HomeElectrical, Lighting and Body > Lighting - ExteriorDepo 346-1122L-UCH7 Headlight Assembly - Left
Part #: 346-1122L-UCH7

Depo 346-1122L-UCH7 Headlight Assembly - Left

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⚙️ 9 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$704.58Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi, A4, A4 allroad, and S4
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Headlight Assembly for Audi A4, A4 allroad, and S4

The Depo 346-1122L-UCH7 headlight assembly is designed specifically for Audi A4, A4 allroad, and S4 models. This exterior lighting component ensures proper illumination and maintains the original look of your vehicle.

  • Direct replacement headlight assembly for Audi A4, A4 allroad, and S4
  • Durable construction for long-lasting performance
  • Compatible with factory mounting points and electrical connections
  • Designed to meet OEM specifications for fit and function
  • Part number 346-1122L-UCH7 for precise identification

Product Details and Compatibility

This Depo headlight assembly (part number 346-1122L-UCH7) is engineered to match the exact specifications of the original equipment on Audi A4, A4 allroad, and S4 vehicles. It provides consistent lighting performance and integrates seamlessly with the vehicle’s exterior design. The assembly is built to withstand typical road conditions and environmental factors, ensuring reliable operation over time.

Common Applications and Problem Resolution

  • Replacement for damaged or cracked headlight lenses
  • Restores proper headlight alignment and beam pattern
  • Improves nighttime visibility and safety
  • Addresses moisture or fogging issues inside the headlight
  • Upgrades worn or faded lighting components

Installation Notes and Tips

Installation of the Depo 346-1122L-UCH7 headlight assembly is straightforward when following vehicle-specific guidelines. Ensure the vehicle is powered off before disconnecting the old headlight. Align the new assembly with factory mounting points and secure it firmly. Verify all electrical connections are properly seated to avoid lighting malfunctions. Adjust headlight aim as necessary to comply with local regulations.

Quality Assurance and Warranty

Depo manufactures this headlight assembly to meet industry standards for quality and durability. While specific warranty details are not provided, Depo products typically undergo rigorous testing to ensure reliable performance. Using a genuine replacement part like the 346-1122L-UCH7 helps maintain the safety and functionality of your Audi A4, A4 allroad, or S4 lighting system.

This part fits 9 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2019AudiA4PremiumLeftOEM: 8W0941043B
2019AudiA4 allroadPremiumLeftOEM: 8W0941043B
2019AudiS4PremiumLeftOEM: 8W0941043B
2018AudiA4PremiumLeftOEM: 8W0941043B
2018AudiA4 allroadPremiumLeftOEM: 8W0941043B
2018AudiS4BaseLeftOEM: 8W0941043B
2017AudiA4PremiumLeftOEM: 8W0941043B
2017AudiA4 allroadPremiumLeftOEM: 8W0941043B
2017AudiS4BaseLeftOEM: 8W0941043B

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.