What brand of radiator does BMW use?
This radiator is made by Nissens, an original equipment supplier to BMW. The cooling system is a weak point on most BMWs, causing many BMWs to develop issues in as few as 50,000 miles.
How much does it cost to replace a BMW radiator?
The Best in Auto Repair The average cost for a BMW 325i radiator replacement is between $935 and $1,131. Labor costs are estimated between $197 and $248 while parts are priced between $738 and $883.
How long do BMW radiators last?
Most auto mechanics feel that a properly maintained radiator should last for at least eight to 10 years. Older metal radiators, when well maintained, can last for the life of the car, but modern radiators are mostly made from plastic rather than metal, and plastic expands and contracts as the radiator heats and cools.
What does BMW heat exchanger do?
The heat exchanger uses fluid to cool something else (usually intake air or oil) and is dependent on a radiator to supply the cooling fluid. There are two common applications of heat exchangers in BMWs: oil cooling and intake air cooling.
What kind of antifreeze does a BMW take?
For BMW owners, you need a BMW approved coolant. You can use a BMW Coolant Antifreeze or a BMW 82-14-2-209-769 Antifreeze. Both coolants are highly effective on all BMW models. They have no nitrite or phosphate, the major corrosion catalysts.
Why is my BMW leaking coolant?
One issue that may arise in your BMW. Coolant leaks can stem from a handful of problems: damaged radiator, a bad head gasket, or a weak radiator cap. As soon as you notice a coolant leak, you will want to seek professional help right away, as this can lead to very serious problems for your engine.
How long does it take to replace a radiator in a BMW?
1.5 hours
How long does a car radiator repair take?
| Car Make | Car Model | Typical Replacement Time |
|---|---|---|
| Audi | A4 | 4.5 hours |
| BMW | 5 Series | 1.5 hours |
| Land Rover | Range Rover | 3.3 hours |
| Volkswagen | Tiguan | 1.1 hours |
Is it normal for BMW to lose coolant?
Coolant loss is normal. Typically a BMW cooling system has a fill capacity of 6.5 litres. It is expected that in a 6 month period – coolant loss is about 15%. This is because the expansion tank has a cap that reliefs pressure at 1.4 bar.
Does a new car radiator improve performance?
Upgrading to a performance radiator helps your car maintain that sweet spot where your engine produces the most horsepower without producing too much wear and tear. Older radiators were often built out of copper and brass. The best replacement radiators are constructed out of aluminum.
How long do expansion tanks last on BMW?
three years
Coolant Expansion Tank Cap – E36, E46, E34, E39, E38, X3, X5, Z3, Z4. Keep optimum cooling performance – replace your cap every three years!
Are BMW turbos water cooled?
Modern turbos now use water cooling, along with oil cooling to keep the bearings and turbine cool. When you turn the engine off, the water continues to flow throughout to cool off the bearings which in turn keeps the oil from scorching and sticking, since it is no longer flowing.