HomeElectrical, Lighting and Body > Lighting - ExteriorTYC 20-6399-90 Headlight Assembly - Right
Part #: 20-6399-90

TYC 20-6399-90 Headlight Assembly - Right

TYC Regular, Right
⚙️ 2 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$103.50Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦TYC Regular, Right
🚗Fitment: Mercury, Marauder
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Headlight Assembly for Mercury Marauder

The TYC Regular 20-6399-90 headlight assembly is designed specifically for Mercury Marauder models, providing a direct replacement for your vehicle's exterior lighting needs. This assembly includes both high and low beam halogen bulbs, ensuring optimal visibility and safety on the road.

  • Complete headlight assembly with bulbs included
  • Halogen bulb type for both high and low beams
  • Durable plastic lens and housing materials
  • Compatible with Mercury Marauder vehicles
  • Part number 20-6399-90 for precise fitment

TYC Regular Product Line Overview

The TYC Regular product line offers dependable automotive lighting solutions that meet OEM specifications. This line focuses on quality materials such as plastic lenses and housings, combined with halogen bulbs to provide consistent illumination. The 20-6399-90 headlight assembly is part of this line, ensuring compatibility and performance for Mercury Marauder owners seeking a reliable replacement.

Product Details and Specifications

This headlight assembly features a plastic lens and housing, which balances durability with weight considerations. Both high and low beam bulbs are included, with the high beam using a halogen bulb and the low beam equipped with an HB5 halogen bulb type. The inclusion of bulbs simplifies the replacement process and ensures your Mercury Marauder maintains proper lighting functionality. The part number 20-6399-90 corresponds to this exact assembly, designed to fit Mercury Marauder models without modification.

Common Applications and Problem Solving

  • Replacement for cracked or damaged headlight lenses
  • Restoring dim or non-functioning high and low beam lights
  • Upgrading worn-out or faded headlight assemblies
  • Ensuring compliance with vehicle lighting standards
  • Improving nighttime visibility and road safety

Installation Notes and Tips

When installing the TYC Regular 20-6399-90 headlight assembly on your Mercury Marauder, ensure the vehicle is turned off and the battery is disconnected to avoid electrical issues. The assembly is designed for direct bolt-on replacement, matching OEM mounting points. Handle the plastic lens carefully to avoid scratches, and verify that the halogen bulbs are securely seated in their sockets before finalizing installation.

Quality Assurance and Warranty

TYC Regular headlight assemblies are manufactured to meet or exceed OEM standards, providing reliable performance and durability. This product includes halogen bulbs tested for consistent light output. While specific warranty details are not provided here, TYC products typically come with a limited warranty against defects in materials and workmanship.

BrandTYC
Part Number20-6399-90
PositionTYC Regular, Right
Bulbs IncludedYes
Bulb TypeHalogen
Lens MaterialPlastic
Housing MaterialPlastic
High Beam Bulb IncludedYes
High Beam Bulb TypeHalogen
Low Beam Bulb IncludedYes
Low Beam Bulb TypeHb5

This part fits 2 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2004MercuryMarauderSedanRightTYC Regular
2003MercuryMarauderSedanRightTYC Regular

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

3W3Z 13008 CA

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.