How to replace the MAP Sensor on 2005 Chevrolet Trailblazer?

Begin your MAP Sensor replacement work by shutting off engine ignition power. First disconnect the manifold absolute pressure (MAP) sensor electrical connector before pressing inward on its retainer locking tabs to extract the retainer. Check the MAP sensor seal for damage and buy a replacement if needed before removing the MAP sensor. Start your installation by adding the MAP sensor followed by the MAP sensor retainer then connect the electrical connector.

OEM 2005 Chevrolet Trailblazer MAP Sensor

Manifold Air Pressure Sensor

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2005 Chevrolet Trailblazer M.A.P. Sensor
Part Number: 19418807
$76.01 MSRP: $147.51
You Save: $71.50 (49%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; Manifold Absolute Pressure Sensor; MAP Sensor
- Replaces: 12614970, 16212460
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19418807
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2005 Chevrolet Trailblazer Submodels:
- LS, LT, LTZ, North Face | 6 Cyl 4.2 L GAS

2005 Chevrolet Trailblazer MAP Sensor

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2005 Chevrolet Trailblazer Parts Questions & Experts Answers

Q: How to replace the MAP Sensor on 2005 Chevrolet Trailblazer?
A: Begin your MAP Sensor replacement work by shutting off engine ignition power. First disconnect the manifold absolute pressure (MAP) sensor electrical connector before pressing inward on its retainer locking tabs to extract the retainer. Check the MAP sensor seal for damage and buy a replacement if needed before removing the MAP sensor. Start your installation by adding the MAP sensor followed by the MAP sensor retainer then connect the electrical connector.