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BMW X3 Radiators and Coolers
This page brings together radiators and coolers for the BMW X3 spanning model years 2004 through 2026, covering everything from replacement radiators and engine oil coolers to intercoolers and coolant reservoirs. Choose your model year above and this page keeps only the radiators and coolers that fit your BMW X3. Each listing is matched to our vehicle fitment data before it appears here.
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Derale Performance 15302 Replacement Oil Cooler Core 6-Pass Tube & Fin
Part: 15302
Universal Fit
$75.88
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Genuine BMW 17-11-1-707-818 Coolant Drain Plug for Expansion Tank Mounting Plate
Part: 17-11-1-707-818
Vehicle Specific
$9.11
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What's here for your BMW X3
- Radiators — OE replacement and performance options
- Engine Oil Coolers
- Engine Coolant Reservoirs and Reservoir Caps
- Automatic Transmission Oil Coolers and Thermostats
- Intercoolers, including kit and black-finish variants
- Radiator Support Brackets
The widest selection here comes from Dorman, URO, Mishimoto, and Keystone, spanning straightforward OE-style replacements as well as performance-oriented pieces. Other categories BMW X3 owners shop for: BMW X3 Tires, BMW X3 Brake Service Kits and BMW X3 Brake Pads and Shoes, or browse all BMW X3 parts and accessories.