adjustable screw ensures precise headlight alignment for improved visibility and safety.

• Material: Combination of metal and plastic for durability and smooth adjustment
• Adjustable design allows fine-tuning of sealed beam headlights
• Specific fitment for Chrysler, Dodge, and Plymouth models including 300, Charger, Ramcharger, and Town & Country
• Screw-on attachment method for secure installation
• Package includes two headlight adjusting screws

Detailed Product Description

The Dorman 42189 headlight adjusting screw is engineered to provide reliable and precise adjustment for sealed beam headlights on a range of Chrysler, Dodge, and Plymouth vehicles. Constructed with a metal and plastic combination, this part balances strength with ease of use. The screw-on attachment method ensures a secure fit without the need for additional hardware, although installation hardware is not included. This part is specifically designed for models such as the Dodge Charger, Plymouth Duster, Chrysler 300, and others, making it a targeted replacement for factory components.

Common Applications and Issues Addressed

• Corrects misaligned sealed beam headlights for improved road illumination
• Replaces worn or damaged headlight adjusting screws
• Restores proper headlight aim after collision repairs
• Eliminates headlight vibration or looseness caused by faulty adjusters
• Ensures compliance with vehicle lighting regulations

Installation Notes and Tips

• Compatible with specific Chrysler, Dodge, and Plymouth models; verify fitment before installation
• Requires no additional installation hardware; screw-on design simplifies replacement
• Adjust headlights carefully to avoid over-tightening and potential damage
• Use appropriate tools to maintain screw integrity during installation
• Consult vehicle service manual for headlight aiming procedures

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 42189 headlight adjusting screw undergoes quality checks to ensure durability and reliable performance. While installation hardware is not included, the part is designed for straightforward replacement. Warranty coverage details can be obtained from the product documentation or manufacturer.