1ATSU00019-Coolant Temperature Sensor TRQ ESA53538
false

Replaces

2

1999 Buick Regal Coolant Temperature Sensor TRQ ESA53538

92-03 GM Multifit; 96-97 Isuzu Hombre (3 Pin) Engine Coolant Temperature Sensor
recommended installation videos
sponsored by trq-logo
How to Replace Coolant Temperature Sensor 1994-2004 Chevy S-10 player icon
$ 21.95
$35.95
39% OFF
$35.95
39% OFF
FREE SAME DAY SHIPPING
TRQ

ESA53538

In Stock

This part doesn’t fit a . Select from parts that fit.

Show parts that fit
Select Your Vehicle

Specify your vehicle's year, make and model to guarantee fit.

This part does not fit a

.

Show parts that fit
Estimated delivery Thursday, Jul 16.
Order in the next .
Expedited options available at checkout

Deliver to 66062 Change
Orders must be placed by 2pm ET
Warranty blue check shield 1A Auto Lifetime Warranty

Enter your zip code


Recommended for your 1999 Buick Regal


TRQ

ESA53538

In Stock

Product Reviews

5.0/ 5
2 reviews
5★
100%
4★
0%
3★
0%
2★
0%
1★
0%
Sort
Rating
★★★★★ January 21, 2021
Coolant Temperature Sensor

The sensor I ordered was perfect. It took 3 days to deliver and it fit perfectly,, no problems at all.

★★★★★ April 13, 2020
good price,works great

looks just like oem part.works just like i hoped

Showing 1–2 of 2 reviews

Customer Q&A

Got a question about this part? Post it and get answers from our team.
David October 22, 2021
Does this sensor have a three prong connection?

This item appears to have a two prong connection.

Emma · October 22, 2021
Johnny August 6, 2019
Where is senser located on engine block?

Thank you for the inquiry. The coolant temperature sensor is located on the front of the engine block. This will vary on some cars where the pulleys are located on the side of the vehicle. However, the sensor is still located amongst the pulley system. Hold a drop light over the area and locate the sensor.

Christa · August 23, 2019
Johnny August 6, 2019
Where is senser located on engine block?

Thanks for your inquiry. Unfortunately we do not have installation instructions or the ability to verify the location of this part as it pertains to your vehicle. We suggest contacting the dealership with your VIN.

Peter · November 7, 2019
Johnny August 6, 2019
Where is it located on engine?

Thanks for your inquiry. At this time we do not have any diagrams of the parts location but your local dealership may be able to help pull it up for you.

Jessica · August 6, 2019
Billy July 12, 2017
How do I put the sensor on a 97 grand am v6. ?

Once you locate the part on your engine, you will need to un thread the part and disconnect the electrical harness.

Alex · July 13, 2017
Julian September 12, 2016
Where is this sensor location?

This may depend on which model and engine you are using it in.

Brian · September 12, 2016
Showing 1–6 of 6 questions
Customer service

877-844-3393

Monday - Friday 8:00am - 9:30pm ET
Saturday - Sunday 8:00am - 4:30pm ET

Ask a Question

Have a question about this part? Ask it below.

We'll email you a link to verify your email address before your question is submitted. If we publish and answer your question, we'll email you again with the response.

Buick is a registered trademark of General Motors Company. 1A Auto is not affiliated with or sponsored by Buick or General Motors Company. See all trademarks.
Select Your Vehicle

Specify your vehicle's year, make and model to guarantee fit.

This part does not fit a

.

Show parts that fit

Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.

Before proceeding,

select your Vehicle, to verify this Part will fit.

This part will only fit a 1999 Buick Regal with these options.