TYC
TYC Regular

TYC 20-3017-78 Headlight Assembly - Left

Brand TYC 20-3017-78
Position Left
Bulb Type Halogen
Bulbs Included Yes
Components Included Complete Assembly
Other Side 20-3016-78
Sae/dot Compliant Yes
Product line TYC Regular
Fits Dodge · 27 vehicles

Complete assembly. Includes the components needed for a full headlight assembly replacement.

Halogen bulb type. Delivers familiar lighting performance with a widely used bulb design.

SAE/DOT compliant. Meets recognized standards for exterior lighting.

Cross-references Dodge 55076749AO and Partslink CH2502101 for the same application. See all 2.

$67.35Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $67.35
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 Dodge Ram

This TYC Regular headlight assembly is a direct-fit exterior lighting replacement for select Dodge Ram trucks. It includes the bulb and arrives as a complete assembly, making it a practical choice for restoring forward lighting on 1994-2002 Dodge Ram 1500, Ram 2500, and Ram 3500 models on the left side.

Key Features

  • TYC Regular headlight assembly for exterior lighting repair
  • Fits the left side on select Dodge Ram 1500, Ram 2500, and Ram 3500 trucks
  • Complete assembly with bulbs included
  • Halogen bulb type
  • SAE/DOT compliant for road-use requirements
  • Cross-reference: Dodge 55076749AO and Partslink CH2502101
  • Part number: 20-3017-78

Detailed Description

Built for 1994-1998 Dodge Ram 1500, Ram 2500, and Ram 3500 models, and 1999-2002 Dodge Ram 1500, Ram 2500, and Ram 3500 models without the Sport Package, this left headlight assembly is specified as a complete replacement unit. The halogen bulb setup and included bulbs support a straightforward restoration of the vehicle’s front lighting system. If you are replacing a damaged, cloudy, or non-functioning driver-side lamp on a Dodge Ram, part number 20-3017-78 provides the correct fitment for the listed applications.

TYC Regular is the brand line for standard replacement lighting components, focused on OE-style fit and function for common repair needs. This part cross-references Dodge 55076749AO and Partslink CH2502101 for the same application.

Common Repair Uses

  • Restores low-output or failed driver-side headlight performance
  • Replaces a cracked or broken left headlight housing
  • Addresses moisture intrusion caused by a damaged lamp assembly
  • Replaces a yellowed or hazy headlight unit on a Dodge Ram
  • Supports repair after front-end body damage

Installation Notes and Tips

Verify left-side fitment against the vehicle’s year, model, and trim before installation. This assembly is listed for full-size Dodge Ram trucks and excludes Sport Package applications on 1999-2002 models. Confirm bulb and connector condition during replacement, and compare the existing lamp to part number 20-3017-78 before final installation.

Quality Assurance

This headlight assembly is SAE/DOT compliant and built as a complete replacement unit for the listed Dodge Ram applications. TYC Regular parts are positioned as standard replacement components for exterior lighting service.

This part fits 27 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2002DodgeRam 1500Leftw/o Sport Pkg; Components Included: Complete Assembly; Other Side: 20-3016-78; Full Size; TYC Regular
2002DodgeRam 2500Leftw/o Sport Pkg; Components Included: Complete Assembly; Other Side: 20-3016-78; Full Size; TYC Regular
2002DodgeRam 3500Leftw/o Sport Pkg; Components Included: Complete Assembly; Other Side: 20-3016-78; Full Size; TYC Regular
2001DodgeRam 1500Leftw/o Sport Pkg; Components Included: Complete Assembly; Other Side: 20-3016-78; Full Size; TYC Regular
2001DodgeRam 2500Leftw/o Sport Pkg; Components Included: Complete Assembly; Other Side: 20-3016-78; Full Size; TYC Regular
2001DodgeRam 3500Leftw/o Sport Pkg; Components Included: Complete Assembly; Other Side: 20-3016-78; Full Size; TYC Regular
2000DodgeRam 1500Leftw/o Sport Pkg; Components Included: Complete Assembly; Other Side: 20-3016-78; Full Size; TYC Regular
2000DodgeRam 2500Leftw/o Sport Pkg; Components Included: Complete Assembly; Other Side: 20-3016-78; Full Size; TYC Regular
2000DodgeRam 3500Leftw/o Sport Pkg; Components Included: Complete Assembly; Other Side: 20-3016-78; Full Size; TYC Regular
1999DodgeRam 1500Leftw/o Sport Pkg; Components Included: Complete Assembly; Other Side: 20-3016-78; Full Size; TYC Regular
1999DodgeRam 2500Leftw/o Sport Pkg; Components Included: Complete Assembly; Other Side: 20-3016-78; Full Size; TYC Regular
1999DodgeRam 3500Leftw/o Sport Pkg; Components Included: Complete Assembly; Other Side: 20-3016-78; Full Size; TYC Regular
1998DodgeRam 1500LeftComponents Included: Complete Assembly; Other Side: 20-3016-78; TYC Regular
1998DodgeRam 2500LeftComponents Included: Complete Assembly; Other Side: 20-3016-78; TYC Regular
1998DodgeRam 3500LeftComponents Included: Complete Assembly; Other Side: 20-3016-78; TYC Regular
1997DodgeRam 1500LeftComponents Included: Complete Assembly; Other Side: 20-3016-78; TYC Regular
1997DodgeRam 2500LeftComponents Included: Complete Assembly; Other Side: 20-3016-78; TYC Regular
1997DodgeRam 3500LeftComponents Included: Complete Assembly; Other Side: 20-3016-78; TYC Regular
1996DodgeRam 1500LeftComponents Included: Complete Assembly; Other Side: 20-3016-78; TYC Regular
1996DodgeRam 2500LeftComponents Included: Complete Assembly; Other Side: 20-3016-78; TYC Regular
1996DodgeRam 3500LeftComponents Included: Complete Assembly; Other Side: 20-3016-78; TYC Regular
1995DodgeRam 1500LeftComponents Included: Complete Assembly; Other Side: 20-3016-78; TYC Regular
1995DodgeRam 2500LeftComponents Included: Complete Assembly; Other Side: 20-3016-78; TYC Regular
1995DodgeRam 3500LeftComponents Included: Complete Assembly; Other Side: 20-3016-78; TYC Regular
1994DodgeRam 1500LeftComponents Included: Complete Assembly; Other Side: 20-3016-78; TYC Regular
1994DodgeRam 2500LeftComponents Included: Complete Assembly; Other Side: 20-3016-78; TYC Regular
1994DodgeRam 3500LeftComponents Included: Complete Assembly; Other Side: 20-3016-78; TYC Regular
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dodge — 55076749AOPartslink — CH2502101