Walker 921-2163 Ignition Coil

Walker ThunderSpark Ignition Coil

Walker ThunderSpark ignition coil Part Number 921-2163 is a direct-fit ignition coil for select Suzuki applications. It is listed for Suzuki Swift, Grand Vitara, SX4, and SX4 Crossover models across the 2009-2019 range, including ThunderSpark and Single Coil configurations.

Key Features

• Ignition coil for select Suzuki ignition systems
• Walker ThunderSpark product line
• Fits 2012-2019 Suzuki Swift, N/A, Single Coil
• Fits 2014-2017 Suzuki Grand Vitara, N/A, Single Coil
• Fits 2009-2013 Suzuki Grand Vitara, N/A, ThunderSpark
• Fits 2010-2013 Suzuki SX4, N/A, ThunderSpark
• Fits 2012 Suzuki SX4 Crossover, N/A, Single Coil
• Part Number 921-2163 for fitment-based lookup

Product Details

The Walker ThunderSpark line covers ignition components for specific vehicle applications, and 921-2163 follows that fitment-focused approach. This ignition coil is cataloged for Suzuki Swift, Suzuki Grand Vitara, Suzuki SX4, and Suzuki SX4 Crossover models, making it a targeted replacement for vehicles that use the listed coil configuration. Use Part Number 921-2163 when matching the correct ignition coil for 2009-2019 Suzuki applications.

Common Issues This Part Addresses

• Engine misfire caused by a failing ignition coil
• Rough idle or inconsistent combustion
• Hard starting related to weak spark output
• Loss of power under load from ignition breakdown
• Check engine light tied to ignition coil fault codes

Installation Notes and Tips

Verify the vehicle year, model, and coil configuration before ordering. Confirm whether your application uses ThunderSpark or Single Coil fitment, since the listed Suzuki models are not all the same. Compare the original coil connector and mounting style to the existing part before installation.

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.