How to replace the MAP Sensor on 2003 Cadillac Escalade?

First take off the engine sight shield to replace the MAP Sensor. Unhook the electrical connector of the MAP sensor and take away the sensor. Apply a thin layer of clean engine oil on the sensor seal, install the new sensor, reconnect the electrical connector, and install the engine sight shield again.

OEM 2003 Cadillac Escalade MAP Sensor

Manifold Air Pressure Sensor

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2003 Cadillac Escalade M.A.P. Sensor Part Number: 19418808
$73.36 MSRP: $125.98
You Save: $52.62 (42%)
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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 2003 Cadillac Escalade Submodels:
- Base, Platinum | 8 Cyl 5.3 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS

2003 Cadillac Escalade MAP Sensor

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2003 Cadillac Escalade MAP Sensor Parts and Q&A

Q: How to replace the MAP Sensor on 2003 Cadillac Escalade?
A: First take off the engine sight shield to replace the MAP Sensor. Unhook the electrical connector of the MAP sensor and take away the sensor. Apply a thin layer of clean engine oil on the sensor seal, install the new sensor, reconnect the electrical connector, and install the engine sight shield again.