A-Premium Idle Air Control Valve IAC + Throttle Position Sensor TPS

Fits and works good

Great product

I returned these immediately. They did not work for my2001 Silverado 5.3. Yes they fit but just low quality product. Throttle was all over the place and it wouldn’t idle.

Worked just fine.

Easy to install, fit perfect, it helps

Worked great! No issues yet and it’s been about 3 weeks.

For reference, the OE replacements for my 2000 GMC Sierra 1500 are: Idle Air Control Valve: GM #89053319 / ACDelco #217-1806 (MSRP $348.30, sells around $238.85) Throttle Position Sensor: GM #88864359 / ACDelco #213-4668 (MSRP $109.30, sells around $76.50) This A-Premium combo is a much cheaper alternative (around $25 vs. $300+ for the OE parts), and it does work as a stop-gap. Before installing, my truck was running rough at all speeds. The original IAC had a worn bearing and had completely failed. With this kit installed, idle immediately smoothed out and drivability improved. That said, there are important differences from the OE design. The factory IAC pintle is made of a self-lubricating, glass-infused polymer. The one in this kit is aluminum, which isn’t as forgiving. About two weeks in, I noticed inconsistent throttle response. When I checked under the hood, I found the TPS electrical connector had come loose and was dangling. Snapping it back in instantly restored smooth idle, but that tells me the fit and finish aren’t on par with OEM. Bottom line: These parts are cheap and functional for the short term, but you’ll need to keep an eye on them. If you just need a quick, affordable fix to get your vehicle running again, this does the job. For long-term reliability, I’d still recommend going with the OE ACDelco parts.

I ordered this IAC and TPS kit for my ’01 Silverado after dealing with rough idling and poor throttle response. Both sensors were a direct fit and came with the hardware and gaskets needed for a clean install. No modification or extra parts were necessary. Once installed, my truck started idling smoothly again, and throttle response improved noticeably. It’s not OEM, but it performs well for the price. I’ve had it running for a few weeks now without a hiccup. Great budget-friendly solution if you’re chasing idle problems or codes related to the TPS or IAC.

No funcionó la válvula IAC, se aceleraba.

Fast shipping

حساسات بجودة ضعيفة

Item was as described and worked perfect, plus a quick delivery time.

I had problems with my truck starting and idling. I did my research and ordered this part. I removed the old one and installed this new one. To my enjoyment, it started and idled beautifully from the first try. Thank you!!