HomeElectrical, Lighting and Body > Lighting - ExteriorDepo 331-1186R-ASN Headlight Assembly - Right
Part #: 331-1186R-ASN

Depo 331-1186R-ASN Headlight Assembly - Right

Right
⚙️ 1 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$290.65Free Shipping
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercury, Mountaineer
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Depo Headlight Assembly for Mercury Mountaineer

The Depo 331-1186R-ASN headlight assembly is designed specifically for Mercury Mountaineer models, providing reliable exterior lighting replacement. This headlight assembly ensures proper fitment and restores your vehicle's front lighting performance.

  • Direct replacement headlight assembly for Mercury Mountaineer
  • Part number 331-1186R-ASN for precise identification
  • Durable construction for long-lasting use
  • Compatible with exterior lighting systems
  • Easy installation with factory mounting points

Detailed Product Description

The Depo 331-1186R-ASN headlight assembly is engineered to meet the specifications of Mercury Mountaineer vehicles. This exterior lighting component replaces the original headlight assembly, restoring proper illumination and vehicle appearance. Manufactured with quality materials, it offers durability and resistance to environmental factors. The assembly includes all necessary components to ensure a seamless fit and function with the vehicle's existing wiring and mounting hardware.

Common Applications and Issues Addressed

  • Replacement for cracked or damaged headlight lenses
  • Restores dim or non-functioning headlights
  • Corrects alignment issues caused by previous damage
  • Improves nighttime visibility and safety
  • Maintains vehicle compliance with lighting regulations

Installation Notes and Tips

  • Compatible with Mercury Mountaineer models requiring part number 331-1186R-ASN
  • Installation requires basic hand tools and moderate mechanical skill
  • Disconnect the battery before installation to prevent electrical issues
  • Ensure all connectors are securely attached to avoid lighting malfunctions
  • Check headlight alignment after installation for optimal performance

Quality Assurance and Warranty Information

Depo manufactures this headlight assembly to meet industry standards for fit and function. While specific warranty details may vary, Depo products typically include coverage against manufacturing defects. It is recommended to verify warranty terms at the time of purchase to ensure coverage details.

This part fits 1 vehicles. Search below:

YearMakeModelPositionNotes
2006MercuryMountaineerRightComposite; FO2503251; Composite; OEM: 6L9Z13008AA; OEM: 6L9Z13008AA

* 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:

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