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BMW 525i Radiators and Coolers
This page brings together radiators and coolers for the BMW 525i, covering model years 1981–2010, including OE replacement and performance-oriented options across the cooling system. Choose your model year above and this page keeps only the radiators and coolers that fit your BMW 525i. Each listing is matched to our vehicle fitment data before it appears here.
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DENSO 221-9234 OE Replacement Radiator with Integrated Transmission Cooler
Part: 221-9234
Vehicle Specific
$139.07
In Stock (10+)
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4 left at this price
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URO 17111712788PRM Coolant Tank Bleeder Screw Brass Upgrade
Part: 17111712788PRM
Vehicle Specific
$5.00
In Stock (10+)
In Stock (10+)
Genuine BMW 11-53-1-275-881 Thermostat Housing Coolant Bleeder Screw
Part: 11-53-1-275-881
Vehicle Specific
$5.48
In Stock (10+)
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What's here for your BMW 525i
- Radiators, including OE replacement and performance options
- Engine coolant reservoirs and reservoir kits
- Engine coolant reservoir caps
- Radiator mount brackets and hangers
- Engine coolant bleeder screws and related gaskets
The widest selection here comes from Genuine BMW, URO, Nissens, and Dorman, spanning the range of cooling system components for the 525i across its many model years. Other categories BMW 525i owners shop for: BMW 525i Springs and Suspension Parts, BMW 525i Exterior Lights and BMW 525i Brake Rotors and Drums, or browse all BMW 525i parts and accessories.