How to replace the MAP Sensor on Cadillac XLR?

In order to replace Manifold absolute pressure sensor first turn the ignition OFF and remove the engine sight shield. Disconnect the MAP (Manifold Absolute Pressure) sensor's electrical connector and remove the MAP sensor from the bracket. Second, remove the vacuum line fitting from the bottom of the MAP sensor and visually check the vacuum line and fittings (1,2) of the MAP sensor for leaks. To install, connect vacuum line fitting to the port on the bottom of the and install back the MAP sensor into the bracket and plug the MAP sensor electrical connector back in. Lastly, re-install the engine sight shield.

OEM Cadillac XLR MAP Sensor

Manifold Air Pressure Sensor

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Cadillac XLR M.A.P. Sensor
Part Number: 19418810
$70.30 MSRP: $142.80
You Save: $72.50 (51%)
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Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor; Pressure Sensor; Boost Solenoid; Barometric Sensor; Sensor, Turbocharger/Supercharger
- Replaces: 09350899, 12580698, 12615136, 9350899
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2009 Cadillac XLR | V | 8 Cyl 4.4 L GAS
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Cadillac XLR 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:
- 2004-2009 Cadillac XLR | Base, Platinum | 8 Cyl 4.6 L GAS
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Cadillac XLR M.A.P. Sensor
Part Number: 12615135
$50.45 MSRP: $157.51
You Save: $107.06 (68%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Computer Control Sensors; MAP Sensor; Pressure Sensor; Sensor, Turbocharger/Supercharger
- Replaces: 12581167
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2009 Cadillac XLR | V | 8 Cyl 4.4 L GAS

Cadillac XLR MAP Sensor

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Cadillac XLR MAP Sensor Parts Questions & Experts Answers

M.A.P. Sensor
19418808
Q: How to replace the MAP Sensor on Cadillac XLR?
A: In order to replace Manifold absolute pressure sensor first turn the ignition OFF and remove the engine sight shield. Disconnect the MAP (Manifold Absolute Pressure) sensor's electrical connector and remove the MAP sensor from the bracket. Second, remove the vacuum line fitting from the bottom of the MAP sensor and visually check the vacuum line and fittings (1,2) of the MAP sensor for leaks. To install, connect vacuum line fitting to the port on the bottom of the and install back the MAP sensor into the bracket and plug the MAP sensor electrical connector back in. Lastly, re-install the engine sight shield.