Depo 316-1159RMUCM2 Headlight Assembly - Right

Right Headlight Assembly for Mazda 3

This Depo headlight assembly is a direct-fit exterior lighting replacement for the right side of the vehicle. It is listed for 2017-2018 Mazda 3 applications and references OEM number BBNT51031 for fitment verification.

Key Features

• Depo headlight assembly for exterior lighting repair
• Fits 2017-2018 Mazda 3, right
• OE reference: BBNT51031
• Part number: 316-1159RMUCM2
• Built for direct replacement use on the passenger-side front lighting position

Product Details

Use this headlight assembly when replacing a damaged, cloudy, or non-functioning right-side lamp on a Mazda 3. The 316-1159RMUCM2 is cataloged for 2017-2018 Mazda 3, right, and is intended to match the original equipment application identified by OEM number BBNT51031. If you are searching for a right headlight assembly for 2017-2018 Mazda 3 models, this part number provides a focused fitment match.

What It Helps Address

• Broken or cracked right headlight housing
• Reduced forward lighting from a failed assembly
• Moisture intrusion caused by housing damage
• Restoring proper front-end lighting after collision repair
• Replacing a worn OE-style headlamp on a Mazda 3

Installation Notes and Tips

Verify the vehicle year, make, model, and right-side position before ordering. Confirm the OEM reference BBNT51031 against the existing lamp or vehicle catalog data to ensure correct application. Professional installation is recommended for proper alignment and electrical connection checks after replacement.

Quality Assurance

Depo manufactures replacement lighting components for OE-style applications, and this part is cataloged to match the specified Mazda 3 fitment. Part number 316-1159RMUCM2 is listed for 2017-2018 Mazda 3, right-side use.