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Engine & Drivetrain

Shop the parts you need to improve or maintain your BMW engine here. At Bavarian Autosport, we stock products for the cooling and fuel systems, transmission and clutch assemblies, to all of the filters, belts, and fluids that your MINI or BMW will ever need. Click the categories below to browse our complete catalog of both OEM and aftermarket parts for your vehicle.

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 advisers 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 - 80 Degree Celsius

    Thermostat - 80 Degree Celsius

    PART#: 11 53 1 307737K

    BRAND: Aftermarket

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

    From: $0.54

    To: $60.67

    Availability: Out of stock

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

    Cooling System Overhaul Kit

    PART#: E36 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:

    $235.01

    To: $227.96

     SAVE!

    Availability: Out of stock

    Shipping exception – charges apply
  • Cooling System Overhaul Kit

    Cooling System Overhaul Kit

    PART#: M42 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:

    $215.56

    To: $209.09

     SAVE!

    Availability: Out of stock

    Shipping exception – charges apply
  • Cooling System Overhaul Kit

    Cooling System Overhaul Kit

    PART#: E46 M3 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:

    $999.09

    To: $969.12

     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: Currently in stock

    Shipping exception – charges apply
  • Cooling System Overhaul Kit

    Cooling System Overhaul Kit

    PART#: E39 6 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:

    $275.65

    To: $267.38

     SAVE!

    Availability: Currently in 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
  • 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: Currently in stock

    Shipping exception – charges apply
  • 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: Currently in stock

    Shipping exception – charges apply
  • Thermostat - 75 Degree Celsius

    Thermostat - 75 Degree Celsius

    PART#: 11531254065/75K

    BRAND: Bavarian Autosport

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

    From: $0.49

    To: $26.82

    Availability: Out of stock

    Ships for free if total order exceeds $99
  • Water Pump

    Water Pump

    PART#: V12 WP KIT 89

    BRAND: Bavarian Autosport

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

    From: $0.95

    To: $537.94

    Availability: Out of stock

    Ships for free if total order exceeds $99
  • Thermostat Seal Ring - Elring

    Thermostat Seal Ring - Elring

    PART#: 727.708

    BRAND: Elring

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

    $0.49 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Thermostat Gasket - Elring

    Thermostat Gasket - Elring

    PART#: 812.064

    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
  • Thermostat seal

    Thermostat Gasket - Genuine BMW

    PART#: 11 53 1 312 287

    BRAND: Genuine BMW

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

    $19.97 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Thermostat seal

    Thermostat Seal Ring

    PART#: 11 53 1 265 084

    BRAND: Genuine BMW

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

    $2.63 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Thermostat seal

    Thermostat Seal Ring - Genuine BMW

    PART#: 11 53 1 250 399

    BRAND: Genuine BMW

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

    $4.73 / each
    Typically ships in 3-5 days.

    Ships for free if total order exceeds $99
  • Thermostat seal

    Thermostat Gasket - Genuine BMW

    PART#: 11 53 7 509 357

    BRAND: Genuine BMW

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

    $9.02 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Thermostat Gasket - Genuine BMW

    Thermostat Gasket - Genuine BMW

    PART#: 11 53 1 743 179

    BRAND: Genuine BMW

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

    $7.57 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99