Mercedes-Benz S420 Fuel Pump Replacement at your home or office.

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Fuel Pump Replacement Estimate for Mercedes-Benz S420

Mercedes-Benz S420 Fuel Pump Replacement costs $494 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$493 to $523
Labor: $207 -$236
Parts: $287
Average Dealer price
$848
Average Shop price
$604
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Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
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CarServiceEstimateShop/Dealer Price
1995 Mercedes-Benz S420V8-4.2LService typeFuel Pump ReplacementEstimate$779.74Shop/Dealer Price$998.01 - $1484.16
1998 Mercedes-Benz S420V8-4.2LService typeFuel Pump ReplacementEstimate$779.74Shop/Dealer Price$998.36 - $1484.78
1997 Mercedes-Benz S420V8-4.2LService typeFuel Pump ReplacementEstimate$779.74Shop/Dealer Price$998.13 - $1484.38
1999 Mercedes-Benz S420V8-4.2LService typeFuel Pump ReplacementEstimate$779.74Shop/Dealer Price$998.24 - $1484.56
1996 Mercedes-Benz S420V8-4.2LService typeFuel Pump ReplacementEstimate$779.74Shop/Dealer Price$998.07 - $1484.26
1994 Mercedes-Benz S420V8-4.2LService typeFuel Pump ReplacementEstimate$779.74Shop/Dealer Price$997.98 - $1484.12
Show example Mercedes-Benz S420 Fuel Pump Replacement prices

Fuel Pump Replacement Service & Cost

What is the Fuel Pump all about?

The fuel pump's sole purpose is to take fuel from the fuel tank and deliver it according to the demand of the engine. When the fuel pump is working effectively, the car runs smoothly.

Keep in mind:

Before replacing the pump, first be sure that filters, fuel pickups, fuel pump relays, and electrical connectors are in good working order. A clogged fuel filter, for instance, can restrict flow and cause some of the same symptoms.

How it's done:

  • Inspect fuel pump and fuel pump relay.
  • Remove and replace fuel pump if faulty.
  • Inspect car for any signs of leakage.
  • Clear Check Engine light codes.
  • Perform basic safety inspection.
  • Test drive car.

Our recommendation:

Keep at least 1/4 tank of gas in your car at all times. Low fuel essentially makes the pump work harder and will contribute to its failure.

What common symptoms indicate you may need to replace the Fuel Pump?

  • Car hesitates to start.
  • Loss of power or “bucking” when accelerating.
  • Excessive whining sound.
  • Check Engine light is on.

How important is this service?

Your engine needs gas to run. The gas, however, is stored in the gas tank, not in the engine. When the engine needs more fuel, the fuel pump is responsible for pumping the gas from the tank to the engine, where it is used to power the vehicle. As the fuel pump deteriorates, it will be less and less efficient at pumping gas to the engine, and your vehicle will have a harder time running. When the fuel pump completely dies, it will be unable to pump gas to your engine, and your car won’t run.

Fast and easy Fuel Pump Replacement service at your home or office.

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Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

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Ross
14 years of experience
Ross was awesome! Called me from his cell to confirm appointment the night before. Showed up on time, even though I live deep in the woods. He showed me how to flush my brake lines, talked to me about other problems my car might have but without up-selling me on the work to be done. He performed a 1 hour job in 35 minutes, and he did it well. I have a notoriously difficult Mercedes model. Ross knew his way around it. MUCH better service than I have had at even Master Mechanics. I saved his number and WILL be booking him again. Also, I will be recommending to friends.
2001 MERCEDES-BENZ ML430 - BRAKE SYSTEM FLUSH - SANTA ROSA, CALIFORNIA
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceEstimateShop/Dealer Price
1995 Mercedes-Benz S420V8-4.2LService typeFuel Pump ReplacementEstimate$779.74Shop/Dealer Price$998.01 - $1484.16
1998 Mercedes-Benz S420V8-4.2LService typeFuel Pump ReplacementEstimate$779.74Shop/Dealer Price$998.36 - $1484.78
1997 Mercedes-Benz S420V8-4.2LService typeFuel Pump ReplacementEstimate$779.74Shop/Dealer Price$998.13 - $1484.38
1999 Mercedes-Benz S420V8-4.2LService typeFuel Pump ReplacementEstimate$779.74Shop/Dealer Price$998.24 - $1484.56
1996 Mercedes-Benz S420V8-4.2LService typeFuel Pump ReplacementEstimate$779.74Shop/Dealer Price$998.07 - $1484.26
1994 Mercedes-Benz S420V8-4.2LService typeFuel Pump ReplacementEstimate$779.74Shop/Dealer Price$997.98 - $1484.12
Show example Mercedes-Benz S420 Fuel Pump Replacement prices

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