Description
Product Overview
The CNUPSM headlight adjusting screw is engineered for precise alignment of Audi headlights. Manufactured in China, this 12‑volt component weighs just 3.98 ounces and measures 6.7 x 6 x 0.8 inches, making it compact yet robust. It matches OEM part numbers N90683302 and N90 683 302, guaranteeing a perfect fit for the original design. The screw features a corrosion‑resistant finish and a high‑strength alloy construction that endures daily vibrations and temperature fluctuations.
Usage
Designed for Audi A4, S4, Q5, Q7 and A6 series, this adjusting screw is ideal for both DIY enthusiasts and professional technicians. Whether you are restoring a vehicle, performing routine maintenance, or correcting headlight misalignment after an accident, the part installs quickly without special tools. It works in all climates, providing reliable performance for daily commuting, long‑distance travel, and off‑road adventures.

Why Choose Us
CNUPSM stands for quality and consistency. Each screw undergoes strict quality control to meet automotive standards, ensuring zero defects and a long service life. Our direct‑fit design eliminates the need for modifications, reducing installation time and the risk of errors. Backed by a responsive customer support team, we help you verify compatibility by confirming your vehicle’s year, make, model, and VIN.
Key Features
- Exact OEM match: N90683302/N90 683 302 for seamless replacement
- 12‑volt rating suitable for standard Audi headlight systems
- Corrosion‑resistant alloy construction for durability
- Compact size and lightweight for easy handling
- Simple installation saves time and labor costs
FAQ
Is this screw compatible with all Audi models?
The part is compatible with Audi A4, S4, Q5, Q7 and A6 models. For other models, please check the vehicle specifications or contact our support team.
Do I need special tools to install the screw?
No special tools are required. The screw can be installed with standard automotive screwdrivers and a torque wrench for proper tightening.
What is the warranty on this product?
CNUPSM offers a one‑year limited warranty covering manufacturing defects. Please retain your purchase receipt for warranty claims.
Can I use this screw for aftermarket headlight upgrades?
Yes, the screw’s design supports both OEM and compatible aftermarket headlight assemblies, provided they match the original specifications.
How do I verify the correct part number for my vehicle?
Provide your vehicle’s year, make, model, and VIN to our support team, and we will confirm the exact part number you need.






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