Walker 921-2131 Ignition Coil

Walker ThunderSpark Ignition Coil for Suzuki

Walker ThunderSpark ignition coil Part Number 921-2131 is a direct-fit ignition component for select Suzuki applications. It is listed for the 2007-2009 Suzuki SX4 and the 2006-2008 Suzuki Grand Vitara, making it a focused replacement for common ignition service needs.

Key Features

• Ignition coil for select Suzuki vehicles
• Walker ThunderSpark product line
• Fits 2007-2009 Suzuki SX4, N/A
• Fits 2006-2008 Suzuki Grand Vitara, N/A
• Part Number: 921-2131

Product Details

The Walker ThunderSpark line is positioned for ignition service applications where a direct replacement coil is needed. This ignition coil is cataloged for the Suzuki SX4 and Suzuki Grand Vitara model years shown above, and the fitment data should be matched to the vehicle’s exact year and configuration before ordering. If you are searching for a Suzuki SX4 ignition coil or a Suzuki Grand Vitara ignition coil, 921-2131 is the referenced part number for these applications.

Common Issues This Part May Address

• Engine misfire related to weak ignition output
• Rough idle caused by coil degradation
• Hard starting tied to ignition coil failure
• Check engine light conditions associated with ignition faults
• Loss of power under load from inconsistent spark delivery

Installation Notes

Verify the vehicle year and model against the listed fitment before installation. Inspect related ignition components, connectors, and wiring for wear or corrosion during service. For best results, follow the vehicle service manual procedures for coil replacement and diagnostic checks.

Quality Assurance

Walker ThunderSpark parts are cataloged for specific vehicle applications to support accurate replacement selection. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.