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BMW E36 M3 S50 3.0L

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BMW E36 M3 S50 3.0L Engine Thermostat Parts

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Thermostat Housing Gasket

ES#3478303 - 11531740437 - Thermostat Housing Gasket - Used for the upgraded aluminum housing - Elring - BMW

Used for the upgraded aluminum housing 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3478303
Mfg#:
11531740437
In Stock
$1.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 88�C

ES#3504791 - 11537511580 - Thermostat - 88C - Common point of failure in the cooling system. - Rein - BMW

Common point of failure in the cooling system. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3504791
Mfg#:
11537511580
In Stock at Vendor
$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Thermostat

ES#2631368 - 13541730682 - Auxiliary Thermostat - Thermostat that controls water flow temperature to the throttle body - Wahler - BMW

Thermostat that controls water flow temperature to the throttle body

Brand:
Wahler - Corporate Logo
ES#:
2631368
Mfg#:
13541730682
Back Ordered
$66.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Standard Fan Delete Kit

ES#2724974 - E36FNDKT3 - Standard Fan Delete Kit - Free up some extra horsepower by deleting your fan - Assembled By ECS - BMW

Free up some extra horsepower by deleting your fan 10X Entries Into Our F80 M3 Sweepstakes
Gain peace of mind - no more worrying about exploding fans and seizing fan clutches
For vehicles with production date up to 09/1995

Brand:
Assembled By ECS - Corporate Logo
ES#:
2724974
Mfg#:
E36FNDKT3
In Stock
ON SALE! SAVE 20%
$80.99

This product was last offered at the strikethrough price on
07-02-2026

$64.77 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Thermostat Replacement Kit

ES#2586806 - 11537511580KT2 - Thermostat Replacement Kit - Includes gaskets and hardware and coolant - Assembled By ECS - BMW

Includes gaskets and hardware and coolant 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2586806
Mfg#:
11537511580KT2
Back Ordered
ON SALE!
$59.99

This product was last offered at the strikethrough price on
05-02-2026

$58.20 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Thermostat O-Ring

ES#3449329 - N90136802 - Thermostat O-Ring - Ensure a proper seal when installing your new thermostat - Victor Reinz - Audi BMW Volkswagen

Ensure a proper seal when installing your new thermostat

Brand:
Victor Reinz - Corporate Logo
ES#:
3449329
Mfg#:
N90136802
Ships in 2 Business Days
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat O-Ring

ES#2867257 - 11531265084 - Thermostat O-Ring - Ensure a proper seal when installing your new thermostat - Febi - BMW

Ensure a proper seal when installing your new thermostat We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2867257
Mfg#:
11531265084
In Stock
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing Gasket

ES#3690163 - 11531740437 - Thermostat Housing Gasket - Used for the upgraded aluminum housing - Victor Reinz - BMW

Used for the upgraded aluminum housing

Brand:
Victor Reinz - Corporate Logo
ES#:
3690163
Mfg#:
11531740437
Ships in 2 Business Days
$3.99

This product was last offered at the strikethrough price on
05-07-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 88°C

ES#2873802 - 11537511580 - Thermostat - 88C - Includes sealing O-ring gasket - Febi - BMW

Includes sealing O-ring gasket We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2873802
Mfg#:
11537511580
Ships on Jan 12, 2027
$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat O-Ring (60 X 3.5 mm)

ES#205296 - 11531265084 - Thermostat O-Ring (60 X 3.5 mm) - Seals thermostat to cylinder head - Rein - BMW

Seals thermostat to cylinder head 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
205296
Mfg#:
11531265084
Ships in 4 Business Days
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 92C

ES#2873801 - 11537511083S1 - Thermostat - 92C - Includes gasket - Febi - BMW

Includes gasket We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2873801
Mfg#:
11537511083S1
Ships on Jan 12, 2027
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 92C

ES#2724038 - 11531712043 - Thermostat - 92C - Includes sealing ring - Calorstat - BMW

Includes sealing ring

Brand:
Calorstat - Corporate Logo
ES#:
2724038
Mfg#:
11531712043
Ships in 1-2 days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing Gasket

ES#2574827 - 11531740437 - Thermostat Housing Gasket - Used for the upgraded aluminum housing - Payen - BMW

Used for the upgraded aluminum housing

Brand:
Payen - Corporate Logo
ES#:
2574827
Mfg#:
11531740437
Ships in 1-2 days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body Termostat O-Ring

ES#34111 - 13541735380 - Throttle Body Termostat O-Ring - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
34111
Mfg#:
13541735380
Ships in 2 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing Gasket

ES#2091302 - 11531740437 - Thermostat Housing Gasket - Used for the upgraded aluminum housing - MTC - BMW

Used for the upgraded aluminum housing

Brand:
MTC - Corporate Logo
ES#:
2091302
Mfg#:
11531740437
In Stock
$1.01 USD
Free Shipping
on orders $49 and up

Thermostat - 88°C

ES#3970028 - 11537511580 - Thermostat - 88C - Includes sealing O-ring gasket - Meyle - BMW

Includes sealing O-ring gasket 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3970028
Mfg#:
11537511580
Ships on Oct 30, 2026
$18.99 USD
Free Shipping
on orders $49 and up

More About Engine Thermostat Parts

Your thermostat helps regulate engine temperatures by allowing the coolant to circulate through the radiator once it opens. If it fails, this might mean it never closes, but worst case, it could mean your coolant doesn't get to the radiator. Stay ahead of cooling issues by replacing your thermostat regularly with an OEM thermostat or quality aftermarket thermostat from our selection.

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Manufacturer names and/or part numbers are used only for identification purposes.

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