Aftermarket TPMS sensor?
 

Can anyone recommend to me a replacement TPMS sensor? The GM ones are $70ish each. Given the vehicle is 12 years old I might as well replace all 4 but not looking to spend $300.

I have always used the OEM ACDelco TPMS.
$44.53 amazon

I chose the AcDelco GM ones just for the quality alone. I've bought the cheap eBay specials once to many times and well lol have usually lost my cash.
"Long after the cheap wears off, your left with a dissatisfied taste in your mouth".
We bought cheaper front and rear sway bar links and both failed in one winter. Ended up rebuying the same part but in Moog and AcDelco.
I could list all the cr@p parts I first tried only to repurchase better stuff.

X2

I have seen them on Ebay for $42.77 free shipping, last month. They sold out.

I got those @ 42.77, I bought them ALL for my new wheels!;)
https://cimg7.ibsrv.net/gimg/www.hum...c680f79707.jpg

Rats.

When/if they restock I am grabbing a set. I got some time before I get to doing those, still got other stuff to tackle.

Nice bucket load of handled implements in the background. :D

https://www.rockauto.com/en/parts/ac...)+sensor,12036

5% off code: MMAR19 (enter code in the box next to "how did you hear about us?")

$41.70 each shipped (x4)

I still have all the oe tpms. Now closing in on 13yrs from production date, and still working. 10yrs depends on the mileage driven,as the battery is only used when driving. I will replace all tpms with my next tire replacement.

Amazon ACDelco sensor unreliable
 

I recently bought 4 ACDelco TPM sensors and at least one of them is not functioning (I'm assuming its a dead battery), therefore I'm unable to use any if them. if you go this route, check that they work before you put them in the tire

Forgot to mention that I bought them on amazon