TYC
TYC Regular

TYC 20-6782-00 Headlight Assembly - Left

Brand TYC 20-6782-00
Position Left
Bulb Type Halogen
Bulbs Included Yes
Components Included Complete Assembly
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 Halogen
Other Side 20-6781-00
Product line TYC Regular
Fits Toyota · 10 vehicles

Complete assembly. Includes bulbs for a ready-to-install headlight assembly.

Halogen lighting. Uses halogen bulbs for dependable exterior illumination.

Plastic construction. Lightweight lens and housing materials help keep weight down.

Cross-references Partslink TO2502172 and Toyota 81150-AE030 for the same application. See all 2.

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TYC Left Headlight Assembly for Toyota Sienna

The TYC 20-6782-00 is a complete left headlight assembly for the 2006-2010 Toyota Sienna. It includes halogen bulbs and uses plastic lens and housing construction for a direct exterior lighting replacement.

Key Features

  • Complete headlight assembly for the left side
  • Bulbs included with halogen high beam and low beam bulbs
  • Plastic lens material and plastic housing material
  • Direct replacement for Toyota Sienna left headlamp applications
  • Cross-reference: Toyota 81150-AE030
  • Partslink reference: TO2502172

Product Details

TYC Regular part number 20-6782-00 is built for 2006-2010 Toyota Sienna models in the left position. This headlight assembly is supplied as a complete unit with both high beam and low beam halogen bulbs included, making it a practical replacement for a damaged, cloudy, or non-functioning front lamp. The plastic lens and plastic housing are suited to exterior lighting service, and the assembly is identified as the left-side counterpart to TYC 20-6781-00.

TYC Regular focuses on straightforward OE-style replacement lighting for common repair needs. For shoppers searching for a 2006-2010 Toyota Sienna left headlight assembly, Toyota Sienna halogen headlamp replacement, or TYC 20-6782-00 exterior lighting part, this unit matches the listed vehicle application and configuration.

Common Reasons to Replace

  • Broken or cracked headlight lens
  • Dim, failed, or inconsistent halogen lighting
  • Moisture intrusion in the headlamp housing
  • Restoring front-end lighting after collision damage
  • Replacing a worn left headlight on a Toyota Sienna

Installation Notes

Verify the vehicle is a 2006-2010 Toyota Sienna and confirm left-side placement before installation. Compare the existing lamp to TYC 20-6782-00 and the opposite-side reference 20-6781-00 to ensure the connector, mounting points, and lamp style match. Because this is a complete assembly with bulbs included, transfer of internal lighting components is not required.

Quality Assurance

This TYC Regular headlight assembly is built as a direct-fit exterior lighting replacement for the listed Toyota Sienna applications. It is cross-referenced to Toyota 81150-AE030 and Partslink TO2502172 for the same application.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypePositionNotes
2010ToyotaSiennaMini Passenger VanLeftComponents Included: Complete Assembly; Bulb Type: Halogen; Other Side: 20-6781-00; TYC Regular
2010ToyotaSiennaMini Cargo VanLeftComponents Included: Complete Assembly; Bulb Type: Halogen; Other Side: 20-6781-00; TYC Regular
2009ToyotaSiennaMini Passenger VanLeftComponents Included: Complete Assembly; Bulb Type: Halogen; Other Side: 20-6781-00; TYC Regular
2009ToyotaSiennaMini Cargo VanLeftComponents Included: Complete Assembly; Bulb Type: Halogen; Other Side: 20-6781-00; TYC Regular
2008ToyotaSiennaMini Passenger VanLeftComponents Included: Complete Assembly; Bulb Type: Halogen; Other Side: 20-6781-00; TYC Regular
2008ToyotaSiennaMini Cargo VanLeftComponents Included: Complete Assembly; Bulb Type: Halogen; Other Side: 20-6781-00; TYC Regular
2007ToyotaSiennaMini Passenger VanLeftComponents Included: Complete Assembly; Bulb Type: Halogen; Other Side: 20-6781-00; TYC Regular
2007ToyotaSiennaMini Cargo VanLeftComponents Included: Complete Assembly; Bulb Type: Halogen; Other Side: 20-6781-00; TYC Regular
2006ToyotaSiennaMini Passenger VanLeftComponents Included: Complete Assembly; Bulb Type: Halogen; Other Side: 20-6781-00; TYC Regular
2006ToyotaSiennaMini Cargo VanLeftComponents Included: Complete Assembly; Bulb Type: Halogen; Other Side: 20-6781-00; 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 — TO2502172Toyota — 81150-AE030