Walker 225-1295 Manifold Absolute Pressure Sensor

Walker Sensor Only MAP Sensor 225-1295

Walker Products 225-1295 is a Manifold Absolute Pressure (MAP) sensor built as an OE replacement for precise intake manifold pressure measurement. It sends pressure data to the engine control module so fuel delivery and ignition timing can be adjusted for proper engine load, drivability, fuel economy, and emissions control.

The Walker Sensor Only line focuses on direct-fit sensor replacement. This MAP sensor is engineered to match OE electrical output, pressure range, and connector fit for straightforward integration on Volkswagen applications such as Beetle, Golf, Jetta, and Passat.

Key Features

• OE replacement MAP sensor for intake manifold pressure monitoring
• Black connector with oblong shape
• 1 female connector with 3 male blade terminals
• Plastic sensor body for under-hood use
• Built to match OE electrical output, pressure range, and connector fit
• Designed for gasoline and diesel engine management systems

Product Details

Walker 225-1295 measures manifold pressure and relays that information to the ECM, helping the engine management system calculate load and adjust fueling and spark timing. This supports consistent performance and emissions control on vehicles that rely on accurate MAP sensor input. This part cross-references Standard Ignition AS481 for the same application.

Compatible With 2014 Volkswagen Beetle, Location-Secondary Air Injection Pipe; Sensor Only. Compatible With 2012-2014 Volkswagen Golf, Location-Secondary Air Injection Pipe; Sensor Only. Compatible With 2012-2014 Volkswagen Jetta, Location-Secondary Air Injection Pipe; Sensor Only. Compatible With 2009-2010 Volkswagen Jetta, Location-Secondary Air Injection Pipe; Sensor Only. Compatible With 2012-2014 Volkswagen Passat, Location-Secondary Air Injection Pipe; Sensor Only.

Common Issues This Part Can Address

• Check engine light related to MAP sensor performance
• Rough idle or inconsistent throttle response
• Incorrect fuel mixture caused by inaccurate manifold pressure readings
• Reduced power or poor acceleration under load
• Emissions performance concerns tied to faulty pressure input

Installation Notes

Verify connector shape, terminal count, and mounting location before installation. This sensor is listed for the secondary air injection pipe location on the specified Volkswagen applications, so confirm the original part position and connector style match the vehicle before replacement. Use the vehicle service information to clear diagnostic codes and confirm proper sensor output after installation.

Quality Assurance

Walker Products manufactures this MAP sensor to OE specifications for electrical output, pressure range, and connector fit. Each unit is tested for accuracy, responsiveness, and long-term reliability to support dependable engine management on Volkswagen Beetle, Golf, Jetta, and Passat applications. Part number 225-1295 is built for direct replacement use where the original MAP sensor has failed or drifted out of specification.