Replaces

2002-05 Mercury Mountaineer Headlight Passenger Side - 1ALHL00997

Specifications

  • Right Hand (Passenger Side)
  • Includes lens and housing
  • Bulbs not included
Fit guaranteed
  • This headlamp will install just as your original does. You can use your existing hardware and wiring harnesses.
  • Save time and money with a direct fit. No trips to the hardware store or extra time trying to get the wiring to hookup.
Quality
  • 1A Auto has the most comprehensive warranty.
  • If this headlight should fail to provide satisfactory performance you may exchange it.
  • 1A Auto Headlights are guaranteed to pass inspections in all 50 states. DOT (U.S. Dept. of Transportation) and SAE (Society of Automotive Engineers) approved.
Value
  • Replacing a discolored, scratched, dull or damaged headlight with a headlight from 1A Auto can increase your resale value by up to 10%.
Safety
  • A new headlight can provide you with up to 50% more illumination than a dull, yellowed, sandblasted, broken or scratched headlight.
    • 1A Auto headlights can help you see farther at night and in poor driving conditions.
    • A new headlight from 1A Auto can make you more visible to other traffic during heavy rain or wintry weather.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

Bulb Note:

Unless otherwise noted, our lights do not include bulbs, though occasionally lighting manufacturers do include bulbs in the lights. If you happen to receive a lighting product (Headlight, Tail light, parking light, fog light etc.) that comes with the bulbs, the bulbs are not covered under our warranty. Our warranty applies only to the light assembly.

  1. step : Removing the Headlight (0:35)
    • Pull up the two clips from the headlight
    • Hold in at the top and push out on the headlight to wedge it forward and out
    • Pull the headlight out
    • Pry the red clip back on the wiring harness with a flat blade screwdriver
    • Disconnect the headlight wiring harness
  2. step : Servicing the Bulbs (1:48)
    • Twist the bulb socket counterclockwise out of the light
    • Pull the bulb off of the socket
    • Push on the new bulb
    • Twist the bulb clockwise into the light
    • Twist the headlight cover counterclockwise
    • Disconnect the headlight wiring harness
    • Twist the bulb socket and ring counterclockwise out of the light
    • Pull the bulb off of the socket
    • Push on the new bulb
    • Twist the bulb and ring clockwise into the light
  3. step : Installing the New Headlight (4:21)
    • Reconnect the wiring harness to the headlight
    • Push the headlight into the vehicle
    • Replace the clips into the headlight

Tools needed for replacement:

    Screwdrivers & Related

  • Flat Blade Screwdriver

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How-to Video:

(06:40 min)

Tools List:

    Screwdrivers & Related

  • Flat Blade Screwdriver



This part replaces:

  • Partslink FO2503188
  • TYC 20-6491-00
  • DEPO 331-1186R-AS

Vehicle Fit

  • 2002-2005 Mercury Mountaineer Headlight Passenger Side
Part #: 1ALHL00997

Ships Same Day for orders placed by 4 P.M. ET

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Customer Feedback

"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
- Dwuan M.
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