TYC 20-9977-00 Headlight Assembly - Right

TYC Right Headlight Assembly for Mazda CX-5

Restore front-end lighting on your 2017-2021 Mazda CX-5 with this TYC Regular right headlight assembly, part number 20-9977-00. It is a complete exterior lighting assembly with clear and amber lens elements, LED low and high beams, and included front marker and signal bulbs for a direct replacement on vehicles without adaptive headlamps.

Key Features

• Fits 2017-2021 Mazda CX-5, front right
• TYC Regular headlight assembly, part number 20-9977-00
• Complete assembly with bulbs included
• LED low beam and high beam bulbs included
• Front side marker light bulb included: Halogen W5W
• Front signal light bulb included: Halogen 7444NA
• Clear and amber lens design
• Plastic lens and plastic housing
• Configured for vehicles without adaptive headlamps and without AFS
• SAE/DOT compliant

Product Details

This TYC headlight assembly is built for the right side of the Mazda CX-5 and matches the vehicle’s non-adaptive lighting configuration. The assembly includes LED bulbs for the low beam and high beam functions, along with the required front marker and signal bulbs, making it a practical replacement for damaged, dim, or non-functioning factory lighting. The part number 20-9977-00 cross-references Mazda OE numbers KL2J-51-031C and KL2J-51-031D for the same application.

TYC Regular focuses on OE-style replacement lighting components for drivers who need a direct-fit exterior lamp assembly with the correct lens color, bulb type, and position-specific design. This right headlight assembly is also listed under Partslink MA2503151 and is intended for 2017-2021 Mazda CX-5 models with LED lighting and no adaptive headlamps.

Common Issues This Part Can Address

• Cracked or clouded right headlight lens
• Failed low beam or high beam lighting
• Broken front marker or signal lamp function
• Water intrusion or housing damage in the headlamp assembly
• Mismatch after collision repair on a Mazda CX-5

Installation Notes and Tips

Verify that your vehicle is a 2017-2021 Mazda CX-5 with the right-side headlamp configuration and without adaptive headlamps before ordering. This assembly is designed for the front right position and should be matched to the opposite side, part number 20-9978-00, when replacing both lamps. Confirm connector condition, bulb seating, and aiming after installation to maintain proper road illumination and compliance.

Quality Assurance

This TYC headlight assembly is SAE/DOT compliant and built as a complete replacement lighting unit for the specified Mazda CX-5 applications. The TYC Regular line provides a direct replacement option for exterior lighting repairs where correct fitment, bulb configuration, and road-legal lighting performance are required.