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Your cart is empty.An ACDelco Professional, premium aftermarket Engine Coolant Temperature Sensor is the high quality replacement ideal for many vehicles on the road today. It monitors the engine temperature. The engine temperature signal is used by the engine control module to adjust the air/fuel mixture and ignition timing. This premium aftermarket replacement engine coolant temperature sensor is manufactured to meet your expectations for fit, form, and function.
Eugene
Reviewed in the United States on July 2, 2024
WELL MADE DELCO PART. SENDS TEMPERATURE READINGS ACCURATELY TO GAUGE. GOOD VALUE. RECOMMEND HIGHLY.
GARY REED
Reviewed in the United States on May 11, 2024
Fast shipping great products
Customer
Reviewed in the United States on January 18, 2024
Good product
You sent me the wrong sensor .
Reviewed in Canada on February 19, 2023
It’s the wrong one it doesn’t fit my truck
William Draper
Reviewed in the United States on December 10, 2023
Works as it should.
JAMES LAIOLA
Reviewed in the United States on October 29, 2023
As I originally stated, ACDelco is a great product. It's pretty much the standard when it comes to Chevy products. Although maybe not impervious or perfect, AC Delco comes very damn close. Good parts for the money. If you're building up a general motors, chevy, cadillac, or Pontiac. AC Delco is the way to go. Get yours today
Allen Anderson
Reviewed in Canada on October 2, 2022
This was a direct replacement fit. No issues. Arrived as described.
B. Liscombe
Reviewed in Canada on October 8, 2021
As described
USgov.Planned911
Reviewed in the United States on February 19, 2018
I only replaced my 1998 Cavalier's coolant sensor because the cooling fan was coming on when it shouldn't have, After installing the new sensor, I found that bleeding air out of an air bleed valve on a coolant pipe solved the fan problem. The new sensor installed easily, and comes with thread sealant already on the threads. It works fine.
CJ Quinn
Reviewed in the United States on May 25, 2016
Bought this to replace my burned out sensor in my 2003 GMC Sonoma V6 4.3L engine. Once I found the sensor on the block (Drivers side, almost directly under the brake reservoir) it was a simple matter of removing the old one and putting in the new one. Threaded right in, connected to the 2-wire plug and started feeding data to my ECU no problem. Aside from the difficult location on the engine block, this was a direct fit replacement for my truck. As I only installed it last night I can't speak to longevity or durability, but it fit and it works.
Mike
Reviewed in the United States on December 27, 2014
ACDelco, these post GM bankruptcy days, is a name only. They source parts from all over the world and put them in little blue and white boxes that say "ACDelco" on them. You think you're getting an original, made in America GM part ...sad to say ...not.This one was made in Mexico. But at least GM has some assembly plants in Mexico and they do sell GM cars there.Not sure what makes this a "Professional" sensor.It has sealant pre-applied to the threads. It is an exact replacement part. It fits perfectly and didn't trip any OBDII codes after I put it in.
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