Used BMW 7 Series AC Compressor

The E65 and E66 are the same fourth-generation 7 Series (2001–2008, facelift 2005), with the E66 simply being the long-wheelbase version – the body difference does not affect AC compressor fitment because the compressor follows the engine code, not the body style. If both cars share the same engine code, the compressor is very likely to interchange, but confirm with the breaker against your registration to be sure, as ancillary mounting details can vary mid-production.

The E65 facelift in 2005 brought cosmetic and electrical updates, and while many mechanical components carried over, AC compressor compatibility across that boundary is not guaranteed – the engine code is the deciding factor here. Give the breaker both registrations so they can check the engine codes match before supplying the part, as ancillary or mounting changes mid-production cannot be confirmed without that check.

The F01 and F02 are both fifth-generation 7 Series (2008–2015, facelift 2012), with the F02 being the long-wheelbase variant, so the body difference alone is not a barrier to fitment. However, the 730d and 740Li use completely different engines, so the engine codes will not match and the compressors are unlikely to be the same unit – always quote your engine code to the breaker rather than relying on the model badge.

SE, M Sport, and Individual are trim designations on the BMW 7 Series and they do not affect AC compressor fitment; the compressor is determined by the engine code, fuel type, and gearbox type, not the trim. You may find the donor car looks different inside or has different badges, but that has no bearing on whether the compressor will fit your vehicle.

The G11 (standard wheelbase) and G12 (long wheelbase) are both sixth-generation 7 Series launched in 2015, and the wheelbase difference does not affect AC compressor fitment. As always, the engine code is the key detail – give your engine code and registration to the breaker to confirm the compressor from the donor car is the correct match for your vehicle.

Fuel type is one of the factors that affects AC compressor fitment, and diesel and petrol engines within the same 7 Series generation typically use different compressor units because the engine architecture and ancillary mounting differ. Always supply your exact engine code to the breaker rather than just stating diesel or petrol, as that single code tells them more than the fuel type alone and gives you the best chance of getting the right part.