How to replace the MAP Sensor on 2009 Buick Lucerne?

To change the Manifold Absolute Pressure Sensor, take out the intake manifold cover and take out the MAP sensor electrical connector. The upper intake manifold bolts should be removed along with the MAP sensor and its bracket. Connect the new MAP sensor, screw in the bolts, reconnect the electrical connector and replace the cover.

OEM 2009 Buick Lucerne MAP Sensor

Manifold Air Pressure Sensor

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2009 Buick Lucerne M.A.P. Sensor Part Number: 55573248
$27.69 MSRP: $45.61
You Save: $17.92 (40%)
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Product Specifications
- Other Name: Sensor, Computer Control; Air Pressure Sensor; Height Adaptation; Manifold Absolute Pressure Sensor; MAP Sensor; Ignition Module; Sensor; Sensor, Turbocharger/Supercharger
- Replaces: 12591290, 93192107
- Item Weight: 0.40 Pounds
- Item Dimensions: 2.7 x 2.2 x 1.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 55573248
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2009 Buick Lucerne Submodels:
- CX, CXL, CXL Special Edition | 6 Cyl 3.9 L FLEX, 6 Cyl 3.9 L GAS
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2009 Buick Lucerne M.A.P. Sensor Part Number: 19418808
$73.36 MSRP: $125.98
You Save: $52.62 (42%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor; Valve Assembly
- Replaces: 16249939, 09359409, 12614973, 16187556, 9359409
- Condition: New
- SKU: 19418808
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2009 Buick Lucerne Submodels:
- CX, CXL, CXS, Super | 6 Cyl 3.8 L GAS, 8 Cyl 4.6 L GAS

2009 Buick Lucerne MAP Sensor

With a comprehensive array of OEM 2009 Buick Lucerne MAP Sensor, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2009 Buick Lucerne MAP Sensor are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2009 Buick Lucerne MAP Sensor Parts and Q&A

Q: How to replace the MAP Sensor on 2009 Buick Lucerne?
A: To change the Manifold Absolute Pressure Sensor, take out the intake manifold cover and take out the MAP sensor electrical connector. The upper intake manifold bolts should be removed along with the MAP sensor and its bracket. Connect the new MAP sensor, screw in the bolts, reconnect the electrical connector and replace the cover.