Automotive Jeep Replacement Ballast Resistor 33000682

The ballast resistor is a critical ignition system component that regulates voltage to your Jeep's distributor and spark plugs. This OEM replacement part (33000682) restores proper electrical flow, ensuring reliable engine starting and consistent ignition timing. Over time, resistors degrade from heat and electrical stress, leading to hard starts, rough idle, or misfires. Installing a quality replacement maintains fuel efficiency and engine performance while preventing more costly ignition system failures. Direct fit for compatible Jeep models—a straightforward upgrade that delivers dependable operation.