









⚡ Upgrade your ride’s idle game — effortless power, zero downtime!
The TAMKKEN 4874373AB Idle Air Control Valve is a premium, OEM-standard replacement part designed for Jeep Grand Cherokee, Wrangler, and Dodge Dakota models from 1998 to 2004. Featuring durable stainless steel construction and threaded connectors, it ensures a quick, tool-free installation that restores smooth idle performance and eliminates engine fault codes. Tested before shipment and backed by a 1-year warranty, this valve offers a cost-effective, reliable upgrade to keep your vehicle running flawlessly.




| ASIN | B08CGFJH6J |
| Best Sellers Rank | #872,387 in Automotive ( See Top 100 in Automotive ) #667 in Automotive Replacement Fuel Injection Idle Air Control Valves |
| Brand | TAMKKEN |
| Brand Name | TAMKKEN |
| Connector Type | Threaded |
| Customer Reviews | 4.0 out of 5 stars 222 Reviews |
| Inlet Connection Type | Threaded |
| Manufacturer | TAMKKEN |
| Manufacturer Warranty Description | 1 year warranty |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Number | AC176 |
| Number of Ports | 2 |
| Outlet Connection Type | SAE |
| Thread Type | Threaded |
| UPC | 756557107401 |
| Unit Count | 1 Count |
| Valve Type | air control valve |
R**Y
Easy switch 2004 Jeep Grand Cherokee Limited HO
Fixed the driveability issues, occasional idle stumble. When I pulled the original with only 115k miles, it was heavily carboned up. While it is possible to clean and replace these, as cheap as they are there is no point. If you are having stumbling and rough idle issues particularly in the older Jeeps and Chryslers, this may do the trick for you, and only takes about 10 minutes to replace. I did not even have to remove the airbox, so simple R and R.
C**R
Price Beating and Worked Fine
If you've noticed, there is big money to be saved by buying parts here. This was less than 25% of the cost at my local parts store. It looked identical to the last one the prior owner of my Jeep used, and saved me a lot of money. It works just fine, solved the problem. It would be great if it came with new bolts.
P**D
Junk - totally unusable!!!
Installed to replace an OEM unit. The connecting wire fitting would not go far enough onto the sender to lock it into place. Pulled new ICM back off and compared it to OEM unit. The entire item looks like it was made in some ancient worn out tool mold. Some of the alignment tongues were over a millimeter wider, the body was longer, the plastic in the keyway was another half again thicker than the OEM. I worked on it with a diamond file for over an hour and still could not make it lock in with the stock wiring. With QC like this I would totally avoid purchasing any products from TAMKKEN. Amazon should boot these people right out of it's system.
D**B
Fits my 1999 Jeep Grand Cherokee 4.0l.
After installating this device, my engine's computer and this IAC motor had to adjust to each other. The RPMs took a few seconds to drop back down to idle after revving up the engine. Driving it around for about 15 minutes it seemed to act correctly and I did not experience this issue anymore. It comes with the seal and is easy to install. So far it is doing well.
U**S
It works!!
Let me tell you a story, about one year ago my 1998 Jeep Cherokee had troubles starting and staying running in idle. My first impulse was 'Idle Air Controller' so I bought a (in compare to this one) expensive one ... it didn't fix the problem. So I went on to slowly replacing ALL sensors on the engine .. still bad starting ... bad cold idle. Then I saw this one very reasonably priced one and figured ... 'oh well let's try again' ... and to my surprise ... IT WORKS!!! like a charm, I am very happy now :)
A**N
Vehicle fitment is accurate
I was happy to see that the vehicle fitment described in the ordering was accurate and it was the perfect replacement part for my 2002 jeep grand Cherokee 4.7.
C**L
Car fixed
Fit perfectly. Fixed the problem of the car. Very functional. Super easy installation. Great price
J**N
Worked for 4 months
I got this in June it is now October and that’s how long it lasted I mean for $12 ig u can’t complain but didn’t last too long. So up to you if u just need a quick fix for now and just wanna get it and not spend a lot go for it!
Trustpilot
Hace 2 semanas
Hace 1 semana