Mercedes-Benz SL320 Fuel Injector Replacement Cost.

The average cost for a Fuel Injector Replacement is between $261 and $505. Labor costs are estimated between $88 and $111 while parts are priced between $173 and $394. Estimate does not include taxes and fees.
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Learn More About Fuel Injector Replacement Cost

Best Practices

Using lower quality gasoline can result in recurring fuel injector problems, even after a fuel injector replacement.

Mercedes-Benz SL320 fuel injector seals should always be replaced along with fuel injectors.

Common Symptoms

Failing fuel injectors can cause engine misfiring and hesitation. The Check Engine Light may come on and set diagnostic trouble code(s).

Most Common Mercedes-Benz SL320 Repairs

Parts
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Parts
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