TYC
TYC Regular

TYC 20-9670-00 Headlight Assembly - Left

Brand TYC 20-9670-00
Position Left
Bulb Type LED
Bulbs Included YES
Components Included Complete Assembly
Front Side Marker Light Bulb Included YES
Front Side Marker Light Bulb Type Halogen
Hardware Included No
High Beam Bulb Included YES
High Beam Bulb Type LED
Housing Material Plastic
Lens Color Clear, Amber
Lens Material Plastic
Low Beam Bulb Included YES
Low Beam Bulb Type LED
Other Side 20-9669-00
Sae/dot Compliant Yes
Product line TYC Regular
Fits Toyota · 13 vehicles

Complete assembly. Includes bulbs and arrives ready for installation.

LED lighting. Uses LED bulbs for the high and low beams.

SAE/DOT compliant. Meets recognized lighting standards for road use.

Cross-references Partslink TO2502236 and Toyota 81150-52K70 for the same application. See all 2.

$417.03Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $417.03
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Free returns within 60 days if it doesn't fit when fitment is verified.

Left Headlight Assembly for Prius C

This TYC Regular headlight assembly is a direct-fit exterior lighting replacement for the left side of the 2015-2017 Toyota Prius C. Part number 20-9670-00 includes the complete assembly with bulbs installed, clear and amber lens colors, and LED low beam and high beam lighting.

Key Features

  • Fits 2015-2017 Toyota Prius C, left
  • Complete headlight assembly with bulbs included
  • LED bulb type for low beam and high beam functions
  • Front side marker light bulb included with halogen type
  • Clear and amber lens design with plastic lens and housing
  • SAE/DOT compliant for road use
  • TYC Regular line replacement part, part number 20-9670-00

Product Details

Built for the left side of the Toyota Prius C, this headlight assembly restores exterior lighting performance with a complete unit that includes the necessary bulbs. The lens is made from plastic and uses a clear and amber finish, while the housing is also plastic for a lightweight OE-style replacement. Low beam and high beam lighting use LED bulbs, and the front side marker light uses a halogen bulb. This part cross-references Toyota 81150-52K70 and Partslink TO2502236 for the same application. The TYC Regular line focuses on direct replacement lighting components for vehicles that need a factory-style fit and function, and 20-9670-00 is built for that role on the Prius C platform.

Common Reasons to Replace

  • Cracked or clouded headlight lens
  • Dim, failed, or uneven forward lighting
  • Water intrusion or moisture inside the lamp
  • Broken housing or damaged mounting points
  • Failed side marker or beam lighting on the left side

Installation Notes

Install as a direct replacement on the left side of the vehicle and verify connector alignment before final mounting. Confirm bulb operation, beam aim, and side marker function after installation. Because hardware is not included, reuse existing mounting hardware if serviceable and follow the vehicle service procedure for proper aiming and electrical checks.

Quality Assurance

This headlight assembly is SAE/DOT compliant and built as a complete replacement lighting unit for the 2015-2017 Toyota Prius C. Part number 20-9670-00 is intended to match the original application and restore proper exterior lighting performance.

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypePositionNotes
2017ToyotaPrius CFourHatchbackLeftOther Side: 20-9669-00; TYC Regular
2017ToyotaPrius COneHatchbackLeftOther Side: 20-9669-00; TYC Regular
2017ToyotaPrius CTwoHatchbackLeftOther Side: 20-9669-00; TYC Regular
2017ToyotaPrius CThreeHatchbackLeftOther Side: 20-9669-00; TYC Regular
2016ToyotaPrius CFourHatchbackLeftOther Side: 20-9669-00; TYC Regular
2016ToyotaPrius COneHatchbackLeftOther Side: 20-9669-00; TYC Regular
2016ToyotaPrius CTwoHatchbackLeftOther Side: 20-9669-00; TYC Regular
2016ToyotaPrius CPersona SeriesHatchbackLeftOther Side: 20-9669-00; TYC Regular
2016ToyotaPrius CThreeHatchbackLeftOther Side: 20-9669-00; TYC Regular
2015ToyotaPrius COneHatchbackLeftOther Side: 20-9669-00; TYC Regular
2015ToyotaPrius CFourHatchbackLeftOther Side: 20-9669-00; TYC Regular
2015ToyotaPrius CTwoHatchbackLeftOther Side: 20-9669-00; TYC Regular
2015ToyotaPrius CThreeHatchbackLeftOther Side: 20-9669-00; TYC Regular
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Partslink — TO2502236Toyota — 81150-52K70