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Replacement and OEM Parts for 2003 BMW M3 Cooling Systems, Fans, Radiators & Components

2003 BMW M3 Cooling Systems, Fans, Radiators & Components

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Engine & Drivetrain

84 products about 2003 BMW M3 Cooling Systems, Fans, Radiators & Components found

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  • OEM 2003 BMW M3 Coolant Temperature Sensor Diagram - 13-62-1-433-077
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    OEM (Genuine) 2003 BMW M3 Coolant Temperature Sensor

    PartNumber: 13-62-1-433-077
    OEM 2003 BMW M3 Coolant Temperature Sensor - 13-62-1-433-077
    Product Specifications
    • Notes: M3; M3, 328is, Ic
    • Other Names: Temperature Sending Unit, Temperature Sensor
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Coolant Temperature Sensor
    More Info
    $42.18 MSRP: $59.62
    You Save: $17.44 (30%)
  • OEM 2003 BMW M3 Coolant Temperature Sensor Diagram - 13-62-1-433-077
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    OEM (Genuine) 2003 BMW M3 Coolant Temperature Sensor

    PartNumber: 13-62-1-433-077
    OEM 2003 BMW M3 Coolant Temperature Sensor - 13-62-1-433-077
    Product Specifications
    • Notes: M3; M3, 328is, Ic
    • Other Names: Temperature Sending Unit, Temperature Sensor
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Coolant Temperature Sensor
    More Info
    $42.18 MSRP: $59.62
    You Save: $17.44 (30%)
  • OEM 2003 BMW M3 Level Switch, Coolant Diagram - 17-13-7-553-919
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    OEM (Genuine) 2003 BMW M3 Level Switch, Coolant

    PartNumber: 17-13-7-553-919
    OEM 2003 BMW M3 Level Switch, Coolant - 17-13-7-553-919
    Product Specifications
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 17-11-7-526-845, 17-13-7-524-812, 17-13-7-800-097, 17-11-7-546-548, 17-13-7-532-124
    • Part Description: Level Switch, Coolant
    More Info
    $33.24 MSRP: $46.98
    You Save: $13.74 (30%)
  • OEM 2003 BMW M3 O-Ring Diagram - 17-11-1-711-987
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    OEM (Genuine) 2003 BMW M3 O-Ring

    PartNumber: 17-11-1-711-987
    OEM 2003 BMW M3 O-Ring - 17-11-1-711-987
    Product Specifications
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: O-Ring
    More Info
    $9.15 MSRP: $11.61
    You Save: $2.46 (22%)
  • Delphi Coolant Temperature Sensor for 2003 BMW M3 - TS10544

    Delphi® Coolant Temperature Sensor for 2003 BMW M3

    PartNumber: TS10544
    Product Specifications
    • Notes: Located in Lower Radiator Hose
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector Shape: Rectangle
    • Mounting Type: Push On
    • Terminal Gender: Male
    • Terminal Quantity: 2
    • Terminal Type: Blade
    • UPC: 689604304112
    • Wiring Harness Included: No
    • Part Description: Coolant Temperature Sensor
    More Info
    $19.34
  • Dayco Engine Coolant Water Pump for 2003 BMW M3 - DP269

    Dayco® Engine Coolant Water Pump for 2003 BMW M3

    PartNumber: DP269
    Product Specifications
    • UPC: 036687985835
    • Part Description: Engine Coolant Water Pump
    $41.43
  • Four Seasons Thermal Engine Cooling Fan Clutch for 2003 BMW M3 - 46002

