The Subaru / Robin 22J-42322-41 Engine Ignition Coil AY Cylinder #2 helps generate the high-voltage electrical spark needed for reliable engine ignition. Designed as a replacement ignition coil, it converts low-voltage electrical energy into the high voltage required by the spark plug to ignite the air-fuel mixture inside the cylinder. Proper coil function supports consistent spark de... https://www.wholetoolbox.com/subaru-robin-22j-42322-41-engine-ignition-coil-ay-cylinder-2/22J-42322-41.html