Walker 274-1009 Exhaust Gas Differential Pressure Sensor

Walker Exhaust Gas Differential Pressure Sensor 274-1009

Walker Products 274-1009 is an exhaust gas differential pressure sensor built for select Volkswagen and Audi diesel applications. It supports accurate exhaust pressure monitoring, helping the engine management system track exhaust flow conditions for proper operation.

Key Features

• Exhaust gas differential pressure sensor for engine management systems
• Walker Products aftermarket replacement part number 274-1009
• Built by Walker Products, a long-standing manufacturer of fuel system and engine sensor components
• Manufactured to meet or exceed OEM standards and specifications
• ISO 9001/IATF16949 certified manufacturing and engineering support
• Compatible with select 2010-2015 Volkswagen Jetta, 2012-2014 Volkswagen Passat, 2013-2015 Volkswagen Beetle, and 2010-2013 Audi A3 applications

Product Details

Walker Products is known for engine management and fuel system components, and the Walker Products line includes sensors used in modern vehicle control systems. Part number 274-1009 is an exhaust gas differential pressure sensor intended for vehicles that rely on exhaust pressure feedback to monitor system performance. This part cross-references Bosch 16124 for the same application.

Compatible With select Volkswagen Jetta, Volkswagen Passat, Volkswagen Beetle, and Audi A3 diesel applications, this sensor is a direct-fit style replacement for the listed model years. Use it when servicing exhaust pressure sensor faults on 2010-2015 Volkswagen Jetta, 2012-2014 Volkswagen Passat, 2013-2015 Volkswagen Beetle, and 2010-2013 Audi A3 vehicles.

Common Uses

• Replacing a failed exhaust gas differential pressure sensor
• Addressing exhaust pressure signal faults in engine diagnostics
• Restoring proper exhaust monitoring on Volkswagen Jetta, Passat, and Beetle models
• Restoring proper exhaust monitoring on Audi A3 models
• Resolving drivability issues tied to inaccurate exhaust pressure readings

Installation Notes

Verify the part number and vehicle application before installation. Confirm connector style, mounting location, and sensor routing against the original component on the vehicle. After installation, clear diagnostic trouble codes and recheck system operation to confirm the repair.

Quality Assurance

Walker Products manufactures engine sensors and related components to meet or exceed OEM standards and specifications. The company supports production with in-house manufacturing, product management, engineering, and technical documentation resources, backed by ISO 9001/IATF16949 certified quality systems.