    Four Seasons® Thermal Engine Cooling Fan Clutch for 2003 BMW M3

    PartNumber: 46002
    Product Specifications
    • Notes: Std Rotation; Std Duty Thermal Fan Clutch
    • Bolt Hole Quantity: 3
    • Bolt Quantity: 3
    • Bolt Thread: M6 x 1.0 Hole
    • Clutch Maximum Diameter: 6.3
    • Clutch Type: A - 5" & 6" Import
    • Color: Raw Aluminum in Color
    • Distance From Clutch To Mounting Flange: 1.455; 1.46
    • Electronic Clutch: Non Electronic
    • Fan Bolt Circle IN: 5.79
    • Fan Bolt Circle MM: 147.1
    • Material: Aluminum
    • Meets / Exceeds OEM: Yes
    • Mount Dia. IN: 1.26 HEX
    • Mount Dia. MM: 32 HEX
    • Mounting Hardware: Not Included
    • Mounting Hole Quantity: 3
    • Mounting Type: HEX
    • New or Reman: New
    • Overall Dia. MM: 160
    • Overall Height IN: 2.16
    • Overall Height MM: 54.8
    • Performance Rated: Yes
    • Pilot Depth IN: 0.58
    • Pilot Depth MM: 14.9
    • Pilot Dia. IN: M24x1.500
    • Rotation: STD
    • SDS Required: No (135233618)
    • Style: Standard Duty
    • UPC: 096361460027
    • Use Type: Standard
    • Part Description: Thermal Engine Cooling Fan Clutch
    More Info
    $116.37
  • Dorman Engine Cooling Fan Blade for 2003 BMW M3 - 621-584

    Dorman® Engine Cooling Fan Blade for 2003 BMW M3

    PartNumber: 621-584
    Product Specifications
    • Airflow Type: Puller
    • Blade Thickness: 2.5 mm
    • Blade Type: Forward Align Fin
    • Blades Count: 11
    • Bolt Circle Diameter: 150 mm
    • Color/Finish: Black
    • Diameter: 420 mm
    • Flexible Blades: No
    • Hub Depth: 45 mm
    • Hub Material: Steel
    • Installation Hardware Included: No
    • Item Grade: Standard Replacement
    • Material: Plastic
    • Maximum RPM: 3500 RPM
    • OE Part Number: 11521712058
    • Package Contents: 1 Clutch Fan Assembly
    • Package Quantity: 1
    • Packaging Type: Box
    • Rotation: Counterclockwise
    • UPC: 889245040718
    • Part Description: Engine Cooling Fan Blade
    More Info
    $40.85
  • Gates Engine Coolant Molded Radiator Hose for 2003 BMW M3 - 23417

    Gates® Engine Coolant Molded Radiator Hose for 2003 BMW M3

    PartNumber: 23417
    Product Specifications
    • Notes: w/Quick Connect Fitting
    • Branch Quantity: 0
    • Contains Spring: No
    • End 1 Inside Diameter: 1.81 in (46 mm)
    • End 2 Inside Diameter: 1.62 in (41 mm)
    • Material: EPDM, Plastic, Steel
    • Modular Components: Female Quick Connector, Sensor Port
    • Modular Hose: Yes
    • Molded: Yes
    • Number of Quick Connect Fittings: 1
    • OE Part Number: 48306
    • UPC: 770075351306
    • Part Description: Engine Coolant Molded Radiator Hose
    More Info
    $33.85
  • OEM 2003 BMW M3 Temperature Sensor Water/Oil Diagram - 13-62-1-433-076
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    OEM (Genuine) 2003 BMW M3 Temperature Sensor Water/Oil

    PartNumber: 13-62-1-433-076
    OEM 2003 BMW M3 Temperature Sensor Water/Oil - 13-62-1-433-076
    Product Specifications
    • Notes: 3.2l; M3
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 23-01-7-838-935
    • Part Description: Temperature Sensor Water/Oil
    More Info
    $42.18 MSRP: $59.62
    You Save: $17.44 (30%)
  • OEM 2003 BMW M3 Temperature Sensor Water/Oil Diagram - 13-62-1-433-076
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    OEM (Genuine) 2003 BMW M3 Temperature Sensor Water/Oil

    PartNumber: 13-62-1-433-076
    OEM 2003 BMW M3 Temperature Sensor Water/Oil - 13-62-1-433-076
    Product Specifications
    • Notes: 3.2l; M3
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 23-01-7-838-935
    • Part Description: Temperature Sensor Water/Oil
    More Info
    $42.18 MSRP: $59.62
    You Save: $17.44 (30%)
  • Walker Products Engine Coolant Level Sensor for 2003 BMW M3 - 211-1044

    Walker Products® Engine Coolant Level Sensor for 2003 BMW M3

    PartNumber: 211-1044
    Product Specifications
    • UPC: 724620113307
    • Part Description: Engine Coolant Level Sensor
    $42.81
  • Delphi Coolant Temperature Sensor for 2003 BMW M3 - TS10270

