TYC
TYC Regular

TYC 20-9424-00 Headlight Assembly - Left

Brand TYC 20-9424-00
Position Left
Bulb Type Halogen
Bulbs Included Yes
Components Included Complete Assembly
High Beam Bulb Included YES
High Beam Bulb Type Halogen
Housing Material Plastic
Lens Color Clear
Lens Material Plastic
Low Beam Bulb Included YES
Low Beam Bulb Type Halogen
Other Side 20-9423-00
Remarks Halogen Bulb Type
Sae/dot Compliant Yes
Product line TYC Regular
Fits Mazda · 3 vehicles

Complete assembly. Includes bulbs for a ready-to-install headlight assembly.

Halogen lighting. Uses halogen bulbs for dependable exterior illumination.

SAE/DOT compliant. Built to meet recognized lighting standards.

Cross-references Mazda TK21-51-041B and Partslink MA2518158 for the same application. See all 2.

$233.93Free shipping
In stock · usually ships same day before 1pm CST
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Order total $233.93
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Free returns within 60 days if it doesn't fit when fitment is verified.

Left Headlight Assembly for Mazda CX-9

This TYC headlight assembly is a direct-fit exterior lighting replacement for the left side of the 2013-2015 Mazda CX-9 with halogen bulb type. It includes the complete assembly with clear lens, plastic lens material, and plastic housing, along with both high beam and low beam bulbs installed.

TYC Regular parts are built for straightforward OE-style replacement, and this unit is SAE/DOT compliant for road use. Part number 20-9424-00 is the left headlight assembly application for Mazda CX-9 halogen setups, with the matching right side referenced as 20-9423-00.

Key Features

  • Complete headlight assembly for the left side
  • Fits 2013-2015 Mazda CX-9, left
  • Halogen bulb type with high beam bulb included
  • Low beam bulb included
  • Clear lens with plastic lens material
  • Plastic housing construction
  • SAE/DOT compliant
  • TYC Regular replacement part number 20-9424-00

Detailed Description

Built for the Mazda CX-9, this TYC Regular headlight assembly restores the left front lighting position with a complete halogen configuration. The assembly includes the bulbs specified for the application, making it a practical replacement when the original housing is cracked, the lens is clouded, or the lighting output has declined. The clear lens and OE-style construction support a clean factory appearance on 2013, 2014, and 2015 Mazda CX-9 models.

This part cross-references Mazda TK21-51-041B and Partslink MA2518158 for the same application. If you are replacing the opposite side as well, the matching right-side part number is 20-9423-00.

What This Part Helps Address

  • Broken or cracked left headlight housing
  • Clouded or damaged clear lens
  • Dim or uneven forward lighting on a Mazda CX-9
  • Failed halogen headlight assembly components
  • Restoration of factory-style front-end lighting appearance

Installation Notes and Tips

Verify halogen bulb type before ordering, since this assembly is not listed for other lighting configurations. Confirm left-side placement and compare the connector and mounting points to the original unit before installation. For best results, inspect the surrounding trim, wiring, and bulb sockets during replacement so the new assembly can be installed cleanly on the Mazda CX-9.

Quality Assurance

TYC Regular lighting components are produced as OE-style replacement parts and this assembly is SAE/DOT compliant. Part number 20-9424-00 is specified for 2013-2015 Mazda CX-9 left-side halogen applications.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypePositionNotes
2015MazdaCX-9Sport UtilityLeftHalogen Bulb Type; Components Included: Complete Assembly; Bulb Type: Halogen; Other Side: 20-9423-00; TYC Regular
2014MazdaCX-9Sport UtilityLeftHalogen Bulb Type; Components Included: Complete Assembly; Bulb Type: Halogen; Other Side: 20-9423-00; TYC Regular
2013MazdaCX-9Sport UtilityLeftHalogen Bulb Type; Components Included: Complete Assembly; Bulb Type: Halogen; Other Side: 20-9423-00; 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 — TK21-51-041BPartslink — MA2518158