TYC
TYC Regular

TYC 20-9234-00 Headlight Assembly - Left

Brand TYC 20-9234-00
Position Left
Bulb Type Halogen
Bulbs Included Yes
High Beam Bulb Included YES
High Beam Bulb Type Halogen
Housing Material Plastic
Lens Material Plastic
Low Beam Bulb Included YES
Low Beam Bulb Type H11/HB3
Other Side 20-9233-00
Product line TYC Regular
Fits Mazda · 6 vehicles

Halogen bulbs included. Ready for a straightforward lighting replacement.

Plastic lens and housing. Lightweight construction for exterior lighting use.

Headlight assembly. Complete lighting unit for replacing the original part.

Cross-references Mazda TE69-51-0L0C and Partslink MA2518145 for the same application. See all 2.

$237.45Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $237.45
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

TYC Headlight Assembly for Mazda CX-9

Restore front-end lighting on your 2010-2012 Mazda CX-9 with this TYC headlight assembly, part number 20-9234-00. It is a left-side exterior lighting replacement built with a plastic lens and plastic housing, and it includes halogen bulbs for both high and low beam operation.

Key Features

  • Fits 2010-2012 Mazda CX-9, left
  • TYC Regular line headlight assembly
  • Part number 20-9234-00
  • Bulbs included for direct replacement planning
  • Halogen bulb type
  • Plastic lens and plastic housing
  • High beam bulb included: yes
  • Low beam bulb included: yes
  • Low beam bulb type: H11/HB3

Product Details

This TYC 20-9234-00 headlight assembly is a replacement exterior lighting component for the Mazda CX-9. It is built for the left side and uses halogen lighting with included bulbs, making it a practical choice when replacing a damaged, cloudy, or non-functioning headlamp on 2010, 2011, and 2012 Mazda CX-9 models. The TYC Regular product line focuses on straightforward OE-style replacement fitment for common repair needs.

This part cross-references Mazda TE69-51-0L0C and Partslink MA2518145 for the same application.

What This Part Helps Address

  • Broken or cracked left headlight lens
  • Dim or failed halogen headlamp output
  • Moisture intrusion from a damaged housing
  • Clouded or worn exterior lighting on a Mazda CX-9
  • Restoration of proper front lighting after collision repair

Installation Notes and Tips

Verify left-side fitment before ordering and match the vehicle year to the confirmed application. Confirm bulb type and connector condition during installation, and inspect the surrounding mounting points, wiring, and seals before final assembly. For best results, compare the existing lamp to part number 20-9234-00 and the opposite-side reference 20-9233-00.

Quality Assurance

TYC Regular replacement lighting is built as an OE-style service part for confirmed vehicle applications. This headlight assembly is listed for 2010-2012 Mazda CX-9 left-side use and follows the specified bulb and housing materials shown above.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2012MazdaCX-9SportLeftOther Side: 20-9233-00; TYC Regular
2012MazdaCX-9TouringLeftOther Side: 20-9233-00; TYC Regular
2011MazdaCX-9TouringLeftOther Side: 20-9233-00; TYC Regular
2011MazdaCX-9SportLeftOther Side: 20-9233-00; TYC Regular
2010MazdaCX-9SportLeftOther Side: 20-9233-00; TYC Regular
2010MazdaCX-9TouringLeftOther Side: 20-9233-00; 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 — TE69-51-0L0CPartslink — MA2518145