TYC
TYC Regular

TYC 20-9750-70 Headlight Assembly - Left

Brand TYC 20-9750-70
Position Left
Bulb Type Halogen
Bulbs Included YES
Components Included Complete Assembly
Front Side Marker Light Bulb Included Yes
Front Side Marker Light Bulb Type Halogen
Front Signal Light Bulb Included Yes
Front Signal Light Bulb Type Halogen
Hardware Included No
High Beam Bulb Included Yes
High Beam Bulb Type Halogen H9
Housing Material Plastic
Led Controller Included No
Lens Color Clear, Amber
Lens Material Plastic
Low Beam Bulb Included Yes
Low Beam Bulb Type Halogen H11
Notes 1 Halogen Type
Notes 2 w/ Fog Lamps
Other Side 20-9749-70
Remarks w/o LED DRL
Sae/dot Compliant YES
Product line TYC Regular
Fits Toyota · 7 vehicles

Complete assembly. Includes bulbs for a ready-to-install lighting solution.

Halogen lighting. Uses halogen bulbs for dependable exterior illumination.

Clear, amber lens. Plastic lens and housing keep the design lightweight.

Cross-references Partslink TO2502266 and Toyota 81150-04261 for the same application. See all 2.

$148.65Free 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 β€” free returns if it doesn't
Step 2 — Quantity
Order total $148.65
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

2018 Toyota Tacoma Left Headlight Assembly

This TYC headlight assembly is a direct-fit exterior lighting replacement for the 2018 Toyota Tacoma, left side. It includes the bulbs and comes as a complete assembly with clear and amber lens sections for a clean OE-style appearance.

Key Features

  • Fits 2018 Toyota Tacoma, left
  • TYC Regular line headlight assembly
  • Complete assembly with bulbs included
  • Halogen bulb type with H11 low beam and H9 high beam
  • Clear, amber lens with plastic lens and housing
  • Front side marker light bulb included
  • Front signal light bulb included
  • SAE/DOT compliant
  • Designed for vehicles with fog lamps and without LED DRL
  • Cross-reference: Toyota 81150-04261

Product Details

TYC part number 20-9750-70 is a left headlight assembly for the 2018 Toyota Tacoma. It is built as a halogen type unit with a plastic housing and plastic lens, and it includes the low beam, high beam, front side marker, and front signal bulbs. The assembly is specified for Tacoma models with fog lamps and without LED daytime running lights, making it a focused replacement for the correct front lighting configuration. This part also cross-references Partslink TO2502266 for the same application.

TYC Regular is the brand line for dependable OE-style replacement lighting components. For buyers searching for a 2018 Toyota Tacoma left headlight assembly, TYC 20-9750-70 provides the correct fitment details and bulb configuration in one complete unit.

What This Headlight Assembly Helps Address

  • Cracked or damaged left headlight housing
  • Clouded or broken lens on the front lighting assembly
  • Failed low beam, high beam, marker, or signal lighting components
  • Restoration of proper front-end lighting after collision repair
  • Replacement for a Tacoma headlight with the wrong fog lamp or DRL configuration

Installation Notes and Tips

Confirm the vehicle is a 2018 Toyota Tacoma, left side, with fog lamps and without LED DRL before installation. Verify bulb and connector match before final mounting, and transfer any vehicle-specific aiming or adjustment settings as needed. Because hardware is not included, reuse existing mounting hardware if serviceable.

Quality Assurance

This headlight assembly is SAE/DOT compliant for road-use standards. TYC part number 20-9750-70 is built for direct replacement use on the specified Tacoma application and is backed by TYC manufacturing standards.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypePositionNotes
2018ToyotaTacomaTRD ProCrew Cab PickupLeftw/ Fog Lamps; Halogen Type; w/o LED DRL; Other Side: 20-9749-70; TYC Regular
2018ToyotaTacomaTRD SportExtended Cab PickupLeftw/ Fog Lamps; Halogen Type; w/o LED DRL; Other Side: 20-9749-70; TYC Regular
2018ToyotaTacomaSR5Crew Cab PickupLeftw/ Fog Lamps; Halogen Type; w/o LED DRL; Other Side: 20-9749-70; TYC Regular
2018ToyotaTacomaTRD SportCrew Cab PickupLeftw/ Fog Lamps; Halogen Type; w/o LED DRL; Other Side: 20-9749-70; TYC Regular
2018ToyotaTacomaSR5Extended Cab PickupLeftw/ Fog Lamps; Halogen Type; w/o LED DRL; Other Side: 20-9749-70; TYC Regular
2018ToyotaTacomaTRD Off-RoadCrew Cab PickupLeftw/ Fog Lamps; Halogen Type; w/o LED DRL; Other Side: 20-9749-70; TYC Regular
2018ToyotaTacomaTRD Off-RoadExtended Cab PickupLeftw/ Fog Lamps; Halogen Type; w/o LED DRL; Other Side: 20-9749-70; TYC Regular
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Partslink — TO2502266Toyota — 81150-04261