About TRQ: TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Returns: Parts with electrical components cannot be returned once installed.
Attention California Customers:
WARNING: This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
This part fits
5 vehicles spanning 1996-2004.
Fits these Makes
Select vehicle
Year
Make
Model
Description
1996-2000
Toyota
4Runner
Toyota 4Runner V6 3.4L Idle Air Control Valve TRQ AIA93079
2001-2002
Toyota
4Runner
Toyota 4Runner Idle Air Control Valve TRQ AIA93079
1997-1998
Toyota
T100
Toyota T100 V6 3.4L Idle Air Control Valve TRQ AIA93079
1997-2004
Toyota
Tacoma
Toyota Tacoma V6 3.4L Idle Air Control Valve TRQ AIA93079
2000-2003
Toyota
Tundra
Toyota Tundra V6 3.4L Idle Air Control Valve TRQ AIA93079
Part Interchange
Brand Label
Part Number
Standard Ignition
AC197
TRQ
AIA93079
Toyota
2227062050
This item may be interchangeable with parts from other brands with the above part numbers.
This information is provided only for reference and does not guarantee that the item you are
purchasing is identical to parts with part numbers from the brands listed above.
To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
Returns: Parts with electrical components cannot be returned once installed.
FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories. Shipping is not available to Canada.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses. Final shipping costs are available at checkout.
Product Reviews
4.4/ 5
★★★★★★★★★★
14 reviews
5★
79%
4★
7%
3★
0%
2★
0%
1★
14%
★★★★★January 12, 2026
Worked
This part fit and fixed my problem. I used GROK to explain my situation and problem. Ordered the suggested part and was on the road!
★★★★★March 27, 2025
The idle air control valve was an exact fit. Gas mileage haas improved significantly but still idles a little higher than used to.
Received part super fast,in good shape and was a great saving versus oem part
★★★★★August 24, 2024
Cheap and non effective
It worked a little bit bringing my idle down from 2000rpm to 1500rpm which is still super high , after taking it out my truck I discovered it's already broken the little butterfly wheel inside is stuck open and won't close fully allowing the idle air to not work properly . I have been using it with the high rpm for a few weeks now upset it didn't rlly do anything
★★★★★February 17, 2024
Good product fast delivery
The valve arrived before the delivery date and is exactly what I needed
★★★★★August 22, 2023
Part was as advertised and for same as oem.
★★★★★July 24, 2023
IAC fixed.
Successfully fixed error code P0505 on my 99 4runner 3.4L V6. I was idling at 1100. After i instilled this my check engine light went away and my idle is around 650. Working so far.
★★★★★May 14, 2023
Did not work i send back i had to buy a different brand.
★★★★★September 15, 2019
The part works great
The part was easy to put in and it works great. The price was cheaper than every where on Maui it came fast
★★★★★September 10, 2019
4 Runner IACV
Exact fit, a lot less money compared to OEM part.
★★★★★June 15, 2019
Idle air control
Had no problem with my part perfect bolt up and working like a champ.
Thank you
Showing 1–10 of 14 reviews
AIA93079
In Stock
Customer Q&A
Got a question about this part? Post it and get answers from our team.
JohnJuly 3, 2022
Will this work on a 1996 Tacoma with a 3.4?
This part will not fit your vehicle, but we may have a part that is listed to fit.
Please enter your vehicle's year make and model in the search bar at the top of the page. This will display parts guaranteed to fit your vehicle. Just be sure to verify all of the information shown in the Vehicle Fit tab before ordering.
Ricale · July 5, 2022
JohnJune 1, 2022
Where was this part made?
DIY solutions brand parts are manufactured by various aftermarket companies specifically for us and built to your vehicle's exact OEM specifications.
Cristina · June 1, 2022
JohnDecember 7, 2015
Is the gasket included?
Yes
R · September 15, 2019
Showing 1–3 of 3 questions
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