Walker 921-2074 Ignition Coil

Walker ThunderSpark Ignition Coil for Volvo

Walker ThunderSpark ignition coil Part Number 921-2074 is a direct-fit ignition component for select Volvo S40 and Volvo V40 models from 2000-2004. It is built for drivers replacing a failing coil on a 2000-2004 Volvo S40 or 2000-2004 Volvo V40 with a part matched to the listed application.

Key Features

• Ignition coil for the Walker ThunderSpark product line
• Fits 2000-2004 Volvo S40, N/A
• Fits 2000-2004 Volvo V40, N/A
• Part Number: 921-2074
• Compatible with the listed Volvo ignition applications only

Product Details

The Walker ThunderSpark line focuses on ignition replacement parts for vehicle-specific applications. This ignition coil is cataloged for the 2000-2004 Volvo S40 and 2000-2004 Volvo V40, making it a targeted replacement when diagnosing ignition misfire concerns or coil-related drivability issues. Use Part Number 921-2074 to verify the correct listing before ordering.

Common Issues This Part May Address

• Engine misfire under load
• Rough idle or uneven engine operation
• Hard starting related to weak ignition output
• Check engine light triggered by coil faults
• Loss of power caused by inconsistent spark delivery

Installation Notes and Tips

Confirm the vehicle year, make, and model against the fitment list before installation. Inspect related ignition components, connectors, and spark plugs during replacement to help isolate the root cause of the fault. Verify the coil connector and mounting points match the original part for the listed Volvo S40 and Volvo V40 applications.

Quality Assurance

Walker ThunderSpark parts are cataloged for specific vehicle applications, and Part Number 921-2074 is listed for the fitments shown above. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.