Mercedes-Benz C230 Rear Main Seal Replacement Cost.

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The average cost for a Rear Main Seal Replacement is between $659 and $836. Labor costs are estimated between $624 and $789 while parts are priced between $35 and $47. Estimate does not include taxes and fees.
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Learn More About Rear Main Seal Replacement Cost

Best Practices

Replacement of the rear main seal requires removal of the transmission. Due to this labor intensive job, shops will often suggest having the rear main seal replaced anytime the transmission is removed.

The rear main seal may also be referred to as the "rear crankshaft seal."

Common Symptoms

When a Mercedes-Benz C230 rear main seal leaks, engine oil will often be found dripping from between the engine and the transmission.

Most Common Mercedes-Benz C230 Repairs

Parts
Labor
Average
Parts
Labor
Average