Ignition Control Module Replacement

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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.

Mercedes-Benz 190E Ignition Control Module Replacement Cost by Year

The average cost for a Mercedes-Benz 190E Ignition Control Module Replacement is between $1,931 and $1,960 but can vary from car to car.

1993 Mercedes-Benz 190E

$1,931-$1,960

1992 Mercedes-Benz 190E

$1,931-$1,960

1991 Mercedes-Benz 190E

$1,931-$1,960

Estimates last updated January 28, 2026

1991 Mercedes-Benz 190E Ignition Control Module Replacement Cost

The average cost for a 1991 Mercedes-Benz 190E Ignition Control Module Replacement is between $1,931 and $1,960.

Labor costs are estimated between $61 and $90 while parts are typically priced around $1,870.
This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.
For a more accurate estimate based on your location, use our Fair Price Estimator below.

Ignition Control Module Replacement

Jump to:Commonly associated repairs Cost estimates by vehicle Cost estimates by year

Signs of a failing ignition control module

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

Mercedes-Benz 190E Ignition Control Module Replacement Cost by Year

The average cost for a Mercedes-Benz 190E Ignition Control Module Replacement is between $1,931 and $1,960 but can vary from car to car.

1993 Mercedes-Benz 190E

$1,931-$1,960

1992 Mercedes-Benz 190E

$1,931-$1,960

1991 Mercedes-Benz 190E

$1,931-$1,960

Ignition Control Module Replacement

Signs of a failing ignition control module

Best practices when replacing an ignition control module

Common misdiagnoses

Need a repair? Trust our RepairPal Certified network.

What will this cost in Columbus, OH

Mercedes-Benz Ignition Control Module Replacement Cost Estimates

Mercedes-Benz 190E Ignition Control Module Replacement Cost by Year

More RepairPal Resources

1991 Mercedes-Benz 190E Ignition Control Module Replacement Cost

The average cost for a 1991 Mercedes-Benz 190E Ignition Control Module Replacement is between $1,931 and $1,960.

Ignition Control Module Replacement

Signs of a failing ignition control module

Best practices when replacing an ignition control module

Common misdiagnoses

Mercedes-Benz Ignition Control Module Replacement Cost Estimates

Mercedes-Benz 190E Ignition Control Module Replacement Cost by Year

Ignition Control Module Replacement

Signs of a failing ignition control module

Best practices when replacing an ignition control module

Common misdiagnoses

Need a repair? Trust our RepairPal Certified network.

What will this cost in Columbus, OH

Mercedes-Benz Ignition Control Module Replacement Cost Estimates

Mercedes-Benz 190E Ignition Control Module Replacement Cost by Year

More RepairPal Resources

1991 Mercedes-Benz 190E Ignition Control Module Replacement Cost

The average cost for a 1991 Mercedes-Benz 190E Ignition Control Module Replacement is between $1,931 and $1,960.

Ignition Control Module Replacement

Signs of a failing ignition control module

Best practices when replacing an ignition control module

Common misdiagnoses

Mercedes-Benz Ignition Control Module Replacement Cost Estimates

Mercedes-Benz 190E Ignition Control Module Replacement Cost by Year

Repairs Related to Ignition Control Module Replacement