SMP idle air control motor for V-twin EFI motorcycles, a genuine replacement component for managing engine idle speed. Direct OEM-spec part distributed by Western Power Sports for Harley-Davidson and Indian Motorcycle owners.
Features
OEM-specification idle air control motor
For V-twin EFI engines
Specifications
Brand: SMP
Manufacturer Part #: MCIAC2
UPC: 707390217154
Length: 3.4 in
Width: 4.9 in
Height: 2.8 in
Weight: 0.29 lbs
Country of Origin: Mexico
Fitment
Fits V-twin motorcycles equipped with electronic fuel injection (EFI).
Frequently Asked Questions
What does an idle air control motor do?
It regulates intake air bypass to maintain smooth engine idle speed after cold starts and during load changes.
Is this an OEM part or aftermarket?
This is a genuine SMP component manufactured to OEM specifications for V-twin EFI motorcycles.
Will this fit my Harley or Indian?
This part fits V-twin motorcycles with EFI systems. Verify your bike's model year and engine type before ordering.
Do I need any special tools to install this?
Installation complexity depends on your specific bike's mounting location and vacuum line routing. Consult your service manual.
BRAND
SMP
TYPE
Electrical
SKU
275-01036
WEIGHT
0.29 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
YOU MAY ALSO LIKE
CUSTOMER REVIEWS
4.67
12 RATINGS
5★11
4★0
3★0
2★0
1★1
WRITE A REVIEW
YOUR RATING
✓ Thank you! Your review has been submitted and is pending approval.
✓ VERIFIED
Jun 8, 2023
Twin power product was defective
I ordered this and got it installed and was defective. Part didn’t regulate the air. So when at start up motor shot up to 3500 RPM and wouldn’t come down. Until I put my finger where the air idle control valve sits in the throttle body. I can control the air flow and RPMs come down
✓ VERIFIED
Apr 26, 2023
Bike does not stall at idle anymore runs great highly Recommend
✓ VERIFIED
Jul 25, 2022
Fixed my idle issues! I have a 2008 Dyna Street Bob; my idle would act up every now & then. Would run high when throttling off & would also low idle to the point of stalling. Isolated it to the idle air control valve. Tried cleaning it but no change. <br /> Once replaced, all idle issues disappeared & bike is running great!
✓ VERIFIED
Apr 4, 2022
Back on the road, thanks for a great product.
✓ VERIFIED
Apr 18, 2021
Fits perfectly, no complaints
✓ VERIFIED
Dec 5, 2020
Never received it
✓ VERIFIED
Sep 29, 2020
It fit and seems to have solved my idle issue
✓ VERIFIED
Jun 24, 2020
After installing this IAC I took my 07' Dyna Street Bob on a 2,800 mile trip through the Midwest with no problems. Bike ran great!!!
✓ VERIFIED
Jun 1, 2020
Just what I needed to stop the bikes erratic idle it was a bear to put on but the service was excellent as always thanks
✓ VERIFIED
Jul 11, 2019
fast shipping and item is exactly as described
✓ VERIFIED
Apr 29, 2019
5-Star
✓ VERIFIED
Apr 16, 2019
Part works fine for a low price.
SMP Idle Air Control Motor
$66.93
BUILT FOR BAGGERS
SAVE 10% OFF YOUR FIRST ORDER
Drop your email — we'll send a one-time discount code + early access to drops, builds, and KOTB-spec gear.
First-time customers only · One use per customer · Some exclusions apply