AC compressor
Also asked for as: AC compressor, compressor
What it does
Pumps refrigerant around the air conditioning system.
Signs it needs replacing
- AC blows warm air
- Loud noise when the AC is switched on
- Compressor clutch does not engage
What to tell the shop
- Vehicle make, model and model year
- Engine size, and whether it is manual or automatic
- The number printed on the old part, or a photo of it
- Whether you want genuine, OEM or a local replacement