My Garage
Search Without Vehicle
Search DIY Blog
Search DIY Blog
Search Without Vehicle
Recent
Suggested Categories
Search Using the Following Methods and Terms
Keywords
oil, brake pads, or rotors
Part Number or SKU
STPHME5W305Q, or EST-23432
Category & Keyword
Engine oil kit
Brand
Bosch, Borg Warner, or BMW
(877) 481-0208
Talk to an expert!
DIY Blog
Help Me
Track an order
Begin a return
Shipping policy
Wholesale
Contact our Service Team
FAQ
Careers
High Contrast Mode
My Account
Free Shipping
Over $49
Hassle-Free
Returns
Lifetime
Replacement
BMW
Parts
Shop BMW
BMW
AC and Climate Control
BMW
Air Intake
BMW
Brake
BMW
Car Care and Detailing
BMW
Clutch and Flywheel
BMW
Cooling System
BMW
Drivetrain and Axle
BMW
Engine
BMW
Exhaust
BMW
Exterior Body
BMW
Fuel System
BMW
Interior Body
BMW
Merchandise and Accessories
BMW
Steering
BMW
Supplies and Hardware
BMW
Suspension
BMW
Tools
BMW
Transmission
Volvo
Parts
VW
Parts
Audi
Parts
Mercedes
Parts
Porsche
Parts
Select your vehicle
Year
2027
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
1959
1958
1957
1956
1955
1954
1953
1952
1951
1950
1949
1948
Make
Model
Sub
model
Body
Engine
Transmission
Category
AC and Climate Control
Air Intake
Brake
Car Care and Detailing
Clutch and Flywheel
Cooling System
Coolant Expansion Tank
Coolant Temperature Sensor
Cooling Fan
Cooling Hoses
Cooling System Kits
Engine Coolant
Engine Coolant Bypass
Engine Coolant Outlet
Engine Coolant Pipe
Radiator
Thermostat
Engine Thermostat
Engine Thermostat Kit
Thermostat Gasket
Thermostat Housing
Thermostat Housing Cover
Thermostat Housing Gasket
Water Pump
Drivetrain and Axle
Engine
Exhaust
Exterior Body
Fuel System
Interior Body
Merchandise and Accessories
Steering
Supplies and Hardware
Suspension
Tools
Transmission
Home
BMW
Thermostat
BMW Z3 Thermostat Parts
Showing 25 of 40 results
▾
Filter by
Filter by Quality
All
Genuine
Aftermarket
OE
OEM
Performance
Filter by Brand
All
Aftermarket
Borg Warner
Elring
Febi Bilstein
Genuine BMW
Mahle
Mishimoto
Reinz
Vemo
Wahler
Show Only
Kits
Parts
Available
In-stock
On sale
Clearance
Special kit pricing
Clear Filters
▾
Sort by
Avg. Customer Review
Price: Low to High
Price: High to Low
Newest
Most Popular
Clear Sort
OE
BMW Thermostat Replacement Kit - 11531318274KT1
M3, Z3, Z4
Available
In Stock
Ships Free
$104.97
QTY
Add to cart
OE
BMW Thermostat Replacement Kit - M54THERMOSTATKIT
323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, & more
15 Ratings
Available
In Stock
Ships Free
$103.27
QTY
Add to cart
BMW Thermostat Replacement Kit - M54THERMOSTATKIT
323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, & more
1 Rating
Available
In Stock
Ships Free
$197.45
QTY
Add to cart
BMW Thermostat Replacement Kit - 11531318274KT
M3, Z3, Z4
Available
In Stock
Ships Free
$175.17
QTY
Add to cart
OE
BMW Engine Coolant Thermostat - Wahler 11531318274
M3, Z3, Z4
5 Ratings
Available
In Stock
Ships Free
$80.92
QTY
Add to cart
OE
BMW Thermostat Assembly - Wahler 11537509227
323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, & more
116 Ratings
Available
In Stock
Ships Free
$71.05
QTY
Add to cart
OE
BMW Thermostat Assembly - Mahle Behr 11531743017
318i, 318is, 318ti, Z3
5 Ratings
Available
In Stock
Ships Free
