Walker 225-1382 Manifold Absolute Pressure Sensor

Walker 225-1382 Manifold Absolute Pressure Sensor

Walker 225-1382 is a manifold absolute pressure sensor for select Chevrolet Malibu and Cadillac CT6 applications. It is built to meet or exceed OEM standards and specifications, with application data and technical support backed by Walker Products engineering and product management.

Key Features

• Manifold Absolute Pressure Sensor for engine management systems
• Fits 2018-2019 Chevrolet Malibu, N/A
• Fits 2016-2017 Cadillac CT6, N/A
• Includes seal where noted in fitment data
• Walker Products part number 225-1382
• Cross-references Standard Ignition AS538 for the same application

Product Details

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing focused on OEM-level fit and specification control. The Walker Products line covers engine management parts such as sensors, injectors, ignition-related components, and fuel system repair items. For buyers searching for a MAP sensor for 2018-2019 Chevrolet Malibu or 2016-2017 Cadillac CT6 applications, part number 225-1382 provides a direct replacement option listed for those vehicles.

Common Issues This Part May Address

• Erratic manifold pressure signal readings
• Check engine light related to MAP sensor performance
• Rough idle or unstable engine operation tied to load sensing
• Fuel trim or drivability concerns caused by inaccurate intake pressure data
• Starting or acceleration complaints linked to sensor output faults

Installation Notes

Verify the connector style, mounting location, and application notes before installation. Fitment data lists the Cadillac CT6 sensor at the air filter housing and notes an included seal; the Chevrolet Malibu listing also identifies Walker Products application coverage. Confirm the vehicle year and engine management configuration against the catalog listing before replacing the sensor.

Quality Assurance

Walker Products is an ISO 9001/IATF 16949 certified manufacturer and states that its parts are produced to meet or exceed OEM standards and specifications. The company supports its products with in-house manufacturing, engineering, and technical documentation resources.