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Thermostats & Thermostat Housings

Thermostats
Proper cooling begins with a good thermostat, these replacement thermostats include a gasket, seal ring, or both for installation.
Don't forget to bleed the cooling system if needed

Thermostats

BMW YEAR PART# QTY PRICE
4 Cyl 1967-85 11.53.1.253.249-71°C $21.50
11.53.1.253.249-75°C $21.50
11.53.1.253.249-80°C (Stock Temp) $21.50
 
6 Cyl with chain driven camshaft
(incl. gskt. & square section seal)
all thru 85 11.53.1.254.065-71°C $27.50
11.53.1.254.065-75°C $27.50
11.53.1.254.065-80°C (Stock Temp) $17.50
 
6 Cyl with belt driven camshaft
(Incl. round section seal ring)
thru 85 11.53.1.466.173-71°C $17.50
11.53.1.466.173-75°C $17.50
11.53.1.466.173-80°C (Stock Temp) $17.50
 
All 6 Cyl (Except cars listed below)
(Incl. round section seal ring)
all 86-93 11.53.1.466.174-75°C $17.50
11.53.1.466.174-80°C (Stock Temp) $17.50
 
318i,is,ic
318ti
325i,is,ic (M50)
525i, 525 Touring
M3
Z3 3.2
1990-95
1995
1992-95
1991-96
1994-95
1998-98
11.53.7.511.580-88°C (Stock Temp)
Still have the original plastic thermostat housing?
New Aluminum Thermostat housings are listed
below the thermostats
$17.50
 
323i,is,ic
328i,is
528i
1998-98
1996-98
1996-98
11.53.7.511.083-92°C (Stock Temp)
BMW changed to a hotter thermostat in 1996,
you can use the
11.53.7.511.580-88°C mentioned
above if you want a cooler thermostat
Still have the original plastic thermostat housing?
New Aluminum Thermostat housings are listed
below the thermostats
$17.50
 
All 6 cylinder  1999-04 11.53.7.509.227 97°C (Stock Temp)
Includes houaing and thermostat control unit

$84.50
         
318i,is,ic
318Ti
Z3 1.9
1996-97
1996-98
1998-99
11.53.1.743.017-95°C (Stock Temp)
Thermostat assembly with housing
$42.50
 
Most 6 cylinder BMW engines starting with the 1999-00 models changed to a thermostat with housing If you own a 1998,99,2000 model then have us check in our computer or remove the part to check it. Below is the listing that we have found so far
X5 3.0
Z3 2.8
Z3 2.5 Roadster
Z3 2.8 Coupe
Z3 3.0 Coupe
323Ci Coupe
323 Sedan
323ic (E46)
323 Touring
325 (all)
328Ci
328i
330i (all)
525i,Touring (E39)
528i,Touring (E39)
530i
2000 on
1999 on
1999 on
1998 on
2000 on
1999 on
1998 on
1999 on
1999 on
2000 on
1999 on
1998 on
2000 on
2000 on
1999 on
2000 on
11.53.7.509.227
Thermostat assembly with housing
$84.50
 
530i.540i, touring
740i,il
750il
840i
850i,Ci
1993-95
1993-95
1988-94
1994-95
1991-94
11.53.1.729.720-85°C (Original on V12) $36.50
11.53.1.702.279-95°C (Original on V8) $18.50
 
540i,il
740i,il
840Ci
1996-8/98
1996-8/98
1996-97
11.53.1.437.526
(Thermostat Assembly with housing)
$53.50
 
540i,il
740i,il
09/98-02
09/98-02
11.53.1.436.386
(Thermostat Assembly with housing)
$63.00
 
750i.il
850Ci
1995-8/98
1994-97
11.53.1.704.704
(Thermostat Assembly with housing)
$42.95
 
750i,il 09/98-02 11.53.1.436.852
(Thermostat Assembly with housing)
$55.50
 

New Replacement Thermostat Housings & Covers
 MODEL YEAR PART NUMBER / DESCRIPTION QTY PRICE
6cyl All with chain driven camshaft 1968-85 Housing 11.53.1.710.959
(Updated 1986 on version, requires use of 11.53.1.466.174-75° or 80° thermostat)
This housing has 5 holes on top for switches. Count the number of switches you have in your old one and tell us how many extra plugs you will need
$49.75
Housing Plugs #710959plg $1.00ea
Housing cover #11.53.1.714.861
(Comes with bleed screw)
$82.00
 
6cyl All with chain driven
camshaft (Except M50
(4 valve) engines)
1986-92 Housing #11.53.1.710.959 $49.75
Housing cover #11.53.1.268.650
(Comes with bleed screw)
$35.75
 
6cyl with Belt driven camshafts 1979-92 Housing #11.53.1.730.470
(Updated 1986 on version, requires use of 11.53.1.466.174 75° or 80° thermostat)
$44.50
Housing cover #11.53.1.265.059
(Comes with bleed screw)
$17.50
 

325i,is,ic (M50)
525i, 525 Touring
M3
Z3 3.2
323i,is,ic
328i,is

1992-95
1991-96
1994-95
1998-99
1998-99
1996-99
Housing #11.53.1.722.531
(Updated Factory Aluminum Housing)
$28.50
Housing Gasket #11.53.1.748.047 $1.50
Housing seal Profile Gasket #11.53.1.740.437 $1.50
 
528i 1996-98 Housing #11.53.1.740.478
(Updated Factory Aluminum Housing)
$28.50
Housing Seal Profile Gasket #11.53.1.740.437 $1.50
After putting the number of items into the Qty box along side the parts that you want. Go to bottom of page and click on "add my selections to the Cart" button
All prices are subject to change. If the price has changed and the price is less then the ordered amount then we will sell it to you at the lower price. If the price has gone up then we will call or email you with the newer price for your approval before we ship the item out.

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