Walker 240-1120 Vehicle Speed Sensor

Walker 240-1120 Vehicle Speed Sensor

Walker Products 240-1120 is a vehicle speed sensor built for transmission input and output speed applications on select BMW models. It is a direct-fit replacement for common BMW speed sensor service needs, with coverage for 1999-2006 vehicles across 325i, 325Ci, 325xi, 328i, 330i, 330Ci, 330xi, 525i, 528i, X3, and X5 applications.

Key Features

• Vehicle speed sensor for transmission input and output speed monitoring
• Direct replacement for select BMW automatic transmission applications
• Walker Products part number 240-1120
• Cross-references Delphi SS11813 and Standard Ignition SC460 for the same application
• Built by Walker Products, an ISO 9001/IATF16949 certified manufacturer

Product Details

Walker Products has supplied automotive fuel system and engine management components since 1946, with manufacturing and engineering support focused on OEM-level fit and specification control. The Walker Products line includes sensors and related engine management parts, and this vehicle speed sensor follows that same OE-style approach for transmission input and output speed signal service. If you are replacing a BMW transmission speed sensor on a 325i, 330i, X3, or X5, part number 240-1120 provides a targeted replacement option for the listed applications.

Compatible With select BMW 325Ci, 325i, 325xi, 328i, 330Ci, 330i, 330xi, 525i, 528i, X3, and X5 models in the 1999-2006 range, depending on transmission application and build date.

Common Issues This Sensor May Address

• Erratic or inaccurate vehicle speed signal
• Transmission input or output speed sensor fault codes
• Harsh or inconsistent shifting related to speed signal loss
• Speedometer operation problems caused by sensor failure
• Transmission control concerns tied to missing speed data

Installation Notes and Tips

Verify the exact BMW model, year, transmission application, and build date before ordering. This part is listed for transmission input and output speed sensor positions, so match the original sensor location and connector style to the vehicle service information. Clear diagnostic trouble codes after installation and confirm proper signal operation during a road test.

Quality Assurance

Walker Products manufactures to meet or exceed OEM standards and specifications, with product management, engineering, and technical support backing the part. The company is ISO 9001/IATF16949 certified, supporting consistent production and application accuracy for 240-1120.