(2000) Buick Regal Somerset (1984 Down) 3.1L (VIN J, 8th digit), California (opt NC1) 3.1L Engine - 90K-120K miles Hummer 5L Engine (2001-2002) - 60K-90K

5L Engine (2001-2002) - 60K-90K miles

B6304T2 engine

5L Engine (2001-2003) - 90K-120K miles

9L Engine (2004-2005) - 60K-90K miles

(2000) Buick Regal Somerset (1984 Down) 3.1L (VIN J, 8th digit), California (opt NC1) 3.1L Engine - 90K-120K miles Hummer 5L Engine (2001-2002) - 60K-90KBuick Regal Somerset (1984 Down) 3. 1L (VIN J, 8th digit), California (opt NC1) 3. 1L Engine (2000) 90K 120K miles This used OEM engine is listed as its own product for the 90K 120K 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