HomeElectrical, Lighting and Body > Lighting - ExteriorDepo 316-1957L-AC Tail Light Assembly - Left
Part #: 316-1957L-AC

Depo 316-1957L-AC Tail Light Assembly - Left

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⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
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$573.53Free Shipping
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mazda, 3
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Tail Light Assembly for Mazda 3

The Depo 316-1957L-AC tail light assembly is designed specifically for Mazda 3 models, providing a direct replacement for your vehicle's exterior lighting needs. This part ensures proper fitment and functionality to maintain safety and visibility on the road.

  • Compatible with Mazda 3 models
  • OEM-style tail light assembly for accurate fit
  • Durable construction for long-lasting performance
  • Part number 316-1957L-AC for precise identification
  • Designed to meet or exceed factory specifications

Product Details and Specifications

The Depo 316-1957L-AC tail light assembly is engineered to match the original equipment specifications for Mazda 3 vehicles. This ensures seamless integration with your car’s existing wiring and mounting points. The assembly provides clear and consistent illumination for brake, turn signal, and tail light functions, contributing to safe driving conditions. Its robust housing protects internal components from moisture and debris, helping to maintain reliable operation over time.

Common Applications and Problem Solving

  • Replacement for cracked or broken tail light lenses
  • Restores proper brake and turn signal visibility
  • Fixes electrical issues related to faulty tail light assemblies
  • Improves vehicle safety compliance with road regulations
  • Maintains the aesthetic integrity of the Mazda 3 exterior

Installation Notes and Tips

Installation of the Depo 316-1957L-AC tail light assembly is straightforward for those familiar with automotive lighting components. Ensure the vehicle is powered off before beginning installation. Carefully disconnect the existing tail light assembly wiring harness and remove mounting screws. Align the new assembly with factory mounting points and secure it firmly. Reconnect the wiring harness and test all light functions before completing the installation.

Quality Assurance and Warranty

Depo manufactures this tail light assembly to meet industry standards for quality and durability. While specific warranty details are not provided, Depo parts typically undergo rigorous testing to ensure reliable performance. Using the part number 316-1957L-AC guarantees you receive a component designed for Mazda 3 vehicles, supporting consistent operation and safety.

This part fits 3 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2021Mazda3PremiumHatchbackLeftOEM: BCKD51160A
2020Mazda3BaseHatchbackLeftOEM: BCKD51160A
2019Mazda3BaseHatchbackLeftOEM: BCKD51160A

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