    Delphi® Coolant Temperature Sensor for 2003 BMW M3

    PartNumber: TS10270
    Product Specifications
    • Notes: Located on Water Outlet
    • Connector Gender: Female
    • Connector Quantity: 1
    • Connector Shape: Rectangle
    • Mounting Type: Threaded Nut
    • Terminal Gender: Male
    • Terminal Quantity: 2
    • Terminal Type: Blade
    • UPC: 689604209349
    • Wiring Harness Included: No
    • Part Description: Coolant Temperature Sensor
    More Info
    $15.11
  • GMB Engine Cooling Fan Clutch for 2003 BMW M3 - 915-2040

    GMB® Engine Cooling Fan Clutch for 2003 BMW M3

    PartNumber: 915-2040
    Product Specifications
    • Notes: Clockwise (Std) Rotation; Thermal Fan Clutch; Std Duty
    • Clutch Type: Thermal
    • Rotation: Clockwise
    • UPC: 083286187269
    • Part Description: Engine Cooling Fan Clutch
    More Info
    $109.29
  • VEMO Engine Coolant Auxiliary Water Pump for 2003 BMW M3 - V10-08-0208

    VEMO® Engine Coolant Auxiliary Water Pump for 2003 BMW M3

    PartNumber: V10-08-0208
    Product Specifications
    • Notes: Grade: Aftermarket
    • Flow rate [l/h]: 432
    • Operating Mode: Electric
    • Packaging Depth [cm]: 15
    • Packaging height [cm]: 5
    • Packaging width [cm]: 6,5
    • Pressure [bar]: 2,5
    • Pump Type: Mono Pump
    • Voltage [V]: 12
    • Weight [kg]: 0,155
    • Part Description: Engine Coolant Auxiliary Water Pump
    More Info
    $33.04
  • VAICO Engine Coolant Bleeder Screw for 2003 BMW M3 - V20-7154

    VAICO® Engine Coolant Bleeder Screw for 2003 BMW M3

    PartNumber: V20-7154
    Product Specifications
    • Notes: Grade: Aftermarket; Material Type: Plastic
    • Length: 10 mm
    • Material: Plastic
    • OE Part Number: 1 712 788, 17 11 1 712 788, 7 793 373, 17 12 7 515 488, 11 53 7 793 373, 7 515 488, 17 11 0 141 325, 0 141 325
    • Outer thread: M 10 x 1 mm
    • Part Description: Engine Coolant Bleeder Screw
    More Info
    $1.43
  • Four Seasons Auxiliary Engine Cooling Fan for 2003 BMW M3 - 37139

    Four Seasons® Auxiliary Engine Cooling Fan for 2003 BMW M3

    PartNumber: 37139
    Product Specifications
    • Notes: Universal Fit Super Duty Electric Pusher Auxiliary Fan. Add on fans used to supplement the primary Eng cooling fan. Incls mounting hardware. Controls not Incld.
    • Depth IN: 2.56"
    • Dia. IN: 12.000
    • Fan Quantity: 1
    • Material: Plastic
    • Mounting Hardware: Included
    • Performance Rated: Yes
    • SDS Required: No (135233618)
    • UPC: 096361089938
    • Part Description: Auxiliary Engine Cooling Fan
    More Info
    $96.70
  • Gates Engine Coolant Replacement Radiator Cap for 2003 BMW M3 - 31332

    Gates® Engine Coolant Replacement Radiator Cap for 2003 BMW M3

    PartNumber: 31332
    Product Specifications
    • Notes: 30 psi Pressure Rating
    • Cap Depth: 0.98 in
    • Coolant Recovery System: Closed System
    • Filler Neck Depth: 41 mm
    • Filler Neck Inside Diameter: 1.16 in
    • Filler Neck Outside Diameter: 2.14 in
    • OE Comparison Rating: OE Performance
    • Pressure Rating: 30 psi
    • SAE Pressure Range: 28-30 psi
    • Shell Diameter: 66 mm
    • UPC: 072053446715
    • Part Description: Engine Coolant Replacement Radiator Cap
    More Info
    $14.78
  • OEM 2003 BMW M3 Exchange Adjustment Unit Diagram - 11-36-7-838-161
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    OEM (Genuine) 2003 BMW M3 Exchange Adjustment Unit

