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Wahler

Founded in 1910, Wahler focuses on the temperature and exhaust gas management for internal combustion engines. With their invention of the thermostat in 1928 Wahler started volume production for German auto manufacturers. EGR component production began in 1980 with their specialized EGR pipe systems. The ongoing improvement in the performance of automotive power plants goes hand in hand with innovative developments by Wahler in the areas of thermostats, exhaust gas recirculation systems (EGR), as well as pipes and hoses. Characteristic of the way they work is the intensive exchange of knowledge and ideas with their customers during all product development phases. They meet customer requirements by applying straightforward, time-saving problem-solving methods. At Wahler, their constant goal is to translate experience and innovative power into fresh product ideas that provide appreciable added value. Wahler has manufacturing facilities in Germany, Slovakia, India, China and Brazil and employs over 1400 people.

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
  • Cooling System Overhaul Kit

    Cooling System Overhaul Kit

    PART#: E39 6 COOL-99

    BRAND: Assembled by BAVauto

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

    From:

    $327.18

    To: $317.36

     SAVE!

    Availability: Currently in stock

    Shipping exception – charges apply
  • Cooling System Overhaul Kit - Automatic Transmission

    Cooling System Overhaul Kit - Automatic Transmission

    PART#: E46 COOL AUTO

    BRAND: Assembled by BAVauto

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

    From:

    $334.48

    To: $324.45

     SAVE!

    Availability: Currently in stock

    Shipping exception – charges apply
  • Cooling System Overhaul Kit

    Cooling System Overhaul Kit

    PART#: E46 COOL MANUAL

    BRAND: Assembled by BAVauto

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

    From:

    $329.54

    To: $319.65

     SAVE!

    Availability: Currently in 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#: E53 6 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:

    $354.48

    To: $343.85

     SAVE!

    Availability: Out of stock

    Shipping exception – charges apply
  • Water Pump - Includes Gasket & Seal - Aftermarket

    Water Pump - Includes Gasket & Seal - Aftermarket

    PART#: 11 51 7 838159K

    BRAND: Uro

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

    From: $3.95

    To: $107.85

    Availability: Direct Ship

    Ships for free if total order exceeds $99
  • Intake Air Box Thermostat - Wahler

    Intake Air Box Thermostat - Wahler

    PART#: 7129

    BRAND: Wahler

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

    $41.95 / each
    Typically ships in 1-2 days.

    Availability: Direct Ship

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

    Thermostat - Wahler

    PART#: 4516.85

    BRAND: Wahler

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

    $26.95 / each
    Typically ships in 1-2 days.

    Availability: Direct Ship

    Ships for free if total order exceeds $99
  • Thermostat

    Thermostat - 92 Degree Celsius - Wahler

    PART#: 4236.92D

    BRAND: Wahler

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

    $17.95 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Thermostat with housing

    Thermostat - includes gasket - Wahler

    PART#: 4326.97D

    BRAND: Wahler

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

    $49.95 / each

    Availability: Currently in stock

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

    Thermostat - Wahler

    PART#: 4519.95D

    BRAND: Wahler

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

    $32.95 / each
    Typically ships in 1-2 days.

    Availability: Direct Ship

    Ships for free if total order exceeds $99
  • Thermostat and gasket - Wahler

    Thermostat and gasket - Wahler

    PART#: 4508.105D

    BRAND: Wahler

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

    $51.95 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99
  • Thermostat - 80 Degree Celsius - Wahler

    Thermostat - 80 Degree Celsius - Wahler

    PART#: 3344.8

    BRAND: Wahler

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

    $52.95 / each

    Availability: Out of stock

    Ships for free if total order exceeds $99
  • Thermostat - With Plastic Housing

    Thermostat - With Plastic Housing

    PART#: 410086.97 D

    BRAND: Wahler

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

    $55.95 / each

    Availability: Currently in stock

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

    Thermostat - Wahler

    PART#: 410766.103 D0

    BRAND: Wahler

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

    $61.95 / each

    Availability: Currently in stock

    Ships for free if total order exceeds $99