TYC 20-9042-01 Headlight Assembly - Left

Overview of TYC Regular Left Headlight Assembly for Audi A4 and S4

The TYC Regular 20-9042-01 headlight assembly is designed specifically for the left side of Audi A4, A4 Quattro, and S4 models. This exterior lighting component features a clear and amber lens made from durable plastic, providing reliable performance without curve lighting functionality.

• Compatible with Audi A4, A4 Quattro, and S4 models
• Left side headlight assembly, part number 20-9042-01
• Clear and amber plastic lens and housing
• HID bulb type (bulbs not included)
• Meets SAE/DOT compliance standards
• Includes lens and housing components
• Replacement for OE# 8K0 941 029 R / PL# AU2502163

TYC Regular Product Line Details

The TYC Regular product line offers dependable automotive lighting solutions that meet industry standards for fit and finish. This line focuses on providing quality replacement parts that match original equipment specifications, ensuring compatibility and performance for vehicles like the Audi A4 and S4. The 20-9042-01 headlight assembly is part of this line, emphasizing functional design and compliance without additional features such as curve lighting.

Product Features and Specifications

This headlight assembly features a plastic lens and housing designed to withstand typical road conditions while maintaining clarity and structural integrity. The lens incorporates clear and amber sections to meet lighting and signaling requirements. It is engineered for HID bulb types, though bulbs are not included with the assembly. The part is SAE/DOT compliant, ensuring it meets safety and regulatory standards. Note that this assembly does not include curve lighting functionality and is intended as a direct replacement for the left side of compatible Audi models.

Common Applications and Problem Resolution

• Replacement for damaged or cracked left headlight lens and housing
• Restores proper exterior lighting function on Audi A4, A4 Quattro, and S4
• Addresses issues with non-functioning or fogged headlight assemblies
• Ensures compliance with safety regulations for vehicle lighting
• Upgrades worn or faded headlight components to maintain vehicle appearance

Installation Notes and Tips

Installation of the TYC Regular 20-9042-01 headlight assembly requires removal of the existing left headlight unit. Since bulbs are not included, ensure compatible HID bulbs are installed separately. This assembly does not support curve lighting features, so verify vehicle requirements before installation. Proper alignment and secure mounting are essential for optimal lighting performance and safety compliance.

Quality Assurance and Warranty Information

TYC Regular headlight assemblies are manufactured to meet or exceed OEM standards, including SAE and DOT compliance. This ensures reliable fitment and performance for Audi A4, A4 Quattro, and S4 vehicles. While specific warranty details are not provided here, TYC products typically come with a limited warranty covering defects in materials and workmanship.