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Dorman 1591151 Headlight Assembly - Left
| Brand | Dorman 1591151 |
|---|---|
| Position | Left |
| Bulb Quantity | 1 |
| Bulb Technology | Halogen |
| Bulbs Included | Yes |
| Housing Material | Plastic |
| Lens Color | Clear |
| Lens Material | Plastic |
| Package Contents | 1 Headlight Assembly |
| Street Legal | Yes |
| Voltage | 12.8 |
| Fits | Mercury · 4 vehicles |
OE-style replacement. Reverse-engineered to match the original headlight assembly.
Halogen bulb included. Ready for straightforward installation with one bulb.
Clear plastic lens. Helps maintain a clean, factory-like appearance.
Cross-references Eagle Eye FR367-B001L, 20-6442-00 and 3221-0077L for the same application. See all 4.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
OE-Style Left Headlight Assembly for Mountaineer
This Dorman headlight assembly is a direct replacement for the left side on select Mercury Mountaineer models. It is reverse-engineered to match the original headlight’s look, fit, and function while offering a cost-conscious alternative to dealership replacement.
Built with a clear lens, plastic housing, and halogen bulb technology, Dorman part number 1591151 is street legal and supplied with bulbs included. It is a practical choice for restoring forward lighting on a 1998-2001 Mercury Mountaineer, left side.
Key Features
- Direct replacement headlight assembly for the left side
- Fits 1998-2001 Mercury Mountaineer, left
- Clear lens with plastic lens and housing construction
- Halogen bulb technology with bulbs included
- 12.8-volt electrical specification
- Street legal for road use
- OE-style design based on the original stock headlight
Detailed Description
Dorman 1591151 is engineered for drivers who need a replacement headlight assembly that matches the original equipment appearance and mounting profile on select Mercury Mountaineer vehicles. The assembly uses a clear lens and halogen lighting design to restore proper front-end illumination while maintaining a factory-style look. For shoppers searching for a Mercury Mountaineer left headlight assembly, 1998-2001 Mountaineer headlamp replacement, or Dorman 1591151 headlight assembly, this part provides a focused OE-style solution.
This part cross-references Eagle Eye FR367-B001L for the same application.
What It Can Help Fix
- Dim or failed left headlight output
- Cracked, cloudy, or damaged headlamp lens
- Water intrusion from a worn or broken assembly
- Mismatch after collision repair or front-end body work
- Restoring proper nighttime visibility on a Mercury Mountaineer
Installation Notes and Tips
Verify vehicle year and left-side placement before ordering. This assembly is intended for 1998-2001 Mercury Mountaineer applications and should be checked against the original connector, mounting points, and bulb style before installation. Confirm headlight aim after installation to maintain proper road illumination and compliance.
Quality Assurance
Dorman designs this replacement headlight assembly to mirror the original stock unit on specific vehicles through reverse-engineering. Part number 1591151 is built as an OE-style replacement for fit, appearance, and function on the listed Mercury Mountaineer applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2001 | Mercury | Mountaineer | Left | — |
| 2000 | Mercury | Mountaineer | Left | — |
| 1999 | Mercury | Mountaineer | Left | — |
| 1998 | Mercury | Mountaineer | Left | — |
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