Mercedes-Benz ML400 Oil Pressure Sensor Replacement at your home or office.

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Oil Pressure Sensor Replacement Service

How much does a Oil Pressure Sensor Replacement cost?

On average, the cost for a Mercedes-Benz ML400 Oil Pressure Sensor Replacement is $346 with $251 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2015 Mercedes-Benz ML400V6-3.0L TurboService typeOil Pressure Sensor ReplacementEstimate$617.87Shop/Dealer Price$761.09 - $1151.38
Show example Mercedes-Benz ML400 Oil Pressure Sensor Replacement prices

What is the Oil Pressure Sensor all about?

Oil is vital for your engine – you need enough oil to lubricate and reduce friction throughout the engine. There’s no way to visually determine how much oil is being pumped through your engine, so your car’s computer relies on the oil pressure sensor to determine the flow.The oil pressure sensor is a basic electrical switch that provides information to the instrument cluster’s oil pressure gauge with the accurate real-time pressure. When the pressure is too low, not enough oil is being pumped through the engine to lubricate and cool components. When pressure drops below a threshold set by the automaker, the engine oil light on the car’s dashboard illuminates, warning you that driving could be dangerous.

Keep in mind:

  • There is no way to visually determine the operating condition of your oil pressure sensor.
  • If the sensor fails, it is impossible to determine whether there is sufficient oil flow/pressure to lubricate and protect your engine.
  • If your oil pressure sensor fails, it should be replaced immediately.

How it's done:

  • The vehicle is raised and supported on jack stands and tire is removed
  • The defective oil pressure sensor is removed
  • The new oil pressure sensor is installed
  • The engine is started and oil pressure is checked then the vehicle is taken off the jack stands
  • The vehicle is road tested for proper operation

Our recommendation:

Your car’s oil pressure sensor is an electrical component, and can be subjected to a number of issues, including wiring damage. If you suspect damage to the sensor, or have noticed your oil light come on, have it inspected and diagnosed by one of our expert mechanics.

What common symptoms indicate you may need to replace the Oil Pressure Sensor?

  • Oil pressure light is on
  • Oil pressure light turns on and off (can indicate several potential problems)
  • Depending on your make and model, you may have an oil pressure gauge that displays pressure in PSI. Note any drops below normal operating pressure.

How important is this service?

It is absolutely vital that your engine oil pressure be constantly monitored for potentially dangerous conditions. If your oil pressure sensor isn’t working properly, it cannot do its job, and must be replaced. If your oil pressure light comes on, call one of our expert mechanics immediately (driving with the light on can potentially cause damage).

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Meet some of our expert Mercedes-Benz mechanics

Real customer reviews from Mercedes-Benz owners like you.

Excellent Rating

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Rating Summary
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James

30 years of experience
862 reviews
James
30 years of experience
Mercedes-Benz C230 L4-1.8L Turbo - Oil Pressure Sensor - Winter Park, Florida
Great service and super prompt.

Peter

25 years of experience
511 reviews
Peter
25 years of experience
Mercedes-Benz 380SL V8-3.8L - Oil Pressure Sensor - Sylmar, California
First time user. It was refreshing and very pleasant to speak with Petter. Clearly, a mechanic who knows his way around an old MB. He was efficient, patient and encouraging with his words to keep my spirits high in getting my old 380SL running. I look forward to booking again.

Jacob

12 years of experience
329 reviews
Jacob
12 years of experience
Mercedes-Benz S500 V8-5.0L - Oil Pressure Sensor - Allen, Texas
Jacob is a very good mechanic... he is honest and a professional...

Eric

14 years of experience
73 reviews
Eric
14 years of experience
Mercedes-Benz E320 L6-3.2L - Oil Pressure Sensor - Hampton, Georgia
The best personal car mechanic I've ever had. I will use him for all my mechanical needs.

Excellent Rating

(5)

Rating Summary
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Number of Mercedes-Benz Oil Pressure Sensor Replacement services completed
55+
services done by our mechanics
TOTAL NUMBER OF EXPERT Mercedes-Benz MECHANICS
1000+
experts on our platform

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