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2003 GMC Sierra 2500
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Price Match Guarantee
60-Day Returns
Lifetime Replacement
2003 GMC Sierra 2500

2003 GMC Sierra 2500 Ambient Temperature Sensors

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GM Original Equipment Series Ambient Temperature Sensor - Direct Fit, Assembly
AC Delco®
GM Original Equipment Series Ambient Temperature Sensor - Direct Fit, Assembly
Part Number: AC25775833
Guaranteed to Fit
$7.49
Vehicle Fitment
  • 2003 GMC Sierra 2500 All Submodels All Engines
Product Details
Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : AssemblyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GM Original Equipment SeriesProduct Fit : Direct Fit
Standard OE Replacement Ambient Temperature Sensor - Direct Fit, Sold individually
Standard®
Standard OE Replacement Ambient Temperature Sensor - Direct Fit, Sold individually
Part Number: SIAX78
Guaranteed to Fit
$24.49
Vehicle Fitment
  • 2003 GMC Sierra 2500 All Submodels All Engines
Product Details
Quantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Standard OE ReplacementProduct Fit : Direct Fit
GM Original Equipment Series Ambient Temperature Sensor - Direct Fit, Sold individually
AC Delco®
GM Original Equipment Series Ambient Temperature Sensor - Direct Fit, Sold individually
Part Number: AC1550353
Guaranteed to Fit
$23.49
Vehicle Fitment
  • 2003 GMC Sierra 2500 All Submodels All Engines
Product Details
Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GM Original Equipment SeriesInterchange Part Number : REPC382101Product Fit : Direct Fit
GM Original Equipment Series Ambient Temperature Sensor - Direct Fit, Assembly
AC Delco®
GM Original Equipment Series Ambient Temperature Sensor - Direct Fit, Assembly
Part Number: AC15047946
Guaranteed to Fit
$20.49
Vehicle Fitment
  • 2003 GMC Sierra 2500 All Submodels All Engines
Product Details
Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : AssemblyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GM Original Equipment SeriesProduct Fit : Direct Fit
GM Original Equipment Series Ambient Temperature Sensor - Direct Fit, Sold individually
AC Delco®
GM Original Equipment Series Ambient Temperature Sensor - Direct Fit, Sold individually
Part Number: AC155632
Guaranteed to Fit
$7.99
Vehicle Fitment
  • 2003 GMC Sierra 2500 All Submodels All Engines 37.54mm, Twist Lock Style
Product Details
Warranty : 24-months or unlimited mile AC Delco limited warrantyQuantity Sold : Sold individuallyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : GM Original Equipment SeriesProduct Fit : Direct Fit
Ambient Temperature Sensor - Direct Fit, Sold individually
Standard®
Ambient Temperature Sensor - Direct Fit, Sold individually
Part Number: SIAX155
Guaranteed to Fit
$5.49
Vehicle Fitment
  • 2003 GMC Sierra 2500 All Submodels All Engines Without Bracket, With Mounting Clip
Product Details
Notes : (1) Connector Quantity; (2) Terminal Quantity; Plug In Connector Type; Push On Attachment Method; Black Color/Finish; Female Connector Gender; Oval Connector Shape; Male Terminal Gender; Blade Terminal TypeWarranty : 3-year or 36,000-mile Standard limited warrantyQuantity Sold : Sold individuallyRecommended Use : OE ReplacementProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Product Fit : Direct Fit
Page 1 of 1 | Showing 1 - 6 of 6 results

Top Rated Products

Standard Ambient Temperature Sensor - Direct Fit, Sold individually
$5.49( Review)
Worked great perfect fit
Marty R.
VERIFIED PURCHASER
AC Delco GM Original Equipment Series Ambient Temperature Sensor - Direct Fit, Assembly
$7.49( Review)
Perfect match
David S.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

Standard Ambient Temperature Sensor - Direct Fit, Sold individually
$5.49
Q:2003 Chevy Avalanche- A/C be cold then gets warm , then cold back and forth. What part's causing this? Show Less
Ronald
A:BEST ANSWERHi Ronald, thank you for reaching out! There are a lot of parts that can cause that. We suggest taking it to a mechanic to get it physically checked. Have a great day! Show less
Andrew B.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

Where Is the Ambient Temperature Sensor Located?
Where Is the Ambient Temperature Sensor Located? Pro Tip: Not all ambient temp sensors look alike, but they’re usually made of plastic.
P0073 Code: Ambient Air Temperature Sensor Circuit High
P0073 Code: Ambient Air Temperature Sensor Circuit HighAutomatic climate control systems have made it easier for users to select the right temperature for their vehicle’s cabin. One only needs to select their desired temperature and the system will do the rest. Usually, the computer that controls the climate control system is the Climate Control Module (CCM). It
What’s the Ambient Air Temperature Sensor? Symptoms and Replacement Cost
What’s the Ambient Air Temperature Sensor? Symptoms and Replacement CostThe ambient air temperature sensor is usually attached to the inside of your vehicle’s bumper or grill. This location is important because the sensor is sensitive to temperature, and it needs to be shielded from sunlight and strong winds present during travel while still having access to the outside air.
P0071 Code: Ambient Air Temperature Sensor Range/Performance
P0071 Code: Ambient Air Temperature Sensor Range/PerformanceThe Ambient Air Temperature sensor sends ambient air temperature data as a voltage signal to the PCM. In some vehicles, the PCM uses this information to regulate the air conditioning system and to display the outside air temperature. The Ambient Air Temperature sensor sends ambient air temperature data as a