Step 1: Lift the vehicle's hood and disengage the two tabs located above the headlight assembly.
Step 2: Remove the mounting tabs.
Step 3: You can now pull the headlight assembly from the vehicle.
You may want to use a towel to protect your paint when removing the assembly.
Step 4: Disconnect the wiring harnesses on the back of the headlight assembly.
NOTE: If you purchased your new headlight assembly from Go-Parts, it likely has new bulbs included (as most of our models do). This allows you to save time by moving straight to installation!
Step 5: Connect the wiring harnesses to the back of the new headlight assembly.
Step 6: Mount the new assembly into place by re-engaging the mounting tabs.
While we are more than happy to create these installation guides for your benefit, we cannot maintain any liability regarding the part, or the driving experience, once the part has been replaced/installed. We always guarantee the quality of the parts we provide, but the installation liability rests solely on the installer.
And, though we are always here to answer your questions, please note that our technicians created these guides for your convenience, and cannot provide assistance beyond this guide.
These Part Change / Installation Instructions Apply to
04 2004, 03 2003, 02 2002, 01 2001, 00 2000, 99 1999 Ford Mustang Headlight Replacement Instructions