Depo 316-1157RMUSM2 Headlight Assembly - Right

Right Headlight Assembly for Mazda CX-9

This Depo headlight assembly is a direct-fit exterior lighting replacement for the right side of select Mazda CX-9 models. It is listed for 2016-2023 Mazda CX-9 applications, including non-adaptive headlamp configurations, and references OEM TM52510K0B and TM52510K0D.

Key Features

• Brand: Depo
• Part number: 316-1157RMUSM2
• Headlight assembly for the right side
• Fits 2021-2023 Mazda CX-9, right, OEM: TM52510K0D
• Fits 2016-2020 Mazda CX-9, right, without adaptive headlamps, OEM: TM52510K0B
• Fits 2016-2019 Mazda CX-9, right, without adaptive headlamps, composite housing, OEM: TM52510K0B

Detailed Description

Depo 316-1157RMUSM2 is a replacement headlight assembly for the Mazda CX-9 right side. Use it when servicing vehicles that require a standard, non-adaptive front lighting unit and need an OE-referenced replacement for TM52510K0B or TM52510K0D applications. This part cross-references common OE numbers for the same application and is listed for Mazda CX-9 models across the 2016-2023 model years.

What It Helps Fix

• Cracked or damaged right headlight housing
• Clouded or worn exterior lens condition
• Failed lighting unit on a Mazda CX-9
• Replacement need after front-end body repair
• Restoration of proper right-side headlamp function

Installation Notes and Tips

Verify the vehicle is a Mazda CX-9 with the correct right-side, non-adaptive headlamp configuration before ordering. Match the OEM reference and existing connector layout to the original unit, and confirm fitment against the vehicle’s model year and lighting package. Fits 2021-2023 Mazda CX-9, right, and fits 2016-2020 Mazda CX-9, right, without adaptive headlamps.

Quality Assurance

Depo replacement lighting is cataloged to OE reference numbers for application matching. Confirm part number 316-1157RMUSM2 against the vehicle’s original headlamp before installation.