HomeElectrical, Lighting and Body > Lighting - ExteriorDepo 316-1954L-AS Tail Light Assembly - Left
Part #: 316-1954L-AS

Depo 316-1954L-AS 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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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 316-1954L-AS tail light assembly is designed specifically for Mazda 3 models, providing a direct replacement for your vehicle's exterior lighting needs. This tail light assembly ensures proper fitment and functionality to maintain safety and visibility on the road.

Key Features of Depo Tail Light Assembly 316-1954L-AS

  • Compatible with Mazda 3 models for precise fitment
  • Durable construction for long-lasting performance
  • Meets OEM specifications for reliable operation
  • Designed for exterior lighting applications
  • Part number 316-1954L-AS ensures correct identification

Detailed Product Description

This Depo tail light assembly (part number 316-1954L-AS) is engineered to match the original equipment standards for Mazda 3 vehicles. It replaces the exterior tail light, restoring proper brake, turn signal, and nighttime visibility functions. The assembly is built to withstand typical road conditions and environmental factors, ensuring consistent performance. Its design allows for straightforward installation and integration with the vehicle's existing electrical system.

Common Issues Addressed by This Tail Light Assembly

  • Damaged or cracked tail light lens affecting visibility
  • Non-functioning brake or turn signal lights
  • Water intrusion causing electrical shorts or corrosion
  • Faded or discolored tail light reducing safety
  • Replacement for aftermarket or worn-out assemblies

Installation Notes and Tips

When installing the Depo 316-1954L-AS tail light assembly on your Mazda 3, ensure the vehicle is turned off and the battery is disconnected to prevent electrical issues. Carefully remove the old tail light assembly by loosening mounting screws and disconnecting wiring harnesses. Align the new assembly properly before securing it in place. Verify all lighting functions operate correctly before completing the installation.

Quality Assurance and Warranty Information

Depo manufactures this tail light 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 the correct part number 316-1954L-AS guarantees compatibility with Mazda 3 models and helps maintain vehicle safety compliance.

This part fits 3 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2021Mazda3GSSedanLeftOEM: BCJH51160A
2020Mazda3GSSedanLeftOEM: BCJH51160A
2019Mazda3GSSedanLeftOEM: BCJH51160A

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