Walker 225-91005 Manifold Absolute Pressure Sensor

Reliable Manifold Absolute Pressure Sensor for Chrysler and Dodge Vehicles

The Walker 225-91005 Manifold Absolute Pressure Sensor is designed to provide accurate engine load data for optimal performance. Compatible with various Chrysler, Dodge, and Plymouth models, this sensor ensures precise monitoring of manifold pressure to support efficient fuel management.

• Wiring harness length: 7.00 inches for flexible installation
• Terminal type: Bullet terminals for secure electrical connections
• Rectangular connector shape with female connector gender
• Three male terminals for reliable signal transmission
• Compatible with multiple Chrysler, Dodge, and Plymouth models including Caravan, Dakota, and Town & Country

Walker Products FSK Brand Line Overview

The Walker Products FSK line focuses on emission control components engineered to meet or exceed OEM specifications. This Manifold Absolute Pressure Sensor from the Walker Products FSK series is built to deliver consistent performance and durability, supporting emission system accuracy and engine efficiency in a range of vehicles.

Product Details and Specifications

This Manifold Absolute Pressure Sensor (part number 225-91005) features a 7-inch wiring harness that allows for straightforward routing within the engine bay. The rectangular female connector with three male bullet terminals ensures a secure and stable electrical connection, minimizing the risk of signal loss or corrosion. Designed specifically for select Chrysler, Dodge, and Plymouth models such as the Caravan, Dakota, and Town & Country, this sensor plays a critical role in measuring the absolute pressure inside the intake manifold, which is essential for the engine control unit to calculate air density and adjust fuel injection accordingly.

Common Applications and Issues Addressed

• Helps resolve engine stalling or rough idling caused by inaccurate manifold pressure readings
• Addresses poor fuel economy linked to faulty MAP sensor data
• Reduces engine hesitation and misfires during acceleration
• Supports emission control by providing accurate sensor input to the ECU
• Prevents check engine light triggers related to manifold pressure sensor faults

Installation Notes and Tips

When installing the Walker 225-91005 MAP sensor, ensure the wiring harness is routed away from high-heat sources to prevent damage. Verify the rectangular female connector securely mates with the vehicle’s wiring harness and that all three bullet terminals are properly engaged. It is recommended to inspect the sensor mounting area for cleanliness and proper sealing to avoid vacuum leaks that could affect sensor readings.

Quality Assurance and Warranty

Walker Products FSK sensors are manufactured to meet stringent quality standards, ensuring reliable operation and longevity. While specific warranty details may vary, Walker typically offers coverage against defects in materials and workmanship. Using this genuine Walker MAP sensor helps maintain the integrity of your vehicle’s emission control system.