Fuel Pump Replacement Cost for Mercedes-Benz S420

Fuel Pump Replacement Estimate (National Average)

$417
to
$647*
Validated estimate range for national average.

The average cost for a Fuel Pump Replacement is between $417 and $647. Labor costs are estimated between $79 and $100 while parts are priced between $338 and $547. Get a personalized estimate based on your location and specific car. Estimate does not include taxes and fees.

Parts & Labor Breakdown
Labor: $79 - $100
Parts: $338 - $547
Estimate does not include taxes and fees.
Best Practices

The fuel filter should always be replaced when replacing the Mercedes-Benz S420's fuel pump.

Common Symptoms

A failing fuel pump will not create enough pressure in the fuel system, potentially resulting in a loss of engine power or a "no start" condition. You may also have a lean running condition that can set a diagnostic trouble code and turn on the Check Engine Light.

Fuel pumps require replacement if they leak or begin making too much noise, which is a sign of malfunction.

Common Misdiagnoses

A clogged fuel filter or problems with the electrical system powering the fuel pump can result in symptoms similar to a failed fuel pump. Have the shop verify that the pump is the problem before replacing.

Last step before receiving your estimate:
* Estimate for all Mercedes-Benz S420 model years. Get a more accurate price by entering in your year.Choose Year (1994-1999)
Select year:
  • 1994
  • 1995
  • 1996
  • 1997
  • 1998
  • 1999