Wahler Thermostats, EGR Valves, Parts
- Wahler®EGR ValveEGR Valve by Wahler®. In order to maintain compliance with the increasing stringency of exhaust emissions levels without impairing engine performance, exhaust gas recirculation (EGR) is one of the most frequently used technology for...Excellent combination of quality and functionalityOffer precise pressure control$120.91 - $483.05
- Wahler®Auxiliary Fan SwitchAuxiliary Fan Switch by Wahler®. Has your temperature gauge needle been creeping up? These devices accurately convey temperature information from thermal management to associated electrical circuits. Fast, reliable and maintenance-free,...Excellent replacement for your faulty OEM fan switchDesigned to control operation of the engine cooling fan$14.14 - $22.70
- Wahler®Engine Coolant ThermostatEngine Coolant Thermostat by Wahler®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$10.60 - $156.62
- Wahler®Engine Coolant Thermostat & Water Outlet AssemblyEngine Coolant Thermostat & Water Outlet Assembly by Wahler®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$64.07 - $149.15
- Wahler®Engine Coolant Thermostat O-RingEngine Coolant Thermostat O-Ring by Wahler®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$1.87 - $5.37
- Wahler®Engine Coolant Thermostat and Housing AssemblyEngine Coolant Thermostat and Housing Assembly by Wahler®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$33.60 - $245.34
- Wahler®Thermostat GasketThermostat Gasket by Wahler®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the heart...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$1.52 - $5.82
- Wahler®Thermostat O-RingThermostat O-Ring by Wahler®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be sure the heart...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$1.52 - $5.21
- Wahler®Engine Coolant Outlet FlangeEngine Coolant Outlet Flange by Wahler®. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this thermostat will help ensure efficient...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$156.62 - $170.78
- Wahler®Engine Coolant Thermostat Housing CoverEngine Coolant Thermostat Housing Cover by Wahler®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$95.26 - $142.08
- Wahler®Engine Coolant Thermostat with Coolant Outlet Housing (4835.11.87D)Engine Coolant Thermostat with Coolant Outlet Housing (4835.11.87D) by Wahler®. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$156.62
- Wahler®Engine Coolant Thermostat (4256.83D60)Engine Coolant Thermostat by Wahler®. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this thermostat will help ensure efficient coolant...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$17.23
- Wahler®Engine Coolant Thermostat (4123.70)Engine Coolant Thermostat (4123.70) by Wahler®. Temperature: 70C. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this thermostat will...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$29.23
- Wahler®Engine Coolant Thermostat (4488.80D0)Engine Coolant Thermostat (4488.80D0) by Wahler®. Temperature: 80C. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this thermostat will...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$22.60
- Wahler®Engine Coolant Thermostat (410055.87D)Engine Coolant Thermostat (410055.87D) by Wahler®. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this thermostat will help ensure...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$79.11
- Wahler®Engine Coolant Thermostat (3457.90D)Engine Coolant Thermostat by Wahler®. Temperature: 90C. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this thermostat will help ensure...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$29.14
- Wahler®Engine Coolant Thermostat (4176.85D)Engine Coolant Thermostat (4176.85D) by Wahler®. Temperature: 85C. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this thermostat will...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$21.34
- Wahler®Engine Coolant Thermostat (4137.80D)Engine Coolant Thermostat (4137.80D) by Wahler®. Temperature: 80C. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this thermostat will...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$25.29
- Wahler®Engine Coolant Thermostat (4235.80D)Engine Coolant Thermostat (4235.80D) by Wahler®. Temperature: 80C. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this thermostat will...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$22.08
- Wahler®Engine Coolant Thermostat (4235.71D)Engine Coolant Thermostat (4235.71D) by Wahler®. Temperature: 71C. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this thermostat will...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$26.51
- Wahler®Engine Coolant Thermostat (4078.87D)Engine Coolant Thermostat (4078.87D) by Wahler®. Temperature: 87C. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this thermostat will...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$11.55
- Wahler®Engine Coolant Thermostat with Gasket (410263.91D)Engine Coolant Thermostat with Gasket by Wahler®. Temperature: 90.5C. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this thermostat will...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$22.35
- Wahler®Engine Coolant Thermostat with Housing (411471.103D)Engine Coolant Thermostat with Housing by Wahler®. Temperature: 103C. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this thermostat will...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$88.09
- Wahler®Engine Coolant Thermostat with Housing and O-Ring (4508.13.101D)Engine Coolant Thermostat with Housing and O-Ring by Wahler®. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this thermostat will help...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$68.19
- Wahler®Engine Coolant Thermostat with O-Ring (4274.03.82D)Engine Coolant Thermostat with O-Ring by Wahler®. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this thermostat will help ensure...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$24.27
- Wahler®Engine Coolant Thermostat with O-Ring (4236.88D)Engine Coolant Thermostat with O-Ring (4236.88D) by Wahler®. Temperature: 88C. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$26.11
- Wahler®Engine Coolant Thermostat with Seal (4116.87D)Engine Coolant Thermostat with Seal (4116.87D) by Wahler®. Temperature: 87C. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$23.25
- Wahler®Engine Coolant Thermostat with Seal (4256.80D)Engine Coolant Thermostat with Seal (4256.80D) by Wahler®. Temperature: 80C. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like the OE, this...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$16.75
- Wahler®Engine Coolant Thermostat with Seal and Thermostat Housing Gasket (4206.90D)Engine Coolant Thermostat with Seal and Thermostat Housing Gasket by Wahler®. Temperature: 90C. Get your engine coolant back under control with this top-notch engine coolant thermostat by Wahler. Designed to fit and perform just like...Perfect replacement for your worn-out factory thermostatDesigned for optimum control of engine coolant flow$23.78
- Wahler®Engine Coolant Thermostat O-Ring (10000700)Engine Coolant Thermostat O-Ring by Wahler®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient replacement product and be...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$5.37
Established far back in 1902, Wahler has matured into a leading supplier of automotive parts that beat the competition in terms of quality and durability. The company's history of success started with its first patented bellows thermostat. In the ensuing decades, Wahler developed and produced thermostats along with other high-temperature automotive parts for a wide variety of applications. Today, the brand operates under the umbrella of BorgWarner known as the world's leader in clean and efficient technology solutions for all types of vehicles.
Aside from being used by do-it-yourselfers all around the globe, Wahler parts are originally put in many Volkswagen and other vehicles. The lineup of Wahler automotive components is constantly expanded to meet ever-growing industry demands. So whether you are in need of an integrated, electrically heated, sleeve valve, or electromotoric thermostat or any related component, the company has you covered with a great variety of options to choose from. Whatever Wahler thermostat or thermoswitch, it stands for proper functionality, thus ensuring optimum levels of heat management for the engine’s reliable performance and lasting life.
Since 1980, Wahler has also been known as a reliable supplier of exhaust gas return systems, also called the EGR valves. Today, they are the most frequently used technology for reducing pollution by enhancing the engine output and controlling the emission of harmful nitrous oxides and soot particulates. The company's extensive product portfolio currently offers electrical and pneumatic EGR valves and flaps for a wide range of passenger cars and commercial vehicles. Every Wahler EGR valve and flap is precisely crafted to improve fuel economy, reduce emissions, and serve for years to come.