How to replace the MAP Sensor on 2005 Chevrolet Trailblazer?

In order to change the MAP Sensor, then switch off the ignition. Attach the retainer by pushing the tabs of the electrical connector and detach the connector. Disassemble MAP sensor, check its seal and change it in case of damage. To install, attach the MAP sensor, then the retainer then reconnect 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: $129.40
You Save: $53.39 (42%)
Ships in 1-3 Business Days
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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 MAP Sensor Parts and Q&A

Q: How to replace the MAP Sensor on 2005 Chevrolet Trailblazer?
A: In order to change the MAP Sensor, then switch off the ignition. Attach the retainer by pushing the tabs of the electrical connector and detach the connector. Disassemble MAP sensor, check its seal and change it in case of damage. To install, attach the MAP sensor, then the retainer then reconnect the electrical connector.