Walker 921-2191 Ignition Coil

Ignition Coil for Fiat 500

Walker ThunderSpark 921-2191 is an ignition coil for select Fiat 500 applications. It is listed for 2012-2016 Fiat 500 with ThunderSpark and 2017 Fiat 500 with Single Coil fitment, making it a direct-match option for service work on the ignition system.

Key Features

• Ignition coil for select Fiat 500 models
• Walker ThunderSpark product line
• Fits 2012-2016 Fiat 500, ThunderSpark
• Fits 2017 Fiat 500, Single Coil
• Part number 921-2191 for catalog and service reference

Product Details

The Walker ThunderSpark line is positioned for ignition service applications where accurate vehicle fitment matters. This ignition coil is cataloged for Fiat 500 models across the 2012-2017 model years, with fitment split between ThunderSpark and Single Coil notes depending on the vehicle year. Use part number 921-2191 when matching the coil to the correct Fiat 500 ignition system.

Common Issues It Can Address

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

Installation Notes and Tips

Verify the vehicle year and ignition system note before ordering. Fits 2012-2016 Fiat 500, ThunderSpark, and fits 2017 Fiat 500, Single Coil. Confirm connector style, mounting location, and diagnostic trouble codes against the original coil before installation. For best results, inspect spark plugs and related ignition components during service.

Quality Assurance

Walker ThunderSpark 921-2191 is cataloged for specific Fiat 500 applications to support accurate parts matching and service replacement.