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2021 GMC Sierra 3500 HD
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2021 GMC Sierra 3500 HD

2021 GMC Sierra 3500 HD Mass Air Flow Sensors

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Mass Air Flow Sensor, Engine Des: L5PWith 8 Pin Connector -
Delphi®
Mass Air Flow Sensor, Engine Des: L5PWith 8 Pin Connector -
Part Number: DELAF10682
Guaranteed to Fit
$80.99
Vehicle Fitment
  • 2021 GMC Sierra 3500 HD Base 8 Cyl 6.6L Engine Des: L5PWith 8 Pin Connector
  • 2021 GMC Sierra 3500 HD Denali 8 Cyl 6.6L Engine Des: L5PWith 8 Pin Connector
  • 2021 GMC Sierra 3500 HD AT4 8 Cyl 6.6L Engine Des: L5PWith 8 Pin Connector
  • 2021 GMC Sierra 3500 HD SLT 8 Cyl 6.6L Engine Des: L5PWith 8 Pin Connector
  • 2021 GMC Sierra 3500 HD SLE 8 Cyl 6.6L Engine Des: L5PWith 8 Pin Connector
Product Details
Quantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile Delphi limited warrantyProp 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.

Condition : NewRecommended Use : OE Replacement
Mass Air Flow Sensor, 8 Cyl., 6.6L Engine -
Walker Products®
Mass Air Flow Sensor, 8 Cyl., 6.6L Engine -
Part Number: WKP2451664
Guaranteed to Fit
$80.99
Vehicle Fitment
  • 2021 GMC Sierra 3500 HD SLT 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD AT4 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD Base 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD SLE 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD Denali 8 Cyl 6.6L
Product Details
Quantity Sold : Sold individuallyWarranty : 90-day Walker Products limited warrantyProp 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.

Condition : New
Mass Air Flow Sensor, 8 Cyl., 6.6L Engine -
Walker Products®
Mass Air Flow Sensor, 8 Cyl., 6.6L Engine -
Part Number: WKP2451577
Guaranteed to Fit
$66.99
Vehicle Fitment
  • 2021 GMC Sierra 3500 HD SLT 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD AT4 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD Base 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD SLE 8 Cyl 6.6L
  • 2021 GMC Sierra 3500 HD Denali 8 Cyl 6.6L
Product Details
Quantity Sold : Sold individuallyWarranty : 90-day Walker Products limited warrantyProp 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.

Condition : New
Mass Air Flow Sensor, 8 Cyl., 6.6L Engine -
AC Delco®
Mass Air Flow Sensor, 8 Cyl., 6.6L Engine -
Part Number: AC23324767
Guaranteed to Fit
$86.49
Vehicle Fitment
  • 2021 GMC Sierra 3500 HD SLT 8 Cyl 6.6L Engine Des: L5P, Engine Vin: Y, 4-Door, Crew Cab Pickup
  • 2021 GMC Sierra 3500 HD AT4 8 Cyl 6.6L Engine Des: L5P, Engine Vin: Y, 4-Door, Crew Cab Pickup
  • 2021 GMC Sierra 3500 HD Base 8 Cyl 6.6L Engine Des: L5P, Engine Vin: Y, 2-Door, Cab & Chassis
  • 2021 GMC Sierra 3500 HD SLE 8 Cyl 6.6L Engine Des: L5P, Engine Vin: Y, 2-Door, Standard Cab Pickup
  • 2021 GMC Sierra 3500 HD Denali 8 Cyl 6.6L Engine Des: L5P, Engine Vin: Y, 4-Door, Crew Cab Pickup
Product Details
Replaces OE Number : 22951817Configuration : 8-Prong Blade and Pin TerminalQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 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.

Condition : NewSeries : GM Original Equipment SeriesRecommended Use : OE Replacement
Page 1 of 1 | Showing 1 - 4 of 4 results

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P0113 Code: Intake Air Temperature Sensor 1 Circuit High Input
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P2196 Code: O2 Sensor Signal Biased/Stuck Rich (Bank 1, Sensor 1)
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P0104 Code: Mass Air Flow (MAF) “A” Circuit Intermittent / Erratic
P0104 Code: Mass Air Flow (MAF) “A” Circuit Intermittent / ErraticThis sensor is usually installed in the engine air intake tract downstream from the air filter. It measures the amount of air entering the engine by calculating its volume and density. A MAF sensor only measures a portion of intake air and uses this value to estimate the total volume
What Does Remanufactured Mean? VS Refurbished, Rebuilt, Reconditioned
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P0170 Code: Fuel Trim (Bank 1)
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