BMW 735iL Car Radiator Replacement at your home or office.

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Car Radiator Replacement Service

How much does a Car Radiator Replacement cost?

On average, the cost for a BMW 735iL Car Radiator Replacement is $493 with $311 for parts and $182 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1992 BMW 735iLL6-3.5LService typeCar Radiator ReplacementEstimate$867.48Shop/Dealer Price$1042.17 - $1547.79
1990 BMW 735iLL6-3.5LService typeCar Radiator ReplacementEstimate$855.77Shop/Dealer Price$1026.43 - $1529.05
1991 BMW 735iLL6-3.5LService typeCar Radiator ReplacementEstimate$855.77Shop/Dealer Price$1026.49 - $1529.15
Show example BMW 735iL Car Radiator Replacement prices

What is the Radiator all about?

The radiator performs a critical function; it keeps the engine from overheating. While running, the engine produces heat. Coolant flowing through the system absorbs and removes extra heat from the engine. The coolant then passes through the radiator where it cools off and is later circulated back to the engine to absorb heat again.

A radiator has two tanks that are connected to each other through aluminum or brass tubes. When the coolant passes through these tubes, the radiator cooling fan blows air across the radiator to lower the temperature of the coolant. The tank is usually made of plastic, and it is common for it to crack and start leaking coolant. If the tank or the tubes crack, coolant will leak , the vehicle will overheat and could cause severe engine damage. Radiators also tend to clog over time. When this occurs, not enough coolant flows through the radiator leading to heat build-up, causing the engine to overheat.

Radiator

Keep in mind:

  • When replacing the radiator, it is best to also replace the radiator cap and thermostat.
  • After your radiator is replaced, it is best to have it checked for leaks, to assure that everything is in working order.
  • When the radiator is replaced, the entire cooling system should be checked, especially the radiator hoses.

How it's done:

  • Inspect radiator for leaks.
  • Pressure test cooling system.
  • Remove and replace the radiator.
  • Fill radiator with proper mixture of 50/50 coolant.
  • Recheck for leaks.

Our recommendation:

Follow the service maintenance schedule provided by the manufacturer to get the coolant replaced at regular intervals. It is a good practice to change the coolant every 25,000-40,000 miles. Replacing the coolant will ensure it is free of contaminants such as rust or scale that can block it from flowing through the radiator and engine. Given high engine temperatures, it is inevitable that the tanks in the radiator will eventually crack. The thermostat should be replaced when replacing the radiator as well as any necessary radiator hoses.The system should also be flushed out of all old coolant to remove any contamination.

What common symptoms indicate you may need to replace the Radiator?

  • Car is overheating.
  • Coolant (red, yellow, green fluid) is leaking.

How important is this service?

If a defective radiator is not replaced, the overheating of the engine can potentially lead to serious internal engine damage.

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Meet some of our expert BMW mechanics

Real customer reviews from BMW owners like you.

Excellent Rating

(66)

Rating Summary
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Raul

35 years of experience
285 reviews
Raul
35 years of experience
BMW 735iL L6-3.5L - Car is overheating - Berkeley, California
One of the best guys in that profession very knowledgeable and quick very smart and business savvy. Wisdom beyond his years. He will be the guy i will want to work for me 24/7 excellent service excellent. Patience, speak truth no bull none at all just straight up guy .Good people..... Love his attitude ... The Best of the Best. Blessings

Keith

19 years of experience
406 reviews
Keith
19 years of experience
BMW 535i L6-3.0L Turbo - Radiator - Kissimmee, Florida
Best experience. Highly skilled mechanic who definitely knows about foreign vehicles. Will forever use Keith as my mechanic. If you want the job professionally done in a fast and neat manner. Keith is the guy. Will recommend. Fixed my radiator and lower control arm. On my twin turbo 535.

Emmette

37 years of experience
282 reviews
Emmette
37 years of experience
BMW 328i L6-3.0L - Radiator - Alexandria, Virginia
Emmette does a great job as usual. Always early or on time and the work is 100%

Richard

36 years of experience
104 reviews
Richard
36 years of experience
BMW 135i L6-3.0L Turbo - Radiator - Wesley Chapel, Florida
Best mechanic in Tampa. Richard was super helpful and full of knowledge. He knows what he’s doing, and taught me a lot. I’m definitely recommending Richard and I’ll use him again in the future

Excellent Rating

(66)

Rating Summary
62
2
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2
Number of BMW Car Radiator Replacement services completed
726+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
1200+
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