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BMW 745i Radiators and Coolers

This page brings together radiators and coolers for the BMW 745i covering model years 2002–2005, including OE replacement and performance options across the cooling system. Select your year above and we'll show only the radiators and coolers that fit your BMW 745i. Fitment is checked against our vehicle data for every part listed.

1 - 7 of 7 results

Best Seller Free Shipping
Picture of Derale Performance Row Series Plate Fin Transmission Cooler NPT

Derale Performance Row Series Plate Fin Transmission Cooler NPT

33 reviews
Vehicle Specific
from $107
In Stock (10+)
Picture for manufacturer Derale Performance
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Best Seller Free Shipping
Picture of Derale Performance Plate Fin Transmission Cooler Kit

Derale Performance Plate Fin Transmission Cooler Kit

44 reviews
Vehicle Specific
from $112
In Stock (10+)
Picture for manufacturer Derale Performance
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Best Seller Free Shipping
Picture of URO Coolant Expansion Tank

URO Coolant Expansion Tank

77 reviews
Vehicle Specific
from $11
In Stock (10+)
Picture for manufacturer URO
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Free Shipping
Picture of URO Coolant Reservoir Cap

URO Coolant Reservoir Cap

25 reviews
Vehicle Specific
from $5
In Stock (10+)
Picture for manufacturer URO
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Picture of Gates 31332 Radiator Cap - 30 PSI Threaded Coolant Bottle Cap

Gates 31332 Radiator Cap - 30 PSI Threaded Coolant Bottle Cap

61 reviews
Part: 31332
Vehicle Specific
$16.30
4 left at this price
Picture for manufacturer Gates
Free Shipping
Picture of Genuine BMW Coolant Expansion Tank

Genuine BMW Coolant Expansion Tank

55 reviews
Vehicle Specific
from $66
In Stock (10+)
Picture for manufacturer Genuine BMW
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Picture of MAHLE TO Auto Trans Oil Cooler Thermostat

MAHLE TO Auto Trans Oil Cooler Thermostat

56 reviews
Vehicle Specific
from $63
In Stock (10+)
Picture for manufacturer MAHLE
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What's here for your BMW 745i

  • Radiators
  • Engine Coolant Reservoirs
  • Engine Coolant Reservoir Caps
  • Automatic Transmission Oil Cooler Thermostats
  • Automatic Transmission Oil Coolers

The widest selection here comes from Dorman, Rein, URO, and GPD, each offering a range of OE replacement and performance cooling components for the BMW 745i. Other categories BMW 745i owners shop for: BMW 745i Springs and Suspension Parts, BMW 745i Body Control Cables and BMW 745i Emission Control Sensors, or browse all BMW 745i parts and accessories.