We're Open & Here For You.
Shipping 6 Days a Week.
Read our COVID-19 Update
Now Offering CURB-SIDE Pickup / FREE SHIPPING on Orders $49+ *exclusions apply
Sales & Specials

Catalog Search

Our online catalog contains over 2 million OEM and aftermarket performance and replacement parts for German vehicles. Narrow your search by selecting your vehicle above.

Part Search

Know the OEM part number you are looking for? Search the largest collection of German OEM parts available online.

Sort By

Select a vehicle to narrow your results.
Thermostat Housing W/ Thermostat Kit - Priced As Kit
All in one unit for your cooling system : newest part number from older 11537534521 Gen 2 MINI Cooper
For vehicles with production from 6/2010 to 3/2012 Base/JCW models will require ES2558172 if this is the first time being replaced. All other models it's a direct fit.
Brand: Genuine MINI - Corporate Logo
ES#: 3442517
Mfg#: 11538699290

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
28% off MSRP $175.66 $127.00
Free Shipping Free Shipping
Thermostat Replacement Kit
Includes new thermostat, j-plug, o-ring, and hardware
Brand: Assembled By ECS - Corporate Logo
ES#: 2574945
Mfg#: 06B121111KKT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 12%
$83.02 $73.06
Free Shipping Free Shipping
Thermostat Replacement Kit With ECS Billet Aluminum J-Plug
Includes ECS' upgraded J-Plug, a new thermostat, o-ring, and hardware
Brand: Assembled By ECS - Corporate Logo
ES#: 2777024
Mfg#: 06B121111KKT3

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 15%
$113.02 $96.07
Free Shipping Free Shipping
Thermostat Assembly
Includes housing, gasket & sensor
Brand: Genuine Volkswagen Audi - Corporate Logo
ES#: 280017
Mfg#: 06B121111K

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
20% off MSRP $201.67 $160.78
Free Shipping Free Shipping
Thermostat Replacement Kit
Includes genuine Audi thermostat, J-plug, O-ring, and all necessary hardware.
Brand: Genuine Volkswagen Audi - Corporate Logo
ES#: 2587731
Mfg#: 06B121111KKT1

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$177.77
Free Shipping Free Shipping
Thermostat Assembly
Includes housing, gasket & sensor
Brand: Vemo Q+ - Corporate Logo
ES#: 2582081
Mfg#: 06B121111K

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
Ships on Sep 17, 2020
$74.95
Free Shipping Free Shipping
ECS Billet Thermostat Hose Adapter
Upgrade to a much more durable connection from your thermostat to your cylinder head!
Brand: ECS - Corporate Logo
ES#: 3552811
Mfg#: 024797ECS01

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 15%
$42.95 $36.51
Free Shipping Free Shipping
on orders $49 and up
Heavy Duty Cast Aluminum Thermostat Housing
The last thermostat housing you'll ever need!
Brand: ECS - Corporate Logo
ES#: 3086042
Mfg#: 006660ECS01

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 15%
$55.95 $47.56
Free Shipping Free Shipping
Performance Thermostat - 90C
Includes housing and sealing o-ring
Low-temp thermostat reduces stresses on engine components and improves performance
Brand: Hamburg Tech - Corporate Logo
ES#: 2807159
Mfg#: 11537586885-90C

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$109.95
Free Shipping Free Shipping
Thermostat With Housing
A common item to crack causing leaks
Brand: Wahler - Corporate Logo
ES#: 10944
Mfg#: 11537509227

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$47.95
Free Shipping Free Shipping
on orders $49 and up
Thermostat/Water Pump Kit
Includes thermostat, water pump, gasket, and belt!
Brand: Ina - Corporate Logo
ES#: 3624235
Mfg#: 06L121111J

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$227.95
Free Shipping Free Shipping
on orders $49 and up
Thermostat (87°C)
Prevent overheating and premature engine wear. Includes O-ring
Brand: Vemo - Corporate Logo
ES#: 1306802
Mfg#: 050121113C

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$14.95
Free Shipping Free Shipping
on orders $49 and up
Thermostat
Includes sealing gasket and housing
Brand: Genuine Volkswagen Audi - Corporate Logo
ES#: 2640066
Mfg#: 06E121111AL

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$54.88
Free Shipping Free Shipping
on orders $49 and up
Thermostat Housing O-Ring
O-Ring between thermostat housing and cylinder head
Brand: Elring - Corporate Logo
ES#: 2581848
Mfg#: 021121119A

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$2.49
Free Shipping Free Shipping
on orders $49 and up
Water Pump And Thermostat Kit
Includes everything you need to replace your water pump and thermostat. Featuring high-quality, German-made water pump and thermostat.
Brand: Assembled By ECS - Corporate Logo
ES#: 2777338
Mfg#: 11517586925KT5

