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2003 GMC Sierra 1500 HD
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Lifetime Replacement
2003 GMC Sierra 1500 HD

2003 GMC Sierra 1500 HD A/C Refrigerant Pressure Sensors

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A/C Refrigerant Pressure Sensor
AC Delco®
A/C Refrigerant Pressure Sensor
Part Number: AC1551343
Guaranteed to Fit
$46.49
Vehicle Fitment
  • 2003 GMC Sierra 1500 HD All Submodels All Engines
Product Details
Prop 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.

Quantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warranty
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Product Questions & Answers

AC Delco A/C Refrigerant Pressure Sensor
$46.49
Q:Is there a difference between high and low pressure?
Tony's
A:BEST ANSWERHi Antonio, thank you for reaching out. Can you tell us more about your concern? Show less
Andrew B.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

P0532 Code: A/C Refrigerant Pressure Sensor “A” Circuit Low
P0532 Code: A/C Refrigerant Pressure Sensor “A” Circuit LowThis code is set once the PCM detects a fault in the A/C refrigerant pressure sensor or any of its circuits. The A/C refrigerant pressure sensor serves as a transmitter that converts refrigerant system pressure to electronic signals sent to the PCM.
P0533 Code: A/C Refrigerant Pressure Sensor “A” Circuit High
P0533 Code: A/C Refrigerant Pressure Sensor “A” Circuit HighThe A/C pressure sensors contain a five-volt reference circuit, a signal circuit, and a ground circuit. The control module will calculate system pressure using signals from these circuits.