Engine coverage4-cylinder: 1.8 liter (M42)1.9 liter (M44) OBD II 6-cylinder: 2.5 liter (M50)2.5 liter (M52) OBD II2.8 liter (M52) OBD II3.0 liter (S50US)3.2 liter (S52US) OBD IITransmission... This description may be from another edition of this product.