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Cooling System

Your engine is cooled by a mix of ethylene glycol and water circulated through a radiator by the water pump. Proper maintenance of your MINI or BMW cooling system ensures not only a healthy and well-running engine, but also a comfortable cabin for you and your passengers. In this category you'll find thermostats, water pumps, radiator hoses, radiators, complete BMW and MINI cooling system rebuild kits, and expansion tanks.

For more than four decades, Bavarian Autosport has been helping BMW and MINI enthusiasts maintain, repair, and upgrade their vehicles while saving thousands of dollars in shop fees. Throughout our history it has been our mission to give every MINI or BMW owner the resources to take on nearly any repair or maintenance task themselves. With more than 100 DIY videos and free tech help available on our site, there is no job that is too big. We have a full team of advisors ready to answer your technical questions and help you find the right part for your MINI or BMW by phone or email. And if you aren't 100% satisfied with your purchase, returns are easy and hassle-free.

Set Descending Direction
  • Thermostat Housing - includes gasket and o-rings

    Thermostat Housing - includes gasket and o-rings

    PART#: 11 53 1 730470K

    BRAND: Aftermarket

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    From: $0.50

    To: $88.01

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Cooling System Overhaul Kit

    Cooling System Overhaul Kit

    PART#: E39 8 COOL 98

    BRAND: Assembled by BAVauto

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    From:

    $418.16

    To: $405.62

     SAVE!

    Availability: Out of stock

    Shipping exception – charges apply
  • Cooling System Overhaul Kit

    Cooling System Overhaul Kit

    PART#: E39 8 COOL 99AT

    BRAND: Assembled by BAVauto

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    From:

    $473.99

    To: $459.77

     SAVE!

    Availability: Out of stock

    Shipping exception – charges apply
  • Cooling System Overhaul Kit

    Cooling System Overhaul Kit

    PART#: E39 8 COOL MAN

    BRAND: Assembled by BAVauto

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    From:

    $423.19

    To: $410.49

     SAVE!

    Availability: Out of stock

    Shipping exception – charges apply
  • Cooling System Overhaul Kit

    Cooling System Overhaul Kit

    PART#: E53 8 COOL KIT

    BRAND: Assembled by BAVauto

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    From:

    $620.65

    To: $602.03

     SAVE!

    Availability: Out of stock

    Shipping exception – charges apply
  • Gasket

    Gasket

    PART#: 266.510

    BRAND: Elring

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $2.95 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Coolant Pipe O-Ring 18.2mm x 3mm - Genuine BMW

    Coolant Pipe O-Ring 18.2mm x 3mm - Genuine BMW

    PART#: 11 53 1 703 848

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $2.38 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Gasket

    Thermostat Housing Gasket - Genuine BMW

    PART#: 11 53 1 722 692

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $4.35 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Gasket

    O-RING

    PART#: 11 53 7 501 776

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $2.60 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • O-RING - Genuine BMW

    Coolant Pipe O-ring - Genuine BMW

    PART#: 11 53 7 830 712

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $2.38 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • O-RING

    O-RING

    PART#: 11 53 7 835 497

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $2.60 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Gasket

    Transmission Heat Exchanger To Radiator Mounting Plate O-ring

    PART#: 17 10 1 439 140

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $3.91 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Gasket

    GASKET

    PART#: 17 10 1 728 768

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $11.29 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99
  • Gasket

    GASKET LEFT

    PART#: 17 11 1 436 247

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $19.98 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99
  • Gasket

    GASKET RIGHT

    PART#: 17 11 1 436 249

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $19.98 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99
  • 8-GASKET RING - Genuine BMW

    8-GASKET RING - Genuine BMW

    PART#: 17 11 1 712 966

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $4.10 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99
  • Gasket

    GASKET RIGHT

    PART#: 17 11 7 514 400

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $19.98 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99
  • Gasket

    WASHER-GASKET

    PART#: 17 22 1 723 803

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $8.06 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99
  • Gasket

    O-Ring For Coolant Connector Pipe - Genuine BMW

    PART#: 11 53 1 709 157

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $2.43 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99
  • Gasket

    O-ring - Various Applications

    PART#: 17 21 1 742 636

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1.20 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Gasket

    GASKET *

    PART#: 11 51 1 250 345

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1.25 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99
  • Gasket

    D-GASKET

    PART#: 11 53 1 275 492

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $3.41 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99
  • Gasket

    D-GASKET

    PART#: 11 53 1 279 484

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $4.38 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99
  • Gasket

    7-O-RING

    PART#: 11 53 1 304 176

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $6.72 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Gasket

    SEAL RING

    PART#: 11 53 1 312 635

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1.55 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99
  • Coolant O Ring - 20mm x 3mm - Genuine BMW

    Coolant O Ring - 20mm x 3mm - Genuine BMW

    PART#: 11 53 1 435 808

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $2.08 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Gasket

    Rear Coolant Crossover Pipe Gasket - 2 Per Car

    PART#: 11 53 1 725 788

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $10.06 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99
  • Gasket

    GSKT ABS-FREE

    PART#: 11 53 1 730 233

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1.70 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99
  • Gasket

    Automatic Transmission Cooler Thermostat Gasket - Genuine BMW

    PART#: 17 12 7 507 983

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $6.32 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Gasket

    8-O-RING

    PART#: 17 21 1 712 417

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $2.63 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99
  • Gasket

    8-GASKET RING - Genuine BMW

    PART#: 17 21 1 712 965

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $5.03 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99
  • Gasket

    O-RING

    PART#: 17 21 1 723 943

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $4.59 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99
  • Gasket

    GASKET

    PART#: 17 22 1 121 625

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $13.61 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99