TYC
TYC Regular

TYC 20-12142-00 Headlight Assembly - Left

Brand TYC 20-12142-00
Position Left
Bulb Type Halogen
Bulbs Included YES
Components Included Complete Assembly
Configuration W/o Relay
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
Housing Material Plastic
Lens Color Clear, Amber
Lens Material Plastic
Low Beam Bulb Included YES
Low Beam Bulb Type Halogen HB5
Other Side 20-12141-00
Sae/dot Compliant YES
Product line TYC Regular
Fits Mitsubishi · 4 vehicles

Complete assembly. Includes bulbs and arrives ready for a straightforward replacement.

Halogen lighting. Uses halogen bulbs for dependable, familiar illumination.

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

Cross-references Mitsubishi MN133515 and Partslink MI2502150 for the same application. See all 2.

$192.00Free 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 — free returns if it doesn't
Step 2 — Quantity
Order total $192.00
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Left Headlight Assembly for Mitsubishi Outlander

This TYC Regular headlight assembly is a direct-fit exterior lighting replacement for the left side of the 2003-2004 Mitsubishi Outlander. Part number 20-12142-00 includes the bulbs and arrives as a complete assembly for a straightforward repair.

Key Features

  • Fits 2003-2004 Mitsubishi Outlander, left
  • TYC Regular line replacement headlight assembly
  • Complete assembly with bulbs included
  • Halogen bulb type with clear, amber lens
  • Plastic lens and plastic housing construction
  • SAE/DOT compliant
  • Configuration: without relay
  • Front side marker light bulb included
  • Front signal light bulb included
  • High beam bulb included
  • Low beam bulb included, halogen HB5

Detailed Description

TYC 20-12142-00 is a left headlight assembly for the 2003-2004 Mitsubishi Outlander, built as a complete exterior lighting replacement. It uses halogen bulbs and a clear, amber lens design with plastic lens and housing materials. The assembly includes the low beam, high beam, front signal light, and front side marker light bulbs, and it is configured without relay for the listed application. The TYC Regular product line focuses on practical OE-style replacement lighting for vehicles that need a direct-fit repair, and this part cross-references Mitsubishi MN133515 and Partslink MI2502150 for the same application.

Common Repair Uses

  • Restores a damaged or cracked left headlight on a Mitsubishi Outlander
  • Replaces a cloudy or worn exterior lamp assembly
  • Addresses failed halogen bulbs within the headlight unit
  • Corrects front signal or side marker lighting issues on the left side
  • Returns proper road lighting after impact or weather-related damage

Installation Notes

Verify the vehicle is a 2003-2004 Mitsubishi Outlander with the left-side configuration and without relay before installation. Compare the existing unit to part number 20-12142-00 and confirm the opposite-side reference 20-12141-00 if needed. Transfer or connect the assembly according to the vehicle’s factory wiring and aiming procedure, and check all included bulbs after installation.

Quality Assurance

This TYC Regular headlight assembly is SAE/DOT compliant and built for the specified Mitsubishi Outlander application. Part number 20-12142-00 is intended as a direct replacement for the listed fitment and cross-reference numbers.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypePositionNotes
2004MitsubishiOutlanderXLSSport UtilityLeftConfiguration: W/o Relay; Other Side: 20-12141-00; TYC Regular
2004MitsubishiOutlanderLSSport UtilityLeftConfiguration: W/o Relay; Other Side: 20-12141-00; TYC Regular
2003MitsubishiOutlanderLSSport UtilityLeftConfiguration: W/o Relay; Other Side: 20-12141-00; TYC Regular
2003MitsubishiOutlanderXLSSport UtilityLeftConfiguration: W/o Relay; Other Side: 20-12141-00; TYC Regular
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Mitsubishi — MN133515Partslink — MI2502150