2009 Nissan Altima Engine

2.5L, hybrid (VIN C, 4th digit, QR25DE)
2.5L, w/o hybrid; (VIN A, 4th digit, QR25DE), California emissions
2.5L, w/o hybrid; (VIN A, 4th digit, QR25DE), Federal emissions
3.5L (VIN B, 4th digit, VQ35DE)