OEM Part ： EP1028, 12639694, 12633423, 12641847, HP16403, HM10008, M73109, 12608371, 12633115, FI1502. For GMC Terrain 2010-2017 L4 2.4L. A malfunctioning fuel pump can lead to a range of performance problems such as decreased fuel efficiency, reduced power output, and potential engine stalling.
