Idle Air Control Valve For Polaris Sportsman Ranger RZR - Stepping Motor IAC Replacement

Polaris ATV and UTV owners - if you're having idle problems or your engine is making weird grinding noises when you shut it off, this idle air control valve might be your solution.

This stepping motor IAC valve replaces part number 3131629 and fits a bunch of Polaris models including Sportsman 500, 550, 570; Ranger 500, 800; and RZR 570, 800 from 2006-2017.

It's located on the throttle body and controls the engine's idle speed.

A bad IAC valve can cause hard starting, rough idling, stalling, or those strange clicking and grinding sounds when you turn the engine off.

If your Polaris has been acting up with idle issues, this is one of the first things to check.

The installation is pretty straightforward if you're mechanically inclined.

Getting your idle back to smooth and reliable makes riding so much more enjoyable.

Definitely worth trying before more expensive repairs!