    PartNumber: 11-36-7-838-161
    OEM 2003 BMW M3 Exchange Adjustment Unit - 11-36-7-838-161
    Product Specifications
    • Notes: M3; 3.2l, Timing Adjustment
    • Other Names: Adjuster, Adjuster Assembly, Housing Assembly
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 11-36-7-832-029
    • Part Description: Exchange Adjustment Unit
    More Info
    $2936.92 MSRP: $3399.22
    You Save: $462.30 (14%)
  • Four Seasons Auxiliary Engine Cooling Fan for 2003 BMW M3 - 37138

    Four Seasons® Auxiliary Engine Cooling Fan for 2003 BMW M3

    PartNumber: 37138
    Product Specifications
    • Notes: Universal Fit Super Duty Electric Puller Auxiliary Fan. Add on fans used to supplement the primary Eng cooling fan. Incls mounting hardware. Controls not Incld.
    • Material: Plastic
    • Performance Rated: Yes
    • SDS Required: No (135233618)
    • UPC: 096361089921
    • Part Description: Auxiliary Engine Cooling Fan
    More Info
    $85.04
  • VEMO Engine Cooling Fan Blade for 2003 BMW M3 - V20-90-1107

    VEMO® Engine Cooling Fan Blade for 2003 BMW M3

    PartNumber: V20-90-1107
    Product Specifications
    • Notes: Grade: Aftermarket; Description: 11 Wings; Dimensions: 420 mm
    • Height [mm]: 46
    • Number of Fan Blades: 11
    • Outer diameter [mm]: 420
    • Weight [kg]: 0,494
    • Part Description: Engine Cooling Fan Blade
    More Info
    $31.53
  • Walker Products Engine Coolant Temperature Sensor for 2003 BMW M3 - 211-1065

    Walker Products® Engine Coolant Temperature Sensor for 2003 BMW M3

    PartNumber: 211-1065
    Product Specifications
    • Notes: Location-Radiator Hose
    • UPC: 724620076213
    • Part Description: Engine Coolant Temperature Sensor
    More Info
    $18.95
  • OEM 2003 BMW M3 Engine Coolant Hose Diagram - 11-53-7-830-713
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    OEM (Genuine) 2003 BMW M3 Engine Coolant Hose

    PartNumber: 11-53-7-830-713
    OEM 2003 BMW M3 Engine Coolant Hose - 11-53-7-830-713
    Product Specifications
    • Notes: M3
    • Other Names: Upper Hose
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Engine Coolant Hose
    More Info
    $64.28 MSRP: $90.86
    You Save: $26.58 (30%)
  • Dayco Engine Coolant Curved Radiator Hose for 2003 BMW M3 - 71663

    Dayco® Engine Coolant Curved Radiator Hose for 2003 BMW M3

    PartNumber: 71663
    Product Specifications
    • Notes: Cut to Fit; Reuse OEM Connector; w/o Quick Connect
    • Color: Black
    • Contains Heat Shield: N
    • Contains Protective Sleeve: N
    • End 1 Inside Diameter: 1 19/32
    • End 2 Inside Diameter: 1 19/32
    • Hose Type: Single I.D. Hose
    • Material: EPDM
    • OE Part Number: 11531433340, 11531708499, 11531720722, 11531716641, 11531436357D, 11531708499B, 11537830716C, 11531705223C, 115344604389, 11531716641B, 11531716841B, 11531436358D, 112311740832
    • SAE Specification: SAE J20R4 Class D-1, SAE J1684 Type EC
    • Trunk Height: 12
    • UPC: 038244237708
    • Part Description: Engine Coolant Curved Radiator Hose
    More Info
    $16.48
  • VEMO Engine Coolant Temperature Sensor for 2003 BMW M3 - V20-72-0441

    VEMO® Engine Coolant Temperature Sensor for 2003 BMW M3

    PartNumber: V20-72-0441
    Product Specifications
    • Notes: Grade: Aftermarket; Description: With Sealing; Plug (Connector): 2 Pins; Location-Radiator Hose
    • Height [mm]: 21
    • Length [mm]: 63
    • OE Part Number: MEK105210, 13621433077, NSC000100, 13627788077
    • Packaging Depth [cm]: 6,8
    • Packaging height [cm]: 6,7
    • Packaging width [cm]: 4
    • Plug Type ID: 2-polig
    • Weight [kg]: 0,02559
    • Width [mm]: 28
    • Part Description: Engine Coolant Temperature Sensor
    More Info
    $23.71
  • Four Seasons Electric Fan Kit for 2003 BMW M3 - 36896

