1. OEM - (Original Equipment Manufactured) Parts provided by that vehicles maker.
2. AFTERMARKET/ECONOMY PARTS - These are parts produced and supplied by a company other than the maker of your vehicle, the fit and finish may not be the same quality as an OEM part.
3. RECONDITIONED/REMANUFACTURED PARTS - These are parts removed from an existing vehicle and "Refurbished" and then re-sold to shops.
4. SALVAGE/LKQ PARTS - These are parts removed from a salvage or total loss vehicle and then re-sold to shops.