Walker 921-2197 Ignition Coil

Walker ThunderSpark Ignition Coil

Walker ThunderSpark ignition coil Part Number 921-2197 is a direct-fit ignition component for select Jaguar and Land Rover applications. It is built for 2010-2013 Land Rover LR4 and Range Rover Sport, plus 2010-2012 Jaguar XF, XFR, XJ, XK, XKR, and Range Rover models listed below.

Key Features

• Walker ThunderSpark product line ignition coil
• Direct-fit replacement for select Jaguar and Land Rover vehicles
• Supports consistent spark delivery for ignition system service
• Part Number 921-2197 for easy identification
• Fits applications across 2010, 2011, 2012, and 2013 model years

Detailed Description

Walker ThunderSpark 921-2197 is an ignition coil for vehicles that require a precise OE-style ignition component. This part is listed for 2010-2013 Land Rover LR4 and Range Rover Sport, 2010-2012 Jaguar XF, XFR, XJ, XK, XKR, and Range Rover, plus 2012 Jaguar XKR-S. If you are replacing a failing ignition coil on a Jaguar XF, Jaguar XJ, or Land Rover Range Rover, this part number provides a fitment-specific solution.

The ThunderSpark line is Walker’s ignition-focused product line, aimed at replacement parts for ignition service on late-model luxury SUVs and performance sedans/coupes. Use Part Number 921-2197 when matching the correct coil for your vehicle application.

What It Is Used For

• Replacing a misfiring ignition coil
• Restoring spark output on a Jaguar or Land Rover ignition system
• Addressing rough idle caused by coil failure
• Correcting hard-start or no-start conditions tied to ignition coil wear
• Servicing check-engine light concerns related to ignition performance

Installation Notes and Tips

Verify engine application and connector match before installation. Confirm the vehicle year, make, and model against the fitment list for 921-2197, especially on Jaguar XF, XFR, XJ, XK, XKR, and Land Rover LR4 or Range Rover Sport applications. Inspect related ignition components and replace any damaged boots, connectors, or plugs as needed during service.

Quality Assurance

Walker ThunderSpark ignition components are cataloged for fitment-specific replacement use on the listed Jaguar and Land Rover applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

• Fits 2010-2013 Land Rover LR4, ThunderSpark
• Fits 2010-2013 Land Rover Range Rover Sport, ThunderSpark
• Fits 2010-2012 Jaguar XF, ThunderSpark
• Fits 2010-2012 Jaguar XFR, ThunderSpark
• Fits 2010-2012 Jaguar XJ, ThunderSpark
• Fits 2010-2012 Jaguar XK, ThunderSpark
• Fits 2010-2012 Jaguar XKR, ThunderSpark
• Fits 2012 Jaguar XKR-S, ThunderSpark
• Fits 2010-2012 Land Rover Range Rover, ThunderSpark