Is your older Ford, Chevy, Jeep, or AMC vehicle cranking too long, misfiring, or just not starting? The problem might be a failing ignition control module. This Wells C09799 module is a direct, high-quality replacement that matches or exceeds the original specs. It controls the dwell time of your ignition coil, ensuring a strong, consistent spark. Installing a new one can fix issues like hard starts, loss of power, poor fuel economy, and even check engine lights. Fits a wide range of American vehicles from the mid-70s to early 90s—check the specific year, make, and model list to confirm compatibility. The blue grommet is a visual identifier. Reliable, easy to install if you're handy, and a whole lot cheaper than constant troubleshooting. Get your ride running smoothly again.