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BMW 645Ci Oil Cooler Repair at your home or office.

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Oil Cooler Repair Service

How much does a Oil Cooler Repair cost?

On average, the cost for a BMW 645Ci Oil Cooler Repair is $421 with $288 for parts and $133 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2004 BMW 645CiV8-4.4LService typeOil Cooler RepairEstimate$736.35Shop/Dealer Price$904.69 - $1354.59
2005 BMW 645CiV8-4.4LService typeOil Cooler RepairEstimate$708.35Shop/Dealer Price$876.73 - $1326.66
Show example BMW 645Ci Oil Cooler Repair prices

What is the Oil Cooler all about?

Primarily used in air-cooled and motorcycle engines, an oil cooler serves two purposes, lubrication and cooling. The oil cooler is usually placed near the radiator to maximize cooling airflow. To maintain the lubricative properties of oil, the oil cooler by cooling the oil (having it flow through it galleries) to the proper temperature range.

Keep in mind:

  • Though most people think engine oil is strictly for lubrication, it also plays a key role in cooling.
  • Oil carries away much of your engine's heat so that it can be dissipated by the standard cooling system.

How it's done:

  • The vehicle is raised and secured on jack stands
  • The defective oil cooler is removed
  • The new oil cooler is installed with new clamps
  • The vehicle started and checked for oil leaks then lowered off the jack stands
  • The vehicle is road tested for proper operation

Our recommendation:

Oil will accumulate debris over time, to the point where deposits may narrow an oil coolers thin galleries. To keep the engine oil as clean as possible, it is best to change the oil at 3,000 to 3,500 miles. The oil filter should also be changed to maximize debris removal. Regular oil changes should also ensure that an oil cooler will last the life of your car. Without regular oil changes, the cooler may fail at 50,000 miles and need to be replaced.

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

  • Engine power loss due to oil contamination
  • Engine misfiring due to oil fouling
  • Engine coolant temperature rise and potential damage due to oil contamination
  • Discharges of black, oil exhaust as unburned oil is released as part of the ignition cycle

How important is this service?

Because engine oil is vital for most engine components, a faulty or clogged oil cooler can cause many problems including cooling system failure and engine damage (leaks, overheating and scarring as overheated oil loses it's lubricating properties). It is important to keep all parts of the lubrication and cooling systems functional to be able to use your car. If left untreated, it will lead directly to engine failure.

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Number of BMW 645Ci services completed
264+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
experts on our platform
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Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

Excellent Rating

(24)
Rating Summary
20
1
2
0
1
20
1
2
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1

Shawn

11 years of experience
12 reviews
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Shawn
11 years of experience
Request Shawn
by Andrew
BMW 645Ci V8-4.4L - Oil Change - McKinney, Texas
Friendly, efficient and communicated issue that was out of his control before the appointment. Very happy with the service and would highly recommend.

Luis

4 years of experience
135 reviews
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Luis
4 years of experience
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by Grant
BMW 645Ci V8-4.4L - Water Pump - Richmond, Virginia
Luis is very knowledgeable on BMWs and repaired my water pump and thermostat a few weeks ago; issue still seems resolved thanks to his expertise! Highly recommended!!

Mauricio

40 years of experience
85 reviews
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Mauricio
40 years of experience
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by Demetri
BMW 645Ci V8-4.4L - Coolant is leaking - Woodland Hills, California
He was extremely knowledgeable .

John

27 years of experience
1019 reviews
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John
27 years of experience
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by ANDREW
BMW 645Ci V8-4.4L - Engine is misfiring - Hitchcock, Texas
Wanna feel good about a service call, call this guy. Great knowledge of my vehicle and explained the issue in a way I could understand it.

Excellent Rating

(24)
Rating Summary
20
1
2
0
1
20
1
2
0
1
Number of BMW 645Ci services completed
264+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1100+
experts on our platform
Yourmechanic was featured in

New York Times NBC CBS Forbes INC Tech Crunch

Learn more about us

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