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE
$372.77 $354.13
Free Shipping Free Shipping
Thermostat With Housing
A common item to crack causing leaks
Brand: Rein - Corporate Logo
ES#: 3230754
Mfg#: 11537509227

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$49.75
Free Shipping Free Shipping
on orders $49 and up
Aluminum Thermostat Housing
Aluminum construction for improved durability over stock design! For your M50, M52, S50, or S54 Engine.
Brand: URO Premium - Corporate Logo
ES#: 205285
Mfg#: 11531722531

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$16.95
Free Shipping Free Shipping
on orders $49 and up
Thermostat Housing W/ Thermostat Kit - Priced As Kit
All in one unit for your cooling system. Comes with a 3 year warranty! Gen 2 MINI Cooper
For vehicles with production from 6/2010 to 3/2012 Base/JCW models will require ES2558172 if this is the first time being replaced. All other models its a direct fit.
Brand: Bremmen Parts - Corporate Logo
ES#: 4031183
Mfg#: 115375345211KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$81.95
Free Shipping Free Shipping
Thermostat Housing W/ Thermostat Kit
All in one unit for your cooling system on your Gen 2 MINI Cooper #1 problem for coolant / antifreeze leaks in your engine bay. Comes with a 3 year warranty!
Comes with a 3 year warranty!
Brand: Bremmen Parts - Corporate Logo
ES#: 3677904
Mfg#: 11538674895

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$82.95
Free Shipping Free Shipping
Thermostat With Housing
A common item to crack causing leaks
Brand: Mahle-Behr - Corporate Logo
ES#: 259571
Mfg#: 11537509227

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$58.95
Free Shipping Free Shipping
on orders $49 and up
Thermostat Housing Gasket
Used for the upgraded aluminum housing
Brand: Elring - Corporate Logo
ES#: 3478303
Mfg#: 11531740437

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$1.95
Free Shipping Free Shipping
on orders $49 and up
Thermostat O-Ring - Priced Each
Recommended when changing the thermostat
Brand: Febi - Corporate Logo
ES#: 2865801
Mfg#: 038121119B

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$1.95
Free Shipping Free Shipping
on orders $49 and up
Thermostat Replacement Kit (87°C) - Featuring ECS Heavy Duty Cast Aluminum Thermostat Housing
Replace aged components while upgrading, with our ECS Cast Aluminum Thermostat Housing
Brand: Assembled By ECS - Corporate Logo
ES#: 3138531
Mfg#: 006660ECS01-01KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 15%
$55.95 $47.56
Free Shipping Free Shipping
Thermostat Replacement Kit
Includes thermostat with housing, o-ring and mounting hardware
Brand: Assembled By ECS - Corporate Logo
ES#: 2586519
Mfg#: 06D121111G2KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 15%
$41.15 $34.98
Free Shipping Free Shipping
on orders $49 and up
Thermostat - 80°C
Includes gasket
Brand: Wahler - Corporate Logo
ES#: 10939
Mfg#: 11531318274

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$41.50
Free Shipping Free Shipping
on orders $49 and up
Thermostat With Housing
No heat? Overheating? Time for a cooling system service.
Brand: Genuine BMW - Corporate Logo
ES#: 3021168
Mfg#: 11538635689

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
22% off MSRP $67.00 $52.19
Free Shipping Free Shipping
Thermostat - 87C
Prevent overheating and premature engine wear
Brand: Mahle-Behr - Corporate Logo
ES#: 1892327
Mfg#: 078121113F

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$11.99
Free Shipping Free Shipping
on orders $49 and up
Thermostat Housing W/ Thermostat Kit
All in one unit for your cooling system on your Gen 2 MINI Cooper #1 problem for coolant / antifreeze leaks in your engine bay
Comes with a 2 year warranty!
Brand: Genuine MINI - Corporate Logo
ES#: 3134887
Mfg#: 11538674895

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
25% off MSRP $175.66 $131.20
Free Shipping Free Shipping
Thermostat Housing
Common point of failure or leaking for the cooling system
Brand: URO - Corporate Logo
ES#: 2219756
Mfg#: 022121117C

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$29.95
Free Shipping Free Shipping
on orders $49 and up
Thermostat - 80°C
Includes sealing O-Ring
Brand: Vemo - Corporate Logo
ES#: 2713078
Mfg#: 075121113D

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$8.65
Free Shipping Free Shipping
on orders $49 and up
Thermostat O-Ring
Ensure a proper seal when installing your new thermostat. 50x4
Brand: Genuine Volkswagen Audi - Corporate Logo
ES#: 261234
Mfg#: 038121119B

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
15% off MSRP $4.02 $3.40
Free Shipping Free Shipping
on orders $49 and up
Thermostat
Restore proper function to your cooling system
Brand: Mahle-Behr - Corporate Logo
ES#: 2562599
Mfg#: 11537549476

