TYC
TYC Regular

TYC 20-9979-00 Headlight Assembly - Right

Brand TYC 20-9979-00
Position Right
Afs Motor 1/Internal
Auto-lever Motor 1/External
Bulb Type LED
Bulbs Included YES
Components Included Complete Assembly
Daytime Running Light Bulb Included YES
Daytime Running Light Bulb Type LED
Front Side Marker Light Bulb Included YES
Front Side Marker Light Bulb Type LED
Front Signal Light Bulb Included YES
Front Signal Light Bulb Type Halogen 7444NA
Hardware Included No
High Beam Bulb Included YES
High Beam Bulb Type LED
Housing Material PP Plastic
Led Controller Included 1/Internal
Lens Color Clear, Amber
Lens Material PC Plastic
Low Beam Bulb Included YES
Low Beam Bulb Type LED
Notes 1 To 03/01/2020
Other Side 20-9980-00
Park Lamp Bulb Included YES
Park Lamp Bulb Type LED
Remarks w/ Adaptive Headlamps
Sae/dot Compliant Yes
Product line TYC Regular
Fits Mazda · 4 vehicles

Complete assembly. Includes bulbs and internal controls for a ready-to-install lighting unit.

LED lighting. Uses LED bulbs for the low beam, high beam, daytime running, and park lamps.

SAE/DOT compliant. Built to meet recognized lighting standards for dependable road use.

Cross-references Mazda KL2L-51-031C and Partslink MA2519176 for the same application. See all 2.

$603.32Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $603.32
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Right Headlight Assembly for Mazda CX-5

This TYC Regular headlight assembly is built for the right side of select Mazda CX-5 models with adaptive headlamps. Part number 20-9979-00 includes the complete assembly with integrated LED lighting elements and the required bulb types listed for the application.

Key Features

  • Fits 2017-2019 Mazda CX-5, right, with adaptive headlamps
  • Fits 2020 Mazda CX-5, right, with adaptive headlamps; to 03/01/2020
  • Complete headlight assembly with bulbs included
  • LED low beam, high beam, daytime running light, park lamp, and side marker lighting
  • Clear and amber lens design with PC plastic lens material
  • PP plastic housing for exterior lighting replacement
  • Front signal light uses halogen 7444NA bulb type
  • SAE/DOT compliant
  • TYC Regular line replacement part number 20-9979-00

Detailed Description

TYC 20-9979-00 is a right headlight assembly for the Mazda CX-5, engineered for vehicles equipped with adaptive headlamps. It is a complete exterior lighting assembly with LED bulbs included for the low beam, high beam, daytime running light, park lamp, and front side marker functions, plus a halogen 7444NA front signal light bulb. The clear and amber lens, PC plastic lens construction, and PP plastic housing support direct replacement of the original lighting unit on the specified CX-5 applications. This part cross-references Mazda KL2L-51-031C and Partslink MA2519176 for the same application.

Common Replacement Reasons

  • Cracked or clouded right headlight lens
  • Failed LED or signal lighting in the headlamp assembly
  • Water intrusion or housing damage
  • Adaptive headlamp malfunction on the passenger-side unit
  • Restoring proper forward lighting on a Mazda CX-5

Installation Notes and Tips

Verify right-side fitment before installation and confirm the vehicle is equipped with adaptive headlamps. This assembly includes an internal AFS motor, an external auto-level motor, and an internal LED controller. Check connector condition, aim the headlamp after installation, and confirm the vehicle build date for 2020 CX-5 applications listed through 03/01/2020.

Quality Assurance

TYC Regular replacement lighting components are built for direct-fit service on the listed Mazda CX-5 applications and are SAE/DOT compliant.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypePositionNotes
2020MazdaCX-5Sport UtilityRightw/ Adaptive Headlamps; To 03/01/2020; TYC Regular
2019MazdaCX-5Sport UtilityRightw/ Adaptive Headlamps; TYC Regular
2018MazdaCX-5Sport UtilityRightw/ Adaptive Headlamps; TYC Regular
2017MazdaCX-5Sport UtilityRightw/ Adaptive Headlamps; TYC Regular
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Mazda — KL2L-51-031CPartslink — MA2519176