This genuine Bosch coil is filled with solid Epoxy for lasting performance and durability. It’s the one to choose for off-road driving, or any application that requires rock solid reliability. The 3.9 ohm rating makes the coil ok for use with points or our Compufire Ignition Module. Supplied with three lug connectors on plus and minus terminals. A heavy duty mounting clamp is included. Made in Brazil. Bosch part number 9220081083.