How to replace the MAP Sensor on GMC Sierra 3500?

The first step to replace the Manifold Absolute Pressure (MAP) sensor involves removing the engine sight shield. You must remove the MAP sensor electrical connector before clearing the MAP sensor bolt to access and extract the MAP sensor. Check the MAP sensor seal for damage and wear and replace it with a new part if needed. Before installing the new MAP sensor you should apply clean engine oil to its port while avoiding total submersion of the sensor port in lubricant and never use solid lubricants that might block the vacuum port signal. Screw in the MAP sensor while tightening the bolt to 12 N.m (106 lb in) torque specifications. Place the engine sight shield and reconnect the MAP sensor electrical connector before completing the installation.

OEM GMC Sierra 3500 MAP Sensor

Manifold Air Pressure Sensor

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GMC Sierra 3500 M.A.P. Sensor
Part Number: 19418812
$91.55 MSRP: $185.96
You Save: $94.41 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor
- Replaces: 12623671, 09373269, 12215049, 9373269
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
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GMC Sierra 3500 M.A.P. Sensor
Part Number: 19418808
$73.36 MSRP: $143.62
You Save: $70.26 (49%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor; Valve Assembly
- Replaces: 16249939, 09359409, 12614973, 16187556, 9359409
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2006 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS

GMC Sierra 3500 MAP Sensor

Our website offers an extensive catalog of genuine GMC Sierra 3500 MAP Sensor at unbeatable prices. Every OEM GMC Sierra 3500 MAP Sensor comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

GMC Sierra 3500 MAP Sensor Parts Questions & Experts Answers

M.A.P. Sensor
19418812
Q: How to replace the MAP Sensor on GMC Sierra 3500?
A: The first step to replace the Manifold Absolute Pressure (MAP) sensor involves removing the engine sight shield. You must remove the MAP sensor electrical connector before clearing the MAP sensor bolt to access and extract the MAP sensor. Check the MAP sensor seal for damage and wear and replace it with a new part if needed. Before installing the new MAP sensor you should apply clean engine oil to its port while avoiding total submersion of the sensor port in lubricant and never use solid lubricants that might block the vacuum port signal. Screw in the MAP sensor while tightening the bolt to 12 N.m (106 lb in) torque specifications. Place the engine sight shield and reconnect the MAP sensor electrical connector before completing the installation.