T: (800) 992-7007

P: (530) 886-0771

All orders ship from the U.S.A.

Keeping classic Minis on the road since 1974

(800) 992-7007 | (530) 886-0771


  • Condition: new
  • Sold 
  • Made in the U.S.A.
  • DOT-approved False
  • This item qualifies for NESTED shipping; a pair can ship (almost) as cheaply as a single item!Nested Shipping Item
Price: $219.95
    SKU:  MDQ100040
    Availability: In Stock


    Commonly called the "stepper motor," this is actually the idle air control valve (IACV). It bolts on the side of the injection body housing to control engine idle speed and air flow from cold start up. The blue wiring harness socket fits this unit. This is the stepper-motor-only part of MLZ100090 assembly, which is currently unavailable as a new part.

    See MDQ100040E for reproduction version.