When an original fuel pump driver module fails, the dealership requires expensive calibration and programming. This Dorman OE FIX replacement is pre-programmed with upgraded components for easy installation and added reliability. Product Features:Pre-programmed replacement - this fuel pump driver module directly replaces the original and requires no programming for installationUpgraded design - module features enhanced microcontroller and new active electronic componentsDurable construction - housing is thermal and vibration tested, with power-coated aluminum backing plate for corrosion resistanceQuality engineering - designed in the United States and backed by decades of automotive aftermarket experience