2L Engine (2010-2015) - 60K-90K miles
VIN 1 is an OEM used assembly sourced from a donor vehicle and checked before inventory
8L Engine (2005-2007) - 30K-60K miles
4L Used Engine (2016-2017) - <30K miles
7L Engine (2016-2017) - 60K-90K miles
(2011-2017) Buick Regal Somerset (1984 Down) 2.4L, VIN K (8th digit, opt LEA), Federal emissions (opt NT7) 2.4L Engine - 60K-90K miles TL 2L Engine (2010-2015) - 60K-90KBuick Regal Somerset (1984 Down) 2. 4L, VIN K (8th digit, opt LEA), Federal emissions (opt NT7) 2. 4L Engine (2011 2017) 60K 90K miles This used OEM engine is listed as its own product for the 60K 90K 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