BMW 135i Car Radiator Replacement at your home or office.

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Average rating from customers who
received a Radiator Replacement.
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$594.62 - $613.16

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Average rating from customers who
received a Radiator Replacement.
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Car Radiator Replacement Estimate for BMW 135i

BMW 135i Car Radiator Replacement costs $604 on average.

CarServiceEstimateShop/Dealer Price
2011 BMW 135iL6-3.0L TurboService typeCar Radiator ReplacementEstimate$1055.34Shop/Dealer Price$1318.23 - $2022.98
2008 BMW 135iL6-3.0L TurboService typeCar Radiator ReplacementEstimate$1055.34Shop/Dealer Price$1318.05 - $2022.65
2013 BMW 135iL6-3.0L TurboService typeCar Radiator ReplacementEstimate$1054.26Shop/Dealer Price$1316.88 - $2020.82
2010 BMW 135iL6-3.0L TurboService typeCar Radiator ReplacementEstimate$1064.34Shop/Dealer Price$1324.97 - $2028.01
2012 BMW 135iL6-3.0L TurboService typeCar Radiator ReplacementEstimate$1055.34Shop/Dealer Price$1323.53 - $2032.24
2009 BMW 135iL6-3.0L TurboService typeCar Radiator ReplacementEstimate$1055.34Shop/Dealer Price$1314.38 - $2016.24
Show example BMW 135i Car Radiator Replacement prices

Service

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


YourMechanic BMW 135i Service

Average Rating

4.9/5

Number of Reviews

24

Rating Summary
22
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22
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David

14 years of experience
594 reviews
David
14 years of experience
BMW 135i - Serpentine/Drive Belt Replacement - Vallejo, California
Thanks david for help me and providing good customer service and good feedback see you again soon

Chad

14 years of experience
76 reviews
Chad
14 years of experience
BMW 135i - Water Pump Replacement - Midlothian, Virginia
Great experience highly recommend him.

Carlos

26 years of experience
271 reviews
Carlos
26 years of experience
BMW 135i - 96,000 Miles Maintenance Service - Highland, California
Carlos always show up to his appts. very glad he came to fix my car

Khoa

18 years of experience
355 reviews
Khoa
18 years of experience
BMW 135i - Brake Rotor/Disc Replacement (Rear) - San Mateo, California
Great work!

Excellent Rating


YourMechanic BMW 135i Service

Average Rating

4.9/5

Number of Reviews

24

Rating Summary
22
2
0
0
0
22
2
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Red-stars EXCELLENT RATING ON
Number of BMW 135i services completed
264+
services done by our mechanics
TOTAL NUMBER OF EXPERT BMW MECHANICS
800+
experts on our platform

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