    Four Seasons® Electric Fan Kit for 2003 BMW M3

    PartNumber: 36896
    Product Specifications
    • Notes: Universal Fit Auxiliary Electric Fan. Add on fans used to supplement the primary Eng cooling fan.
    • Blade Color A : Black
    • Blade Material: Plastic; Reinforced Nylon
    • Blade Quantity: 8
    • Blade Type: Curved 'S' Blade
    • CFM Free Air High: 800
    • CFM Free Air Low: 800
    • CFM Rad Mnt High: 675
    • CFM Rad Mnt Low: 675
    • Color: Black
    • Depth IN: 2.56"
    • Dia. IN: 12.000
    • Dia. MM: 304.800
    • Fan 1 Diameter: 12.000
    • Fan Clutch Mounted: no
    • Fan Quantity: 1
    • Fan Type: Universal Electric fan
    • Material: Reinforced Nylon
    • Mounting Hardware: Included
    • O.E. Replacement: No
    • Performance Rated: Yes
    • Rotation: Reversible
    • SDS Required: No (135233618)
    • Shroud Color: Black
    • Shroud Included: Finger Guard on Fan
    • Shroud Material: Plastic; reinforced nylon
    • Style: Reversible Fan
    • Universal Or Specific Fit: Universal Electric fan
    • UPC: 096361368965
    • Voltage: 12
    • Volume (CFM): 800
    • Wiring Harness Length: 36.000
    • Part Description: Electric Fan Kit
    More Info
    $59.91
  • Four Seasons Radiator Fan Controller for 2003 BMW M3 - 35879

    Four Seasons® Radiator Fan Controller for 2003 BMW M3

    PartNumber: 35879
    Product Specifications
    • Notes: Premium Adjustable Fan Controller Push-In Type
    • Activation Control: Adjustable
    • Amperage Rating: 25
    • Bracket: w/o Bracket
    • Color: Black
    • Cover Material: Plastic
    • Material: Plastic
    • Meets / Exceeds OEM: Yes
    • Mount Type: optional
    • Mounting Hardware: Included
    • not used: EFA022
    • Number of Terminals: 6
    • Skirt: No
    • Style: Electric Fan Controller
    • Terminal Type: Spade / Wire Lead
    • UPC: 096361358799
    • Voltage: 12
    • Part Description: Radiator Fan Controller
    More Info
    $33.87
  • Walker Products Engine Coolant Temperature Sensor for 2003 BMW M3 - 211-2006

    Walker Products® Engine Coolant Temperature Sensor for 2003 BMW M3

    PartNumber: 211-2006
    Product Specifications
    • Notes: Location-Water Pipe
    • UPC: 724620086021
    • Part Description: Engine Coolant Temperature Sensor
    More Info
    $10.68
  • OEM 2003 BMW M3 Vent Screw Diagram - 17-11-1-712-788
    View Related Parts

    OEM (Genuine) 2003 BMW M3 Vent Screw

    PartNumber: 17-11-1-712-788
    OEM 2003 BMW M3 Vent Screw - 17-11-1-712-788
    Product Specifications
    • Notes: M3
    • Item Weight: 0.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 17-11-0-141-325
    • Part Description: Vent Screw
    More Info
    $3.21 MSRP: $3.94
    You Save: $0.73 (19%)
  • OEM 2003 BMW M3 Radiator Cooling Fan Blade Diagram - 11-52-1-712-058
    View Related Parts

    OEM (Genuine) 2003 BMW M3 Radiator Cooling Fan Blade

    PartNumber: 11-52-1-712-058
    OEM 2003 BMW M3 Radiator Cooling Fan Blade - 11-52-1-712-058
    Product Specifications
    • Notes: M3, 328i, Is, Ic
    • Other Names: Blade, Fan Blade
    • Item Weight: 3.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Radiator Cooling Fan Blade
    More Info
    $70.59 MSRP: $99.78
    You Save: $29.19 (30%)
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