BMW 525iT Coolant Level Sensor Replacement at your home or office.

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Coolant Level Sensor Replacement Service

How much does a Coolant Level Sensor Replacement cost?

On average, the cost for a BMW 525iT Coolant Level Sensor Replacement is $126 with $31 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1993 BMW 525iTL6-2.5LService typeCoolant Level Sensor ReplacementEstimate$176.39Shop/Dealer Price$209.24 - $268.42
Show example BMW 525iT Coolant Level Sensor Replacement prices

What is the Coolant Level Sensor all about?

The coolant level sensor is designed to alert the driver when the coolant level is low and to prevent overheating or damage to the engine. This aids in diagnosing leaks and other dangerous cooling system conditions.

Coolant level sensors can consist of a plastic sensor with a plastic or foam float that sits underneath the coolant reservoir cap. Or, they can be plastic sensors that plug into the radiator or other component of the cooling system.

Some vehicles are equipped with a Low Coolant or Check Coolant warning light, while others may display a picture of the vehicle with a red dot in the engine bay. This is to inform the driver that the coolant needs to be checked or that there is a fault with the sensor.

Keep in mind:

The Check Coolant warning light may seem like a nuisance, but the system is there for a reason: to inform the driver of potentially dangerous engine conditions.

How it's done:

  • The Coolant Level Sensor is verified that it needs to be replaced. The coolant is drained to be below the sensor.

  • The defective Coolant Level Sensor is removed by disconnecting the electrical connection and removing it from the radiator or reservoir.

  • The new Coolant Level Sensor is installed, connected and the coolant is refilled. Then the cooling system is purged of air.

  • The Coolant Level Sensor is tested for leaks after system is filled and engine is run.

  • The vehicle is tested to ensure proper operation of the Cooling System

Our recommendation:

If you suspect the coolant level sensor has failed, have one of our licensed mechanics come to you to diagnose the issue and replace the part. Our mechanics can determine whether the sensor float is faulty, if the sensor itself is bad, or if there is low coolant or a leak in the system.

What common symptoms indicate you may need to replace the Coolant Level Sensor?

  • Check Coolant or Low Coolant light on and displays even when coolant been topped off
  • Coolant level is low but no warning lights illuminate

How important is this service?

While you may wish to ignore the beeping and warning lights in your vehicle, it is important to get a diagnosis for the problem immediately before any further damage occurs, including unwanted coolant loss, engine overheating, and other major issues.

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Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

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Jamie

22 years of experience
104 reviews
Jamie
22 years of experience
BMW 528i L4-2.0L Turbo - Coolant Level Sensor - Rialto, California
Jamie was had great customer service and very professional. He answered all my car service concerns.

Claude

19 years of experience
29 reviews
Claude
19 years of experience
BMW X6 V8-4.4L Turbo - Coolant Level Sensor - Atlanta, Georgia
Claude is very professional and works extremely fast. He is very knowledgeable about BMW cars and I would recommend him for any future service.

Andrew

15 years of experience
521 reviews
Andrew
15 years of experience
BMW 330i L6-3.0L - Coolant Level Sensor - Vancouver, Washington
Andrew has serviced my BMW twice now and both times he was not only on time, but he was early, he’s been efficient, knowledgeable and honest. He’s communicated recommendations, never felt pressured and I will continue to request his services.

Jon

18 years of experience
7 reviews
Jon
18 years of experience
BMW 528i L4-2.0L Turbo - Coolant Level Sensor - Douglassville, Pennsylvania
On time, friendly, professional and competent! Will definitely use his service again.

Excellent Rating

(4)

Rating Summary
4
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Number of BMW Coolant Level Sensor Replacement services completed
44+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
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