Professional Memory Saver No. 3177A
Photo credit: OTC, Service Solutions LLC
OTC's Professional Memory Saver, No. 3177A, saves vehicle data when the battery is removed or disconnected, by plugging the direct-wired OBDII connector into the vehicle's OBDII port. A cigarette/power plug and cord are included for 1995 and older vehicle makes without an OBDII connection.