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$67.10
Free Shipping Free Shipping
on orders $49 and up
Thermostat Replacement Kit
Includes thermostat with housing, o-ring and mounting hardware
Brand: Assembled By ECS - Corporate Logo
ES#: 2588723
Mfg#: 06F121111FKT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE Save 15%
$36.38 $30.92
Free Shipping Free Shipping
on orders $49 and up
Thermostat - 88°C
Includes sealing O-ring gasket
Brand: Mahle-Behr - Corporate Logo
ES#: 205288
Mfg#: 11537511580

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$22.85
Free Shipping Free Shipping
on orders $49 and up
Thermostat O-Ring
Ensure a proper seal when installing your new thermostat
Brand: Febi - Corporate Logo
ES#: 11800
Mfg#: N90136802

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$1.95
Free Shipping Free Shipping
on orders $49 and up
Racing Thermostat (82C)
Prevent overheating and premature engine wear with a lower opening temperature
Brand: Mishimoto - Corporate Logo
ES#: 3184176
Mfg#: MMTS-GTI-99

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$49.95
Free Shipping Free Shipping
on orders $49 and up
Thermostat Housing
Common point of failure for the cooling system. Does not include O-Ring.
Brand: URO - Corporate Logo
ES#: 2500836
Mfg#: 06A121121C

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$2.79
Free Shipping Free Shipping
on orders $49 and up
Thermostat Housing O-Ring
O-Ring between thermostat housing and cylinder head
Brand: Genuine Volkswagen Audi - Corporate Logo
ES#: 268978
Mfg#: 021121119A

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$8.24
Free Shipping Free Shipping
on orders $49 and up
Thermostat (87°C)
Prevent overheating and premature engine wear
Brand: Genuine Volkswagen Audi - Corporate Logo
ES#: 261231
Mfg#: 050121113C

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
30% off MSRP $38.20 $26.90
Free Shipping Free Shipping
on orders $49 and up
Thermostat Housing Gasket
Placed between the engine and thermostat housing
Brand: Genuine BMW - Corporate Logo
ES#: 24929
Mfg#: 11531722692

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$5.20
Free Shipping Free Shipping
on orders $49 and up
Thermostat O-Ring
Ensure a proper seal when installing your new thermostat
Brand: Victor Reinz - Corporate Logo
ES#: 3449329
Mfg#: N90136802

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$0.99
Free Shipping Free Shipping
on orders $49 and up
Thermostat O-Ring
Ensure a proper seal when installing your new thermostat
Brand: Genuine Volkswagen Audi - Corporate Logo
ES#: 1848432
Mfg#: N90136802

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$4.68
Free Shipping Free Shipping
on orders $49 and up
Thermostat With Housing
A common item to crack causing leaks
Brand: Genuine BMW - Corporate Logo
ES#: 25078
Mfg#: 11537509227

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
18% off MSRP $128.81 $104.99
Free Shipping Free Shipping
Automatic Transmission Thermostat
This unit controls the temperature of your automatic transmission fluid
Brand: Vaico - Corporate Logo
ES#: 2695922
Mfg#: 17111437362

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$24.95
Free Shipping Free Shipping
on orders $49 and up
thermostat with gasket - 88C
Direct bolt on lower temperature thermostat for improved cooling and performance
Brand: Vemo - Corporate Logo
ES#: 2895449
Mfg#: 11512248542

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$108.11
Free Shipping Free Shipping
Thermostat Adapter
Part of the newer thermostat design
Brand: Genuine MINI - Corporate Logo
ES#: 2634289
Mfg#: 12518611289

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
10% off MSRP $44.16 $39.71
Free Shipping Free Shipping
on orders $49 and up
Ultimate Plus Timing Belt Kit - with thermostat
Includes coolant, all necessary hardware, engine seals, motor mount bolts, and thermostat
Brand: Assembled By ECS - Corporate Logo
ES#: 2954061
Mfg#: 06D109119BKT2

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE
$282.97 $260.33
Free Shipping Free Shipping
Thermostat - 71°C
Keep your engine running cooler for more power
Brand: Mahle-Behr - Corporate Logo
ES#: 6957
Mfg#: 075121113D 71D

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$24.95
Free Shipping Free Shipping
on orders $49 and up
Thermostat O-Ring
Seals thermostat to cylinder head
Brand: Genuine BMW - Corporate Logo
ES#: 24568
Mfg#: 11531265084

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
$3.23
Free Shipping Free Shipping
on orders $49 and up
Thermostat Replacement Kit
Thermostat housing and thermostat kit with bolts. Comes with a 3 year warranty! Gen 2 MINI Cooper
For vehicles with production from 6/2010 to 3/2012 Base/JCW models will require ES2558172 if this is the first time being replaced. All other models it's a direct fit.
Brand: Assembled By ECS - Corporate Logo
ES#: 2804880
Mfg#: 11537534521KT5KT

Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.

Availability:
In Stock
On SALE
$93.92 $86.41
Free Shipping Free Shipping

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings