⭕ Up for sale is a great used engine removed from a 1991 M5 with 69,000 miles. The engine ran great when tested. Compression numbers were over 170 across and leak down numbers were less then 15%. This engine is complete minus the dme computer and the a/c pump.The plastic cap and rotor housing has a crack and will need to be replaced. The aluminum coolant housing on the front of the engine and above the headers is not included.