HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 20-9428-00 Headlight Assembly - Left
Part #: 20-9428-00

TYC 20-9428-00 Headlight Assembly - Left

TYC Regular, Left
⚙️ 4 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$139.57Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦TYC Regular, Left
🚗Fitment: Mazda, 6
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of TYC Regular Left Headlight Assembly for Mazda 6

The TYC Regular left headlight assembly (part number 20-9428-00) is designed specifically for Mazda 6 models, providing a reliable lighting solution with halogen bulbs included. This complete assembly features clear and amber lens colors to meet safety and visibility standards.

  • Complete left side headlight assembly for Mazda 6
  • Includes halogen bulbs for immediate use
  • Clear and amber lens colors for proper signaling and illumination
  • Meets SAE and DOT compliance requirements
  • Part number 20-9428-00 with matching right side 20-9427-00

Detailed Product Features and Specifications

This TYC Regular headlight assembly is engineered to replace the left headlight on Mazda 6 vehicles. The assembly comes with halogen bulbs pre-installed, eliminating the need for separate bulb purchases. The lens combines clear and amber colors to ensure both headlight illumination and turn signal visibility. Designed as a complete assembly, it simplifies the replacement process by including all necessary components except installation hardware. The product complies with SAE and DOT standards, ensuring it meets regulatory requirements for road use.

TYC Regular Product Line Information

The TYC Regular product line focuses on providing dependable, direct-fit replacement parts that meet original equipment specifications. This headlight assembly from the TYC Regular line is manufactured to offer consistent quality and fitment for Mazda 6 models, making it a practical choice for those seeking a straightforward replacement without modifications.

Common Applications and Problem Resolution

  • Replacement for cracked or damaged left headlight lens
  • Restores proper lighting after bulb or assembly failure
  • Improves visibility and signaling with clear and amber lenses
  • Ensures compliance with safety regulations for exterior lighting
  • Addresses moisture or fogging issues in the headlight housing

Installation Notes and Tips

Installation of the TYC Regular left headlight assembly (20-9428-00) is designed to be a direct replacement for the Mazda 6 left headlight. It is recommended to verify the vehicle’s model year and headlight configuration before installation. Since bulbs are included, no additional bulb installation is necessary. Care should be taken to align the assembly properly to maintain beam pattern and signaling function.

Quality Assurance and Warranty

TYC Regular headlight assemblies are manufactured to meet or exceed OEM standards, ensuring durability and performance. This part is SAE and DOT compliant, confirming it meets federal safety requirements. Warranty details should be confirmed with the distributor or retailer, as coverage may vary.

BrandTYC
Part Number20-9428-00
PositionTYC Regular, Left
Bulbs IncludedYes
Lens ColorClear, amber
Bulb TypeHalogen
Components IncludedComplete assembly
Other Side20-9427-00
PositionLeft
Sae/dot CompliantYes

This part fits 4 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2017Mazda6SedanLeftHalogen Type; Components Included: Complete Assembly; Bulb Type: Halogen; Other Side: 20-9427-00; TYC Regular
2016Mazda6SedanLeftHalogen Type; Components Included: Complete Assembly; Bulb Type: Halogen; Other Side: 20-9427-00; TYC Regular
2015Mazda6SedanLeftHalogen Type; Components Included: Complete Assembly; Bulb Type: Halogen; Other Side: 20-9427-00; TYC Regular
2014Mazda6SedanLeftHalogen Type; Components Included: Complete Assembly; Bulb Type: Halogen; Other Side: 20-9427-00; TYC Regular

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

GMP2-51-0L0

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.