HomeElectrical, Lighting and Body > Lighting - ExteriorDepo 316-1158L-ACN2 Headlight Assembly - Left
Part #: 316-1158L-ACN2

Depo 316-1158L-ACN2 Headlight Assembly - Left

Left
⚙️ 2 vehicles fit this part
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Select your vehicle to confirm fitment
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$129.79Free Shipping
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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: Mazda, 3
🔄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 Mazda 3

The Depo 316-1158L-ACN2 headlight assembly is designed specifically for Mazda 3 models, providing a precise fit and consistent lighting performance. This replacement headlight ensures your vehicle maintains proper visibility and safety on the road.

  • Direct replacement headlight assembly for Mazda 3
  • Durable construction for long-lasting use
  • Compatible with exterior lighting systems
  • Part number 316-1158L-ACN2 ensures exact fitment
  • Meets OEM specifications for reliable performance

Product Details and Compatibility

This Depo headlight assembly (part number 316-1158L-ACN2) is engineered to match the original equipment specifications for Mazda 3 vehicles. It fits the exterior lighting category and is designed to replace the factory headlight assembly without modification. The assembly provides proper beam alignment and lighting output to maintain safe driving conditions. Depo is known for manufacturing quality automotive lighting components that meet industry standards.

Common Applications and Problem Resolution

  • Replaces cracked or damaged headlight assemblies on Mazda 3
  • Restores proper headlight function after moisture intrusion or fogging
  • Corrects misaligned or dim headlights affecting night visibility
  • Upgrades worn or faded lenses to improve light clarity
  • Ensures compliance with vehicle lighting regulations

Installation Notes and Tips

Installation of the Depo 316-1158L-ACN2 headlight assembly is straightforward for Mazda 3 owners familiar with basic automotive repairs. It is recommended to disconnect the vehicle battery before installation to avoid electrical issues. Align the assembly carefully to ensure proper beam pattern and secure all mounting points firmly. Consult the vehicle’s service manual for detailed instructions specific to the Mazda 3 model year.

Quality Assurance and Warranty

Depo manufactures this headlight assembly to meet or exceed OEM standards, ensuring durability and reliable performance. While specific warranty details are not provided, Depo products typically come with a limited warranty against manufacturing defects. For peace of mind, verify warranty terms with the supplier or manufacturer documentation.

This part fits 2 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2018Mazda3SSedanLeftOEM: BABF510L0D
2017Mazda3SSedanLeftOEM: BABF510L0D

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