Saturn SL Ignition Control Module Replacement Cost Estimate
Estimates last updated October 16, 2025
Saturn SL Ignition Control Module Replacement Cost
The average cost for a Saturn SL Ignition Control Module Replacement is between $432 and $549*.
Labor costs are estimated between $122 and $179 while parts are priced between $310 and $370.
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Ignition Control Module Replacement
Signs of a failing ignition control module
If the ignition control module fails, or is failing, the engine may run rough, stall, fail to start, hesitate, or buck during normal driving.
The check engine light will illuminate on the instrument panel, and will often be flashing; this indicates the engine should be stopped immediately.
Best practices when replacing an ignition control module
The ignition control module must be diagnosed in a logical path, and may require diagnostic scanning in some cases.
Common misdiagnoses
Spark plugs, spark plug wires, ignition coils, and distributor cap and rotor sets are the most commonly replaced components to correct a misfire, even before testing the ignition control module.
A functional fuel pump and fuel filter are commonly replaced in an attempt to solve ignition control module failure due to lack of testing.
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Saturn Ignition Control Module Replacement Cost Estimates
The average cost for a Ignition Control Module Replacement is between $432 and $549 but can vary from car to car.