Have the necessary tools for this DIY project lined up before you start—you’ll save time and frustration.
- 4-in-1 screwdriver
- Cordless drill
- Socket/ratchet set
- Voltage tester
You'll also need a trim panel removal tool, leather gloves, and a subscription to an online service manual for your car.
Avoid last-minute shopping trips by having all your materials ready ahead of time. Here's a list.
- Regulator assembly