Automotive Cooling & Heating Parts

When you make engine modifications for more power, power-robbing heat increases—keeping cool is the key to maximum performance! Summit Racing has everything you need...

When you make engine modifications for more power, power-robbing heat increases—keeping cool is the key to maximum performance! Summit Racing has everything you need to offset that extra heat, including high performance radiators and oil coolers, electric fans, high-flow electric water pumps, and thermostats. We also have radiators and coolers for everything from stock replacements to street rods and other custom applications, plus flex fans, wiring kits, and radiator caps. If your heater or air conditioner has seen better days (or if your vehicle never had one!), we can help you out with heater cores, air conditioners,...

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Results 1 - 25 of 30

Mishimoto Performance Radiators for 2001-2006 M3 - MMRAD-E46-01

Radiator, Aluminum, Crossflow, BMW, L6, Each

Part Number: MIO-MMRAD-E46-01

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Mishimoto Fans, Electric MMFS-E46-99

BMW E46 Non-M Performance Fan Shroud Kit PRE-SALE

Part Number: MIO-MMFS-E46-99

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

16 Inch 1,850 CFM Mishimoto Electric Fan and Shroud Kit MMFS-E46-01K

Fans, Electric, Single, 16 in. Diameter, 1,850 CFM, Fan Controller Included, Aluminum Shroud, Natural, BMW, 3.2L, Kit

Part Number: MIO-MMFS-E46-01K

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Mishimoto Radiators MMB-E46-002

1999-2006 BMW E46 Non-M Cars Essentials

Part Number: MIO-MMB-E46-002

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Mishimoto Radiators MMB-E46-001

2001-2006 BMW E46 M Cars Essentials

Part Number: MIO-MMB-E46-001

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

16 Inch 1,850 CFM Mishimoto Electric Fan and Shroud Kit MMFS-E46-99K

Fans, Electric, Single, 16 in. Diameter, 1,850 CFM, Fan Controller Included, Aluminum Shroud, Black Powdercoated, BMW, Kit

Part Number: MIO-MMFS-E46-99K

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Mishimoto Oil Cooler Kits for 2001-2006 M3 - MMOC-E46-01

Fluid Cooler, Engine Oil Type, Plate, Aluminum, Natural, -10 AN Male Threads Inlet/Outlet, BMW, Kit

Part Number: MIO-MMOC-E46-01

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

CSF Racing Radiators 3055

Radiator, Racing, Aluminum, Polished, BMW, E46, Each

Part Number: CSF-3055

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Mishimoto Performance Radiators MMRAD-E46-323A

BMW E46 Non-M Performance Aluminum Radiator

Part Number: MIO-MMRADE46323A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Mishimoto Performance Radiators MMRAD-E46-323

Radiator, Aluminum, 2-Row, Crossflow, BMW, E46, Each

Part Number: MIO-MMRAD-E46323

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

CSF Racing Radiators for 2001-2006 M3 - 7058

Radiator, Racing, Triple Pass, Aluminum, Polished, BMW, M3, E46, Each

Part Number: CSF-7058

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

PWR North America Radiators 41-10002

BMW E46 M3 Engine Oil Cooler OE fittings PWR Core Single Pass

Part Number: CIR-41-10002

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Mishimoto Oil Cooler Kits MMOC-E46-99TC

Fluid Coolers, Transmission Oil, Plate Style, Aluminum, Silver, Stock Inlet/Outlet, BMW, Each

Part Number: MIO-MMOCE4699TC

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

16 Inch 1,850 CFM Mishimoto Electric Fan and Shroud Kit MMFS-E46-01

Fan and Shroud Kit, Single Electric Fan, 1,850 cfm, Natural Aluminum Shroud, BMW, 3.2L, Kit

Part Number: MIO-MMFSE4601

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

CSF Fluid Coolers for 2001-2006 M3, 2000-2003 M5 - 8032

Fluid Cooler, Engine Oil, Plate Type, Aluminum, Silver Powdercoated, BMW, M3, Each

Part Number: CSF-8032

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

Dorman Thermostats 902-813

Thermostat, Mechanical, 206 degrees, Standard-flow, Copper/Stainless Steel, Housing, BMW, Each

Part Number: RNB-902-813

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

URO Parts Fan Blades 11521712058

Fan, Engine Cooling, Black, Plastic, BMW, Each

Part Number: URO-000625

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Hengst Cabin Air Filters E977LB

Cabin Air Filter Element, Biofunctional Layer, Charcoal/Carbon, Blue, BMW, Each

Part Number: HNT-E977LB

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

URO Parts Fan Clutches 11527505302

Fan Clutch, Thermal, BMW, Each

Part Number: URO-000646

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

URO Parts Engine Cooling Fan Shrouds 17111436259

Fan Shroud, Cooling, Radiator, Plastic, Black, BMW, Each

Part Number: URO-007679

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

aFe BladeRunner OER Series Radiators 46-53241

Radiator, OE Replacement, Aluminum/Plastic, Natural, BMW, 2.5L, Each

Part Number: AFE-46-53241

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Holstein Parts Blower Motor Resistors 2BMR0015

Blower Motor Resistor, Replacement, BMW, Each

Part Number: HLN-2BMR0015

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Agility Auto Parts Fan Assemblies 6013105

A/C Condenser Fan Assembly, A/C Condenser Fan Assembly

Part Number: RDR-6013105

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Spectra Premium Air Conditioning Condensers 434-74994

Air Conditioning Condenser, Aluminum, Natural, Each

Part Number: SGT-7-4994

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

Dorman Water Necks and Thermostat Housings 902-5821

RAD FAN MODULE

Part Number: RNB-902-5821

Not Yet Reviewed

Estimated Ship Date: Apr 23, 2026 if ordered today

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Estimated Ship Date: Apr 23, 2026 if ordered today

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