This is a brand - new rear right (passenger side) caliper unit for 2006 - 2007 Impreza WRX 2.55. Note that brake pads are sold separately. The actual product may differ from the picture. Subaru of America only offers warranty for parts installed on a car with a matching VIN and installed by a certified Subaru dealership. Use your best judgment when installing parts to avoid warranty issues.

Using this rear right caliper for your 2006 - 2007 Subaru WRX is straightforward. First, make sure you're working in a safe and well - lit area. You'll need to remove the old caliper carefully. Keep in mind that the brake pads are separate, so you'll need to deal with them as well. When installing the new caliper, ensure it's properly aligned and tightened according to the vehicle's specifications. As for the warranty, remember that Subaru of America will only cover parts installed on a car with a matching VIN and installed by a certified Subaru dealership. For maintenance, regularly check the caliper for any signs of wear or damage. If you notice any issues like leaks or strange noises when braking, it's a good idea to have it inspected by a professional.