Walker 550-2009 Fuel Injector

Walker Fuel Injector for Toyota Prius C

Restore precise fuel delivery with Walker Products fuel injector Part Number 550-2009. This OE-style replacement is built for 2012-2018 Toyota Prius C applications and supports consistent atomization for dependable engine performance.

Key Features

• Fuel injector for 2012-2018 Toyota Prius C
• Walker Products Part Number 550-2009
• Manufactured to meet or exceed OEM standards and specifications
• Backed by Walker Products engineering, product management, and technical support
• ISO 9001/IATF16949 certified manufacturing focus

Product Details

Walker Products has supplied fuel system components since 1946 and serves the automotive aftermarket with engine management parts built around OEM-level requirements. The Walker Products line includes fuel injectors, repair kits, sensors, wires, and gaskets, with production and application data supported by in-house engineering and technical staff. Part Number 550-2009 is a direct-fit fuel injector for Toyota Prius C models from 2012 through 2018, making it a practical replacement when the original injector is no longer delivering fuel accurately.

This part cross-references Standard Ignition FJ1215 for the same application.

What It Helps Address

• Rough idle caused by inconsistent fuel delivery
• Hard starting related to injector wear or clogging
• Misfire conditions tied to poor spray pattern
• Reduced fuel economy from inaccurate metering
• Loss of power during acceleration in a Toyota Prius C

Installation Notes and Tips

Verify the vehicle year and application before installation. Inspect the fuel rail, seals, and related components during service, and follow factory procedures for depressurizing the fuel system before removal. Confirm connector and mounting alignment on the Toyota Prius C before final assembly. Use the vehicle service information for torque and relearn steps, if required.

Quality Assurance

Walker Products manufactures fuel system components to meet or exceed OEM standards and specifications. The company’s ISO 9001/IATF16949 certified production approach supports consistent part quality for 2012-2018 Toyota Prius C fuel injector replacement needs.