(2011) Buick Regal Somerset (1984 Down) 2.4L (VIN C, 8th digit, opt LAF), Federal emissions (opt NT7), thru VIN B1014159 (last 8th digits) 2.4L Engine - 90K-120K miles Pontiac GLS450 - Engine (2017) -

GLS450 - Engine (2017) - 30K-60K miles

7L Engine (2015-2017) - 90K-120K miles

VIN C (6th digit

8th digit) - Engine (2000-2002) - 120K-150K miles

9L Engine (2004-2006) - 120K-150K miles

(2011) Buick Regal Somerset (1984 Down) 2.4L (VIN C, 8th digit, opt LAF), Federal emissions (opt NT7), thru VIN B1014159 (last 8th digits) 2.4L Engine - 90K-120K miles Pontiac GLS450 - Engine (2017) -Buick Regal Somerset (1984 Down) 2. 4L (VIN C, 8th digit, opt LAF), Federal emissions (opt NT7), thru VIN B1014159 (last 8th digits) 2. 4L Engine (2011) 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.