🔧 ACDelco GM OEM 20927604 TPMS Sensor Review

The only reason for 4 stars instead of 5 is that they are a bit specific when placed on the rim. Three of them had to be adjusted several times before they were completely tight. They also don't come with a nut and washer to tighten onto the rim. Follow the learn procedure in my Colorado owner's manual and the alarms will reset.

My H3 had a low pressure light on, check my tires but where air pressure is ok the light won't go out. -10 years since I have these TPMs. I took my x3 with a discount on a tire for mounting. Once installed, watch a YouTube video how to reset the light, do the procedure and drive about 3 miles after which the TPMS light went out.

Great purchase! I just bought new tires for my '08 Hummer H3. The old pressure sensors worked fine, but their batteries should last up to 10 years. So I bought a complete set to mount with new tires. The GM dealership was charging about $100 for the exact same sensors, about 300% more than the Revain! Manufactured in the UK. These are Delco OEM AC sensors and are easily programmable. Delivery within 2 days with Prime.

My 2007 GMC Canyon tire pressure gauge stayed on and would not reset. The batteries in the sensors in the wheels are empty. Bought all Foursensors sensors. Easy replacement by simply prying off the tire bead from the tire side air valve. Remove the old sensor assembly and install the new sensor. Set the air pressure to the value specified by the manufacturer and carry out a test ride. The sensor will reset after driving. Works perfectly. The price was great.

Tire pressure monitoring sensor. The part says it fits my truck. It looks the same as the old one. I pay for the installation. It does not connect to my system. I am trying to contact customer service. The line is always busy! Now I want my money back, I'm starting a refund. Now I have to pay again to have it removed so I can get a working one! What?! Then I have to pay for a new replacement to be installed AGAIN! Seriously AC Delco?! INDEED?!

Installed in Colorado 2009. Decided to use them as I only found one with a dead battery. Not sure if they can be mixed with other types so I went with the OEM ACDelco although I don't think they are any higher quality. Other manufacturers make TPM sensors that are significantly cheaper. The DIC (information message) is slightly different, saying "Low Tire Pressure" instead of "TPMS". It takes several driving cycles before the message disappears and annoys the neighbors, even after the tires…