Depo 316-1139RMUSHD2 Headlight Lens Housing - Right

Right Headlight Lens Housing for Mazda 3

This Depo headlight lens housing is a direct-fit exterior lighting replacement for select Mazda 3 models with HID headlamps. It is built for the right side and matches applications that use DRL and do not have auto level control.

• Brand: Depo
• Part number: 316-1139RMUSHD2
• Right-side headlight lens housing
• Compatible with HID-equipped Mazda 3 applications
• For vehicles without auto level control
• For vehicles with DRL

Fitment Details

Fits 2010-2013 Mazda 3, right. Fits 2012 Mazda 3, right.

Use this Depo 316-1139RMUSHD2 when replacing a damaged or clouded right headlight lens housing on a Mazda 3 with HID lighting. The housing is specified for vehicles without auto level control and with daytime running lights, making it important to match the original equipment configuration before ordering. The part number 316-1139RMUSHD2 is also useful when verifying the correct replacement against OE references.

Common Replacement Reasons

• Cracked or broken right headlight lens housing
• Moisture intrusion at the headlamp assembly
• Reduced light output from a damaged housing
• Restoring proper front-end lighting appearance on a Mazda 3
• Replacing a worn HID headlight assembly component

Installation Notes

Confirm the vehicle is equipped with HID lighting, DRL, and no auto level control before installation. Verify right-side orientation and compare the existing unit to the original OE part numbers BBN251031 and MA2519149. Professional installation is recommended for proper alignment and electrical connection checks.

Quality Assurance

Depo manufactures replacement lighting components for OE-style fitment and application matching. This part cross-references OE numbers BBN251031 and MA2519149 for the same application.