As the LS ages the Headlamp Lenses start to filter out some of the brightness and your headlamps seem dull compared to newer cars...I have a cure for you and it won't break the bank!
See attached pictures as you read the instructions.
First buy two 9005 high beam bulbs. If you want the slight blueish tint get the silverstar bulbs.
Second step (option A): Remove the black radiator support cover and access the low beam bulb & connector.
Second step (option B): Remove the headlamps for full access. Easy job. Remove the black radiator support cover and remove the black cover under the secondary hood release lever. Remove the three bolts with 8mm socket on each headlamp. Lift the black strap and remove headlamp.
Take the low beam bulb out of the headlamp assembly.
Looking at the attached pictures the low beam 9006 bulb has a larger base and seal area than the high beam bulb 9005.
Remove the yellow "O" ring from the old low beam bulbs and install it over the high beam bulbs.
Install the modified high beam bulbs in the headlamps low beam hole.
Now take the low beam connectors (brown color) and cut the two ribs out of the center with a knife.
Plug the low beam connector into the installed bulbs.
This would also be a good time to replace your old high beam bulbs with a fresh set (headlamp bulbs do age after 3 years they blacken & the elements start growing crystals causing high power consumption).
This is also a good time to check the aim on the headlamps too.
Now reinstall the headlamps and see better, see farther!!
Note: People will not flash you, the low beam reflector is still aimed down and This will not harm the lense or the wiring. I have been doing this for 6 years on my 2 main driver Lincolns with no side effects. Also works on any car with 9005 & 9006 headlamp bulbs.
See attached pictures as you read the instructions.
First buy two 9005 high beam bulbs. If you want the slight blueish tint get the silverstar bulbs.
Second step (option A): Remove the black radiator support cover and access the low beam bulb & connector.
Second step (option B): Remove the headlamps for full access. Easy job. Remove the black radiator support cover and remove the black cover under the secondary hood release lever. Remove the three bolts with 8mm socket on each headlamp. Lift the black strap and remove headlamp.
Take the low beam bulb out of the headlamp assembly.
Looking at the attached pictures the low beam 9006 bulb has a larger base and seal area than the high beam bulb 9005.
Remove the yellow "O" ring from the old low beam bulbs and install it over the high beam bulbs.
Install the modified high beam bulbs in the headlamps low beam hole.
Now take the low beam connectors (brown color) and cut the two ribs out of the center with a knife.
Plug the low beam connector into the installed bulbs.
This would also be a good time to replace your old high beam bulbs with a fresh set (headlamp bulbs do age after 3 years they blacken & the elements start growing crystals causing high power consumption).
This is also a good time to check the aim on the headlamps too.
Now reinstall the headlamps and see better, see farther!!
Note: People will not flash you, the low beam reflector is still aimed down and This will not harm the lense or the wiring. I have been doing this for 6 years on my 2 main driver Lincolns with no side effects. Also works on any car with 9005 & 9006 headlamp bulbs.
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