ThunderSpark ThunderSpark 921-2091 Ignition Coil 921-2091

An induction coil, used with a distributor for timing, to transform a vehicles battery voltage to a much higher voltage needed to create proper spark for all spark plugs of an engine. (921-2091) by ThunderSpark

Walker Products began supplying the fuel system needs of the automotive industry in 1946. Today Walker is one of the largest, privately owned manufacturers of fuel system components and engine sensors, and has served the needs of the worldwide automotive aftermarket. We are committed to supplying products manufactured to meet or exceed OEM standards and specifications. This effort is backed by our own manufacturing, product management and engineering staff to ensure it is maintained and accurate in the production of quality parts, vehicle applications, instruction sheets and technical support. Our products include Carburetor and Fuel Injection Repair Kits, Oxygen Sensors and other Engine Management products such as Throttle Position Sensors, Cam and Crankshaft Sensors, Fuel Injectors, Spark Plug Wires and Gaskets. As an ISO 9001/IATF16949 certified company, we are committed to supplying the highest quality products.

ThunderSpark Ignition Coils are precision made for superior performance and manufactured to meet or exceed all original equipment specifications.

Fits: Buick Rainier 2007-2006, Chevrolet Colorado 2012-2007, Trailblazer 2009-2006, Trailblazer EXT 2006, GMC Canyon 2012-2007, Envoy 2009-2006, Envoy XL 2006, Hummer H3 2010-2007, H3T 2010-2009, Isuzu Ascender 2007-2006, i-370 2008, Saab 9-7x 2009-2006

Vehicle Fitments: