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Genuine BMW 2500 Cooling Fan Assembly
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3 Cooling Fan Assemblys found
BMW 2500 Fan Blade
Part Number: 11521273086$83.87 MSRP: $104.49You Save: $20.62 (20%)Ships in 1-3 Business DaysBMW 2500 Engine Cooling Fan Blade
Part Number: 11521271846$83.87 MSRP: $104.49You Save: $20.62 (20%)Ships in 1-3 Business Days
BMW 2500 Cooling Fan Assembly
The BMW 2500 Cooling Fan Assembly maintains engine temperatures by drawing much-needed airflow through the radiator when driving speed alone will not do the trick. Mounted just behind the grille, the Cooling Fan Assembly works in conjunction with the radiator core tubes and fins to draw ambient air across the tubes and fins to dissipate excess heat before it reenters the block. As a 2500 cruises at highway speed, natural ram air performs much of the cooling functions, but at the stoplight or in congested traffic, the Cooling Fan Assembly performs much of the work, its motor turning the blades to ensure constant airflow and prevent overheating. Early 2500 models relied on a mechanical clutch-driven unit that rotates along with engine rotational speed, but later models, such as those from BMW, have switched to an electric Cooling Fan Assembly that works on demand via temperature sensors and provides quieter operation, improved fuel economy, and more even temperature regulation. Regardless of type, each Cooling Fan Assembly's combination of a contoured shroud to efficiently funnel air, durable multi-blade fan, and robust motor or clutch helps every single BMW engine to keep its performance at peak levels, even in traffic or hot climates.
If you are looking for OEM BMW 2500 Cooling Fan Assembly, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW 2500 Cooling Fan Assembly that come backed by the manufacturer's warranty.
BMW 2500 Cooling Fan Assembly Parts Questions & Experts Answers
- Q:How to remove and refit the Cooling Fan Assembly and fan coupling on BMW 2500?Posted by Dinasari A.A:To remove the cooling fan, straighten the lockplates and remove the four fixing bolts. Then detach the lockplates and pull the fan from the coupling. When refitting, ensure that piston 1 is in the correct position in the heat-sensing element. Use new lockplates if the originals are not in good condition and use fixing bolts of the correct type (M6 x 25mm). Tighten the bolts alternately and evenly, then lock by bending up the lockplates. To remove the fan coupling, first remove the cooling fan as described previously. Take off the drive plate and then remove the clutch drum. If the coupling is faulty, it must be renewed complete as slave element A is adjusted exactly to fit drive plate B. Note that gap C must be 5mm. A faulty or inoperative coupling can cause engine overheating by failing to engage the cooling fan at the specified coolant temperature. If a replacement coupling assembly is not available, the fan should be temporarily locked to the coupling to prevent engine overheating. To do this, remove two of the fan securing bolts and replace them with two M6 x 30mm bolts positioned opposite each other to maintain cooling fan balance. The fan will then be locked to the coupling and will operate at all times. However, this may not allow the engine to reach normal operating temperature, leading to increased engine wear and high fuel consumption. Therefore, a new coupling should be installed with four bolts of the correct length as soon as possible.Answered by BMW Parts Specialist Tony / Dec 03, 2025
