Engine 3.6L VIN 3 8th Digit Opt Lfx California Emissions Fits 12 IMPALA 4564744

IMPALA 12 (3.6L, VIN 3, 8th digit, opt LFX), California emissions, opt NU5. IMPALA 12 (3.6L, VIN 3, 8th digit, opt LFX), Federal emissions (opt NT7). 3.6,AT, 3.6L, VIN 3, 8TH DIGIT, OPT. This part is from a 2012 IMPALA with 126000 miles on it.