CLS550 - Engine (2007-2009) - 60K-90K miles
FWD MT Transmission (2011-2012) - 90K-120K miles
VIN A2 (4th and 5th digit) AT Transmission (2017-2021) - 90K-120K miles
8L Engine (2011-2017) - 30K-60K miles
RWD - Engine (2016-2017) - 60K-90K miles
(2003) Buick Regal AT, w/o supercharged option AT Transmission - 30K-60K miles X1 CLS550 - Engine (2007-2009) -Buick Regal AT, w o supercharged option AT Transmission (2003) 30K 60K miles This used OEM transmission is listed as its own product for the 30K 60K miles option, so the price shown belongs to this exact mileage selection. It is a practical replacement choice for buyers who want an OEM style part without dealer new pricing. Please verify fitment before ordering. Match the year, make, model, engine size, drivetrain, VIN notes, transmission type, and