Depo 316-1151RMUSHM2 Headlight Assembly - Right

Depo 316-1151RMUSHM2 Right Headlight Assembly

Replace a damaged or dim factory lamp with this Depo right headlight assembly for the 2014-2018 Mazda 3. It is built for vehicles with HID lighting and without auto level control, matching the composite-style OE application for the passenger side.

Key Features

• Right-side headlight assembly for Mazda 3 applications
• Fits 2014-2018 Mazda 3, right
• Configured for HID systems
• For vehicles without auto level control
• Composite construction style
• OE reference numbers: MA2503145 and BHN25
• Part number: 316-1151RMUSHM2

Detailed Description

This Depo headlight assembly is a direct-fit exterior lighting replacement for the passenger-side front lamp on the Mazda 3. It is specified for 2014-2018 Mazda 3 models with HID lighting and without auto level control, making it a focused match for the listed factory configuration. Use part number 316-1151RMUSHM2 when verifying the correct right headlight assembly for your vehicle.

This part cross-references OE-style identifiers MA2503145 and BHN25 for the same application. If you are searching for a 2014-2018 Mazda 3 right headlight assembly, 316-1151RMUSHM2 is the catalog reference to confirm before ordering.

What It Is Used For

• Replacing a cracked or broken right headlight housing
• Restoring forward lighting on a 2014-2018 Mazda 3
• Addressing moisture intrusion from a damaged lamp assembly
• Correcting a failed or worn factory HID headlight unit
• Matching the original passenger-side lighting layout

Installation Notes and Tips

Verify that your vehicle is a 2014-2018 Mazda 3 with HID lighting and without auto level control before installation. Confirm the right-side position and compare the OE references MA2503145 and BHN25 with the existing lamp to ensure proper application. Professional installation is recommended for exterior lighting components to help confirm alignment and electrical connection integrity.

Quality Assurance

Depo manufactures replacement lighting components for vehicle-specific applications, and this assembly follows the listed OE-style fitment details for the Mazda 3 platform. Always confirm the part number 316-1151RMUSHM2 against your vehicle’s original headlight configuration before installation.