Walker 17120 Fuel Injector Seal Kit

Fuel Injector Seal Kit for BMW Applications

Walker Products 17120 is a fuel injector seal kit for select BMW vehicles. It is built for fuel system service where injector sealing integrity matters, including BMW 318i, 325i, 525i, 528e, 750iL, 850Ci, and 850CSi applications.

Key Features

• Fuel injector seal kit for service and repair work
• Walker Products part number 17120
• Fits select BMW fuel injection applications from 1987 through 1996
• Manufactured to meet or exceed OEM standards and specifications
• Supported by Walker Products engineering, product management, and technical documentation

Product Details

Walker Products has supplied fuel system components since 1946 and focuses on aftermarket parts for fuel injection and engine management service. The 17120 fuel injector seal kit is part of the Walker Products line of repair and service components, built for accurate fitment and dependable sealing in BMW fuel system maintenance. This part number 17120 is intended for select BMW models including the 1992 BMW 318i, 1987-1991 BMW 325i, and 1989-1990 BMW 525i, along with additional listed applications.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

• Replacing worn fuel injector seals during injector service
• Addressing fuel odor caused by sealing wear at the injector interface
• Restoring proper sealing after injector removal or fuel rail service
• Supporting maintenance on BMW fuel injection systems
• Helping correct leaks related to aged injector sealing components

Installation Notes and Tips

Verify vehicle fitment by year, make, and model before installation. Inspect injector bores, fuel rail surfaces, and related components for wear or contamination before reassembly. Follow the vehicle service procedure for fuel system depressurization and injector removal, and replace any damaged sealing surfaces during service.

Quality Assurance

Walker Products states that its fuel system components are manufactured to meet or exceed OEM standards and specifications. The company is ISO 9001 and IATF16949 certified, with in-house engineering and technical support used to maintain product accuracy and application coverage.