Standard Ignition FPS23 Fuel Pressure Sensor - At Fuel Rail

Fuel Pressure Sensor for Audi and Volkswagen

The Standard Ignition FPS23 fuel pressure sensor is an OE replacement for gas and diesel fuel systems that use a screw-in, in-line sensor at the fuel rail. It is built with a 3-terminal blade connection, male connector and terminal ends, and an oval plug-in connector for direct service on select Audi and Volkswagen applications.

Key Features

• OE replacement fuel pressure sensor for factory-style service
• Screw-in attachment method for fuel rail mounting
• 3-terminal blade design with male connector and male terminals
• Oval, plug-in connector with one connector interface
• Works with gas and diesel fuel system applications
• Orange and silver sensor body finish
• Standard Ignition FPS23 fitment for select Audi A4, A4 Quattro, A3, TT, and Volkswagen GTI, Jetta, Passat, and Eos applications

Detailed Description

Standard Ignition FPS23 is a fuel pressure sensor designed as an OE-style replacement for vehicles that monitor fuel rail pressure through a screw-in sensor. It is used on select Audi and Volkswagen models, including Audi A4, A4 Quattro, A3, TT, TT Quattro, A5, A5 Quattro, Q5, R8, and Volkswagen Eos, GTI, Jetta, Jetta City, Passat, Polo, and related applications. This part number, FPS23, is built for gas and diesel systems and uses a direct plug-in oval connector to match the original sensor interface.

This part cross-references 06J906051B and FPS523 for the same application.

What It Is Used For

• Restoring accurate fuel rail pressure signal output
• Replacing a failed sensor that triggers fuel system fault codes
• Addressing hard starting caused by incorrect fuel pressure readings
• Correcting rough idle or drivability issues tied to fuel pressure data
• Resolving fuel pressure monitoring problems on Audi and Volkswagen fuel rail systems

Installation Notes and Tips

Install the FPS23 in the fuel rail location specified by the vehicle application. Confirm the connector shape, terminal count, and screw-in mounting style match the original sensor before installation. Because fitment varies by model year and engine configuration, verify the vehicle against the listed Audi and Volkswagen applications, including 2006-2010 Audi A4 at fuel rail, 2007-2010 Volkswagen Eos at fuel rail, and 2006-2008 Volkswagen Passat at fuel rail.

Quality Assurance

Standard Ignition supplies OE replacement electrical and engine management components, and this fuel pressure sensor is built to match the original application requirements for proper service on listed vehicles.