HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 12-5172-00-9 Turn Signal Light Assembly - Front Left
Part #: 12-5172-00-9

TYC 12-5172-00-9 Turn Signal Light Assembly - Front Left

CAPA Certified, Front Left
⚙️ 25 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦CAPA Certified, Front Left
🚗Fitment: Toyota, Tacoma
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of TYC CAPA Certified Turn Signal Light Assembly

The TYC CAPA Certified Turn Signal Light Assembly 12-5172-00-9 is designed specifically for the front left position of Toyota Tacoma models. This complete assembly includes halogen bulbs and features durable plastic construction for both the lens and housing, ensuring reliable performance and a clear signal indication.

  • Complete turn signal light assembly with halogen bulbs included
  • Clear plastic lens and housing for durability and visibility
  • Screw-in attachment method for secure installation
  • Compatible with front left position on Toyota Tacoma
  • Part number 12-5172-00-9 for precise fitment

Detailed Product Description

This TYC turn signal light assembly is engineered to meet the exact specifications of Toyota Tacoma vehicles, providing a direct replacement for the front left turn signal. The assembly includes halogen bulbs pre-installed, eliminating the need for separate bulb purchases. Both the lens and housing are made from high-quality plastic materials, offering resistance to weather and road conditions. The clear lens ensures optimal light output and visibility, while the screw-in attachment method allows for straightforward and secure mounting.

About the CAPA Certified Product Line

The CAPA Certified line from TYC represents parts that comply with the Certified Automotive Parts Association standards, ensuring that each component meets strict quality and fitment requirements. This certification provides assurance that the 12-5172-00-9 turn signal light assembly is manufactured to match OEM specifications for the Toyota Tacoma, supporting reliable vehicle operation and safety.

Common Applications and Problem Resolution

  • Replacement of cracked or broken front left turn signal lens
  • Restoring proper turn signal function with included halogen bulbs
  • Fixing moisture intrusion issues due to damaged housing
  • Upgrading worn or faded signal light assemblies
  • Ensuring compliance with vehicle lighting regulations

Installation Notes and Tips

Installation of the TYC 12-5172-00-9 turn signal light assembly is straightforward with the screw-in attachment method. It is recommended to disconnect the vehicle battery before installation to avoid electrical issues. Verify the correct orientation and position on the front left side of the Toyota Tacoma. Since hardware is not included, retain original screws or source compatible fasteners for secure mounting.

Quality Assurance and Warranty

TYC’s CAPA Certified turn signal light assemblies undergo rigorous quality control to ensure fit, finish, and function meet industry standards. This part is designed to provide reliable service and maintain vehicle safety. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.

BrandTYC
Part Number12-5172-00-9
PositionCAPA Certified, Front Left
Attachment MethodScrew-In
Bulb TypeHalogen
Bulbs IncludedYes
Components IncludedComplete Assembly
Front Signal Light Bulb IncludedYES
Front Signal Light Bulb TypeHalogen
Hardware IncludedNo
Housing MaterialPlastic
Lens ColorClear
Lens MaterialPlastic
Other Side12-5171-00-9
PositionFront Left

This part fits 25 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2004ToyotaTacomaPre RunnerStandard Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2004ToyotaTacomaBaseStandard Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2004ToyotaTacomaPre RunnerExtended Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2004ToyotaTacomaBaseCrew Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2004ToyotaTacomaS-RunnerExtended Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2004ToyotaTacomaBaseExtended Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2004ToyotaTacomaPre RunnerCrew Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2003ToyotaTacomaBaseStandard Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2003ToyotaTacomaBaseExtended Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2003ToyotaTacomaPre RunnerStandard Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2003ToyotaTacomaPre RunnerExtended Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2003ToyotaTacomaS-RunnerExtended Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2003ToyotaTacomaPre RunnerCrew Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2002ToyotaTacomaPre RunnerExtended Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2002ToyotaTacomaS-RunnerExtended Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2002ToyotaTacomaPre RunnerStandard Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2002ToyotaTacomaPre RunnerCrew Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2002ToyotaTacomaBaseExtended Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2002ToyotaTacomaBaseStandard Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2001ToyotaTacomaPre RunnerCrew Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2001ToyotaTacomaBaseStandard Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2001ToyotaTacomaS-RunnerExtended Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2001ToyotaTacomaPre RunnerExtended Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2001ToyotaTacomaPre RunnerStandard Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified
2001ToyotaTacomaBaseExtended Cab PickupFront LeftOther Side: 12-5171-00-9; CAPA Certified

* 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:

TO2530140

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