GM Genuine Parts 25775833 Ambient Air Temperature Sensor

This IS the correct sensor for sending ambient air temp info to electronic rear view mirrors with compass/temperature indicators on 2001 Suburban 1500 LT (and other Chevy/GMC models with this accessory), although I couldn't find an exact match for the part number I found on the OE, and the clip configuration of this one was a little different. However, once I was satisfied that it correctly matched the OE electrical connector, I just trimmed a little material off the back of its mounting bracket so that the new sensor would seat securely/fully in the OE bracket. Very simple to do, no effect on the function, except the OE had an additional clip that prevented rotation of the sensor in the bracket. This sensor is located on the driver side, in front of the AC condenser/radiator combo, right next to the much smaller transmission cooler ... very easy to find/access once you have the front grill off. Don't confuse this sensor (like I did at first), with another, very similar one that's located over on the passenger side at the bottom left corner of the AC condenser. That one has a slightly different electrical connector that won't fit in this part, and sends ambient air temp info to your electronic HVAC controls (for vehicles so equipped). I stopped paying attention to the temp readout on my mirror years ago; I always assumed there was something wrong with the electronics in the mirror itself; figured that would be really expensive to replace, and just didn't want to bother with it. However, once I figured out the problem might be due a failed sensor located somewhere other than the mirror itself, I identified/located the sensor, ordered/installed this part, and now it's showing an accurate temp reading again. Duh ... could have easily fixed it years ago, but it's all good now.

Hola a todos, yo compre este sensor por que el anterior se dañò, y presentaba variaciones de la temperatura, haciendo que se apagara el AC y encendiera la calefaccion cuando la temperatura real era de 30ªC ???. Yo instale este nuevo sensor rapido y facil, sin herramientas, solo un par de minutos. Lo he probado y se soluciono el problema de indicaciòn erronea de temperatura, ahora todo funciona bien. Este sensor es de fabricaciòn china y funciona bien. Lo recomiendo por que funciona muy bien y el precio es muy bueno. Saludos, Ali desde Venezuela. Hi all, I bought this sensor that the previous damage, and variations in temperature, causing it to shut off the AC and turn on the heating when the actual temperature was 30 º C???. I installed this new sensor quick and easy, no tools, just a couple of minutes. I tried it and it solved the problem of erroneous temperature, now everything works fine. This sensor is manufactured in China and works well. Recommend it because it works very well and the price is very good. Regards, Ali from Venezuela.

On the '02 Trailblazer, this temperature sensor mounts between the grille and front of radiator. Easy to install - I was able to change out this part without having to remove the grille, although it's mounted in a very tight space. Fits perfectly and operates as intended restoring ambient temperature reading back to normal. My previous temp sensor was stuck on 160-degree F temp all the time - which negatively affects the engine performance, HVAC, and cab display reading.

Hello, We are professional mechanics but the part tests good and our outside temperature is still inaccurate. We tried a reset by taking the ground cable off the battery for one hour and it still not working. Nothing looks defective on our 2021 Chevy Spark so we do not know what is wrong but this part may start, working down the road in time. You may have issues too once you buy this sensor! We were able to install the part by removing the plastic panel under the car.The grill is easy to break so do not do it that way. We bought another sensor not the same brand and this one worked for us!

Different part # all together but was able to use it on a 04 buick rainier with the original part number being 15035786 as you can see in the pic the left hand side is the oem from 2004 but the new part did fit and is hopefuly working correctly . I will update after a while

gm quality. easy to install. reads temperature perfect.

As advertised - fast shipping

The sensor came in an ac delco bag, with a made in China tag attached. I know some AC delco parts are made in Asia but something feels off about this part. My ambient temp gauge works now...but it is slow to respond and very inconsistent. Maybe a mental quirk from the Chinese labeling.

Excellent

Buena pieza trabaja bien

Indentique a l original

Excelente producto

Funciona correctamente en un Saturn Aura 2008, varía solo uno o dos centígrados de lo que marca la aplicación del clima de un teléfono celular, aunque pienso porque esta es más precisa, ya que se actualiza en tiempo real