Genuine Cadillac Eldorado Ignition Control Module

Cadillac Eldorado Ignition Control Module acts as the electronic switch that turns coil current on and off at just the right instant so combustion happens and the car runs. The module receives trigger signals from either a distributor pickup or the crankshaft position sensor, then uses an internal transistor to break primary coil current, making the magnetic field collapse and producing the 15,000-40,000 volts needed for each spark. Early Cadillac models with vacuum and centrifugal advance applied a distributor-based Ignition Control Module that handled only this switching duty while timing changes came from mechanical parts. Later Eldorado versions adopted distributorless setups where the Ignition Control Module, teamed with the engine computer, timed every spark based on crank and cam sensor data for sharper performance, better fuel economy and lower emissions. Each Ignition Control Module also shields the cabin wiring by letting a light control circuit manage the heavy coil current. The updated style eliminated moving advance parts, avoided wear related misfires and allowed knock sensor feedback to protect the engine. Regardless of generation, a failed Ignition Control Module leaves the Eldorado cranking with no spark, but quick tests of coil voltage and test-light flicker help confirm the fault so Cadillac owners know whether the module or its wiring needs attention.

Each OEM Cadillac Eldorado Ignition Control Module we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.