Walker 225-1053 Manifold Absolute Pressure Sensor

Walker 225-1053 Manifold Absolute Pressure Sensor

Walker Products 225-1053 is a manifold absolute pressure sensor for engine management systems that rely on accurate intake manifold pressure data. It uses a rectangular connector with 3 blade terminals, a female connector housing, and male terminals for a direct-style electrical interface.

Compatible With 2001-2006 Acura MDX, 2004-2005 Acura TSX, 2002-2004 Acura RSX, 2004 Acura TL, 2001-2005 Honda Civic, 2003-2004 Honda Accord, 2002-2004 Honda CR-V, 2003-2004 Honda Element, 2001-2004 Honda Odyssey, 2003-2004 Honda Pilot, and 2004-2007 Saturn Vue. This part number, 225-1053, also cross-references Standard Ignition AS191 for the same application.

Key Features

• Manifold Absolute Pressure Sensor for engine load and airflow signal input
• Rectangular connector shape for OE-style fitment
• 3-terminal blade design
• Female connector with male terminals
• Walker Products engine sensor application coverage
• Fits a wide range of Honda, Acura, and Saturn vehicles from 2001-2007

Product Details

Walker Products has supplied fuel system and engine management components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards and specifications. The Walker Products line includes sensors and other engine management parts built for accurate vehicle application coverage and technical support. The 225-1053 MAP sensor is part of that lineup and is listed for multiple Acura, Honda, and Saturn applications, including Honda Civic, Honda Accord, and Acura MDX models.

What This Sensor Helps Address

• Erratic idle caused by incorrect manifold pressure input
• Hesitation or poor throttle response from faulty load sensing
• Check engine light related to MAP sensor circuit or signal issues
• Rough running conditions tied to inaccurate engine vacuum readings
• Fuel delivery and drivability problems caused by unstable sensor output

Installation Notes and Tips

Verify connector shape, terminal count, and vehicle application before installation. Confirm the sensor location on the intake manifold and inspect the harness connector for corrosion, bent terminals, or damaged locking tabs. After installation, clear diagnostic trouble codes and verify idle quality and sensor data with a scan tool.

Quality Assurance

Walker Products is an ISO 9001/IATF16949 certified manufacturer with in-house product management and engineering support. The 225-1053 is produced to align with OEM-level standards and application accuracy for the listed Acura, Honda, and Saturn vehicles.