$60.99
QTY
Add to cart
OE
BMW Thermostat - Wahler 11537511580
88C thermostat
318i, 318is, 325i, 325is, 328i, 328is, 525i, M3, Z3
Available
In Stock
$32.60
QTY
Add to cart
OE
BMW Engine Coolant Thermostat - Wahler 423692D
318i, 318is, 318ti, 323i, 323is, 325i, 325is, & more
5 Ratings
Available
In Stock
$29.34
QTY
Add to cart
OE
BMW Thermostat Housing Gasket - Elring 11537509357
323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, & more
8 Ratings
Available
In Stock
$6.39
QTY
Add to cart
OE
BMW MB Porsche Engine Coolant Thermostat Gasket - Elring 002.240
Cayenne
Available
In Stock
$1.09
QTY
Add to cart
OEM
BMW Thermostat Assembly - Mahle Behr 11537509227
323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, & more
60 Ratings
Available
In Stock
Ships Free
$78.53
QTY
Add to cart
OEM
BMW 88C Thermostat - Mahle Behr 11537511580
318i, 318is, 325i, 325is, 328i, 328is, 525i, M3, Z3
8 Ratings
Available
In Stock
$22.65
QTY
Add to cart
OEM
BMW Engine Coolant Thermostat - Mahle Behr 11537511083
318i, 318is, 318ti, 323i, 323is, 325i, 325is, & more
7 Ratings
Available
In Stock
$19.39
QTY
Add to cart
OEM
BMW Thermostat Gasket - Reinz 11531743179
318i, 318is, 318ti, Z3
Available
Ships in 1 business day
$9.59
QTY
Add to cart
OEM
BMW Thermostat O-Ring - Wahler 101216
M3, Z3, Z4
Available
Ships in 3 business days
$4.59
QTY
Add to cart
OEM
BMW Thermostat Housing Gasket - Elring 11531740437
One time use replacement thermostat housing gasket
325, 325e, 325es, 325i, 325is, 325iX, 328i, & more
5 Ratings
Available
In Stock
$2.29
QTY
Add to cart
BMW Thermostat Assembly - Febi 36455
318i, 318is, 318ti, Z3
Available
Ships in 2-3 weeks
Ships Free
$92.99
QTY
Add to cart
BMW Plastic Thermostat Housing - Febi Bilstein 11531722531
323i, 323is, 325i, 325is, 328i, 328is, 525i, & more
3 Ratings
Available
In Stock
$40.99
QTY
Add to cart
BMW 88C Thermostat - Febi 11444
318i, 318is, 325i, 325is, 328i, 328is, 525i, M3, Z3
Available
In Stock
$31.49
QTY
Add to cart
BMW Engine Coolant Thermostat - Febi 12190
318i, 318is, 318ti, 323i, 323is, 325i, 325is, & more
Available
In Stock
$21.39
QTY
Add to cart
BMW Aluminum Thermostat Housing - URO Premium 11531722531
323i, 323is, 325i, 325is, 328i, 328is, 525i, & more
29 Ratings
Available
In Stock
$20.79
QTY
Add to cart
Clearance
BMW Thermostat - Vemo V20991271
328is, 528i, 328i, M3, 525i, & more
Available
In Stock
$29.29
$14.95
QTY
Add to cart
BMW O-Ring - Reinz 11531318402
M3, Z3, Z4
Available
In Stock
$4.29
QTY
Add to cart
BMW Engine Coolant Thermostat Gasket - Febi 11531265084
Seals your vehicle's thermostat to the thermostat housing
323i, 323is, 325, 325e, 325es, 325i, 325is, & more
Available
In Stock
$1.39
QTY
Add to cart
1
2
▸
Get help answering any questions you have
Contact Us
Customer Service
Contact Us
Order Status & Tracking
Returns
Lifetime Replacement Guarantee
Shipping Policy
Deals & Coupons
FAQ
About FCP Euro
About Us
Privacy Policy
DIY Blog
Motorsports Program
OE Academy
We're Hiring!
Terms of Service
Accessibility Statement
Consumer Privacy Rights
Do Not Sell or Share My Personal Information
Special offers, news, & promos
Sign Up
4.7/5
© FCP Euro 2026. All rights reserved.
Version: 7d1124c0f : 53a503b7d08d6a1584b68d28b71f3ec1f789121f