BMW 540i Cooling and Heating Parts

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BMW 540i

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Fan Relay Harness Kit, Single Or Dual Fan Application Up To 40AMP

Speedway Motors |

#91740080

Fan Relay Harness Kit, Single Or Dual Fan Application Up To 40AMP

Sold in Quantity:

Each

Amperage:

40 amps

$39.99

/each

C&R Racing |

#91700104

C&R Racing 78-00104 Universal Fitting -20 AN Port To 1-1/2 Hose

Thread Pitch:

-20 AN ORB (1-5/8"-12 SAE O-ring)

Angle:

Straight

Material Type:

Aluminum

$35.99

/each

Blue Straight AN10 Flare Adapter to 3/4 Inch Aluminum Pipe Fitting

Speedway Motors |

#472981613

Blue Straight AN10 Flare Adapter to 3/4 Inch Aluminum Pipe Fitting

(1)

Fitting End A:

-10 AN Male

Fitting End B:

3/4" NPT Male

Angle:

Straight

$16.99

/each

XRP 221206 HS-79 120 Degree Aluminum Hose End Fitting, -6 AN

XRP PLUMBING |

#472221206

XRP 221206 HS-79 120 Degree Aluminum Hose End Fitting, -6 AN

Fitting Hose Size:

-6 AN

Angle:

120 degree

Material Type:

Aluminum

$27.99

/each

New Product

Vintage Air |

#725670002

Vintage Air 670002 GEN5 Compact Mock-Up Under Dash A/C Evaporator

Sold in Quantity:

Each

GTIN Code:

842829152726

$180.99

/kit

Fix An Overheating Race Engine | Beyond The Cooling System

Overheating is a major cause of DNFs and damaged engines. We'll go beyond the cooling system for solutions to your overheating issues.

Car Cooling System Components

How does a cooling system work? Why is your engine overheating? What parts should you be giving your attention to? This guide answers all your questions.

Cooling a '46 Ford Sedan

In this Tech Tip, John offers some guidance to a customer looking to cool his 1946 Ford Sedan.

Transmission Cooler Guide & How To Install an Inline Transmission Cooler

Learn about how aftermarket transmission coolers can help keep your transmission cool and the different options available for cooling with our expert guide.

Keeping your 1955 Chevy Cool

Shortcuts don't always pay off. Zach Raddatz walk us through his experience with a cheap radiator so we don't make the same mistake!

Upgrading the Cooling System for a Small Block Chevy

Learn how to successfully upgrade the cooling system for a 400 small block Chevy. Read tips for installing a water pump and auxiliary coolant lines using fittings and fuel hoses.

Tire Pressure and Temperature

Find out how to achieve the correct tire pressure for optimal race car performance.

How to Install an External Transmission Cooler

Learn how to install an external Transmission Cooler, to help keep the temperature of your transmission consistent.

Installing an External Oil Cooler

In this guide, Kevin demonstrates how to properly install an external oil cooler in his '54 Chevy Belair with a Big Block Chevy engine.

Engine Cleaning and Refinishing - 54 Chevy Restoration

Follow along as our Expert details his restoration methods for making an engine in an old 1954 Chevy look new again with a little cleaning and refinishing.

-70%

Aluminum Flare Union Fitting, 90 Degree, -3 AN

Aeroquip |

#324982103

Aluminum Flare Union Fitting, 90 Degree, -3 AN

Fitting End A:

-3 AN Male

Fitting End B:

-3 AN Male

Angle:

90 degree

$9.69

/each

$32.48

-43%

Aluminum Flare Bulkhead Fitting, 45 Degree, -6 AN

Speedway Motors |

#324983706

Aluminum Flare Bulkhead Fitting, 45 Degree, -6 AN

AN Size:

-6 AN

Angle:

45 degree

Fitting End A:

-6 AN Male

$7.99

/each

$14.26

XRP 981612 Straight Flare to NPT Fitting, -12 AN to 3/4 Inch NPT

XRP PLUMBING |

#472981612

XRP 981612 Straight Flare to NPT Fitting, -12 AN to 3/4 Inch NPT

Fitting End A:

-12 AN Male

Fitting End B:

3/4" NPT Male

Material Type:

Aluminum

$9.99

/each

Fragola |

#3249837061

Fragola 483706-BL AN Flare Bulkhead Fitting, -6 AN, 45 Degree

AN Size:

-6 AN

Angle:

45 degree

Fitting End A:

-6 AN Male

$14.49

/each

$130 Off

Aeroquip |

#61710191

Aeroquip FBM4435 Black Hose End Coupler Fitting 90 Degree Angle -12 AN

Fitting Hose Size:

-12 AN

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Hose

$46.99

/each

$177.35

AutoMeter |

#182LT400

AutoMeter LT-400 Refrigerant Leak Detector, Autogage

Sold in Quantity:

Each

GTIN Code:

046074161087

$307.99

/each

Equus |

#184E7242

Equus E7242 7000 Series 2 Inch Mech. Chr. Water Temperature Gauge

Gauge Range:

130-280 ºF

Bezel Finish:

Chrome

$30.99

/each

-52%

Fragola |

#3249804041

Fragola 48040-BL Aluminum Tee-On-Run Fitting, -4 AN

Garage Sale Type:

Discontinued

AN Size:

-4 AN

Angle:

Tee

$14.44

/each

$30.22

-71%

Aeroquip |

#6171009

Aeroquip FBM1022 45 Degree Hose End Coupler Fitting, Red/Blue, -6 AN

(2)

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$29.99

/each

$105.03

All American Billet |

#38801116

All American Billet Radiator Overflow Tank 10 Inch, 12 Inch, 14 Inch

Overall Diameter:

2.375"

Material Type:

6061-T6 Aluminum

as low as

$151.95

/each

Flex-A-Lite |

#359230

Flex-A-Lite 232 Electric Cooling Fan, Flex Wave, Reversible

(7)

Fan Flow Type:

Reversible

Blade Count:

10-blade

Sold in Quantity:

Each

as low as

$129.99

/each

-26%

Vibrant |

#32100021

Vibrant High Flow PTFE Hose End Fitting

(1)

Material Type:

Aluminum

Finish:

Anodized

Color:

Black

$16.50

/each

$22.50

$124 Off

Aeroquip |

#6171011

Aeroquip FBM1024 45 Hose End Coupler Fitting, Red/Blue, -10 AN

(2)

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$42.99

/each

$166.61

Equus |

#184E9801

Equus E9801 Nylon Gauge Tubing/Fittings Kit, 1/8 Inch Diameter

Mounting Hardware Included:

Yes

Sold in Quantity:

Kit

$8.49

/each

-24%

Vibrant |

#32100011

Vibrant Tight Radius 90 Deg Hose Fitting, Black, -6/-8/-10/-12AN

Angle:

90 degree

Material Type:

Aluminum

Finish:

Anodized

$24.79

/each

$32.79

-25%

Vibrant |

#32120600

Vibrant 6061 Aluminum Line Separators, .250-1.000 Inch

(1)

Material Type:

6061 Aluminum

Finish:

Anodized

Color:

Black

$9.29

/each

$12.50

-7%

Earls |

#425318006ERL

Earls 318006ERL Auto Fit Female Hose End, 180 Degree, -6 AN to -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$31.65

/each

$34.23

-7%

Earls |

#425309106ERL

Earls 309106ERL Auto Fit Female Hose End, 90 Degree, -6 AN to -6 AN

Fitting Hose Size:

-6 AN

Fitting End A:

-6 AN Female

Fitting End B:

-6 AN Hose

$33.24

/each

$35.96

-18%

Earls |

#425570012ERL

Earls 570012ERL Flame Guard Insulation, 1 Inch I.D., Black

$8.53

$10.53

-7%

Earls |

#425570016ERL

Earls 570016ERL Flame Guard Insulation, 1-1/2 Inch I.D., Black

Temp. Range:

-65° F to 500° F w/ Splashes to 2000° F

Color:

Black

$23.89

/foot

$25.84

-8%

Earls |

#425570310ERL

Earls 570310ERL Flame Guard Insulation, 3/4 Inch I.D, Black, 3FT PC

GTIN Code:

090127744222

$62.35

/each

$67.95

-8%

Earls |

#425571010ERL

Earls 571010ERL Flame Guard Insulation, Black, 10 Feet

Color:

Black

Overall Length:

120"

Overall Diameter:

0.75"

$169.95

/each

$184.95

-6%

Earls |

#425571012ERL

Earls 571012ERL Flame Guard Insulation, Black, 10 Feet

Color:

Black

Overall Length:

120"

Overall Diameter:

$199.95

/each

$214.95

-7%

Earls |

#425570008ERL

Earls 570008ERL Flame Guard Insulation, 1/2 Inch I.D., Black

GTIN Code:

090127744154

$13.40

/foot

$14.49

-7%

Earls |

#4259919DFJERL

Earls 9919DFJERL Straight -6 AN Male to 16mm x 1.5 Adapter, Blue

Fitting End A:

-6 AN Male

Fitting End B:

16mm x 1.5 Male

Angle:

Straight

$17.89

/each

$19.35

Earls |

#425730008ERL

Earls 730008ERL 1/2 Inch ID Flame Guard Insulation

$6.99

-7%

Earls |

#425993812ERL

Earls 993812ERL Blue Anodized -12 AN Female Tee Fitting, Aluminum

Fitting End A:

-12 AN Female

Fitting End B:

-12 AN Female

Fitting End C:

-12 AN Female

$62.75

/each

$67.95

-7%

Earls |

#425997106ERL

Earls 997106ERL -6 AN Male Weld Fitting, Lightweight Aluminum

AN Size:

-6 AN

Thread Type:

RH Male

Fitting Attachment 1:

Male Threads

$10.40

/each

$11.25

-7%

Earls |

#425997120ERL

Earls 997120ERL -20 AN Male Weld Fitting, Lightweight Aluminum

AN Size:

-20 AN

Thread Type:

RH Male

Fitting Attachment 1:

Male Threads

$41.81

/each

$45.23

-7%

Earls |

#425600103ERL

Earls 600103ERL Speed-Seal Hose End, -3 AN, Steel

(1)

Fitting Hose Size:

-3 AN

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Hose

$14.88

/each

$16.10

-7%

Earls |

#425600133ERL

Earls 600133ERL Speed-Seal Hose End, -3 AN, Aluminum

(1)

Fitting Hose Size:

-3 AN

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Hose

$21.27

/each

$23.01

Showing 1 - 72 of 1,041 results

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BMW 540i Cooling and Heating Parts

Subcategory

Part

Brand

Availability

Discounts

Engine Family

Price

Customer Rating

Products

Fan Relay Harness Kit, Single Or Dual Fan Application Up To 40AMP

C&R Racing 78-00104 Universal Fitting -20 AN Port To 1-1/2 Hose

Blue Straight AN10 Flare Adapter to 3/4 Inch Aluminum Pipe Fitting

XRP 221206 HS-79 120 Degree Aluminum Hose End Fitting, -6 AN

Vintage Air 670002 GEN5 Compact Mock-Up Under Dash A/C Evaporator

Related Articles

Aluminum Flare Union Fitting, 90 Degree, -3 AN

Aluminum Flare Bulkhead Fitting, 45 Degree, -6 AN

XRP 981612 Straight Flare to NPT Fitting, -12 AN to 3/4 Inch NPT

Fragola 483706-BL AN Flare Bulkhead Fitting, -6 AN, 45 Degree

Aeroquip FBM4435 Black Hose End Coupler Fitting 90 Degree Angle -12 AN

AutoMeter LT-400 Refrigerant Leak Detector, Autogage

Equus E7242 7000 Series 2 Inch Mech. Chr. Water Temperature Gauge

Fragola 48040-BL Aluminum Tee-On-Run Fitting, -4 AN

Aeroquip FBM1022 45 Degree Hose End Coupler Fitting, Red/Blue, -6 AN

All American Billet Radiator Overflow Tank 10 Inch, 12 Inch, 14 Inch

Flex-A-Lite 232 Electric Cooling Fan, Flex Wave, Reversible

Vibrant High Flow PTFE Hose End Fitting

Aeroquip FBM1024 45 Hose End Coupler Fitting, Red/Blue, -10 AN

Equus E9801 Nylon Gauge Tubing/Fittings Kit, 1/8 Inch Diameter

Vibrant Tight Radius 90 Deg Hose Fitting, Black, -6/-8/-10/-12AN

Vibrant 6061 Aluminum Line Separators, .250-1.000 Inch

Earls 318006ERL Auto Fit Female Hose End, 180 Degree, -6 AN to -6 AN

Earls 309106ERL Auto Fit Female Hose End, 90 Degree, -6 AN to -6 AN

Earls 570012ERL Flame Guard Insulation, 1 Inch I.D., Black

Earls 570016ERL Flame Guard Insulation, 1-1/2 Inch I.D., Black

Earls 570310ERL Flame Guard Insulation, 3/4 Inch I.D, Black, 3FT PC

Earls 571010ERL Flame Guard Insulation, Black, 10 Feet

Earls 571012ERL Flame Guard Insulation, Black, 10 Feet

Earls 570008ERL Flame Guard Insulation, 1/2 Inch I.D., Black

Earls 9919DFJERL Straight -6 AN Male to 16mm x 1.5 Adapter, Blue

Earls 730008ERL 1/2 Inch ID Flame Guard Insulation

Earls 993812ERL Blue Anodized -12 AN Female Tee Fitting, Aluminum

Earls 997106ERL -6 AN Male Weld Fitting, Lightweight Aluminum

Earls 997120ERL -20 AN Male Weld Fitting, Lightweight Aluminum

Earls 600103ERL Speed-Seal Hose End, -3 AN, Steel

Earls 600133ERL Speed-Seal Hose End, -3 AN, Aluminum