Stepper Motor-IACV-Throttle Body

Wednesday, August 6th, 2008 | Land Rover Alt Parts | No Comments

The stepper motor is quite delicate and often gets screwy @20k to 30k miles. Its also called the throttle body and idle air control valve. I personally like the echlin brand, but the price went from $30 to $60…midas well get the DELCO since it seems to last 3 times as long.

1995 Chevy Tahoe
mileage plus -> MPF31738 ->napa ($32)
Echlin -> CRB21738 -> napa ($59)
GP Sorensen -> 77910003 -> partsamerica ($28)
Niehoff -> 21738 -> partsamerica ($40)
AC/DELCO -> 217437 -> GM dealer ($74)

Tags: GM Swap, IACV, Land Rover Discovery Idle Air Control Valve, Stepper Motor, Throttle Body