The compressor is the engine that drives the air conditioner, applying intense pressure to the refrigerant before pumping it into the condenser, where it transforms from a gas to a liquid. For the air conditioner to run at its best, the compressor must be in perfect working order. Driving when your A/C compressor is broken is not a smart idea. While it's occasionally possible to drive your car with a damaged A/C compressor without needing major repairs, it's not recommended. When these crucial components of your car's air conditioning system malfunction, your engine and even your health may sustain further harm.

If you're looking for a great-quality used AC compressor for a car, there are a few things to look for. One of the best ways to save on your next AC replacement is to purchase a reconditioned unit, which is oftentimes much less expensive than buying a brand-new model. The most important thing to remember when shopping for used auto parts is that it's always wise to check the VIN of your vehicle. You want to be sure that you're purchasing a part that matches your specific vehicle, as well as the manufacturer's specs.