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BMW E34 M5 S38 3.5L

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BMW E34 M5 S38 3.5L Engine Thermostat Parts

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Thermostat - 79 C

ES#25201 - 11537835558 - Thermostat - 79 C - Includes sealing o-ring - Genuine BMW - BMW

Includes sealing o-ring

Brand:
Genuine BMW - Corporate Logo
ES#:
25201
Mfg#:
11537835558
In Stock
3% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$147.99

This product was last offered at the strikethrough price on
08-21-2026

$142.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 79 C

ES#2569664 - 11537835558 - Thermostat - 79 C - Includes sealing o-ring - Mahle - BMW

Includes sealing o-ring

Brand:
Mahle - Corporate Logo
ES#:
2569664
Mfg#:
11537835558
In Stock at Vendor
$74.00

This product was last offered at the strikethrough price on
06-05-2026

$61.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat - 92 Degree Celcius - Vernet

ES#3674980 - TH6243.92J - Thermostat - 92 Degree Celcius - Vernet - 92 Degree Celcius/ 197 Degree Farenheit. - Vernet - BMW

92 Degree Celcius/ 197 Degree Farenheit.

Brand:
Vernet - Corporate Logo
ES#:
3674980
Mfg#:
TH6243.92J
Ships in 1-2 days
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing Gasket

ES#3418939 - 11531312287 - Thermostat Housing Gasket - Prevent a leaking thermostat housing - Elring - BMW

Prevent a leaking thermostat housing 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3418939
Mfg#:
11531312287
Ships in 2 Business Days
ON SALE! SAVE 59%
$39.99

This product was last offered at the strikethrough price on
03-25-2026

$16.45 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fillster HD - Priced Each

ES#24640 - 11531275881 - Fillster HD - Priced Each - Direct replacement from BMW! - Genuine BMW - BMW

Direct replacement from BMW!

Brand:
Genuine BMW - Corporate Logo
ES#:
24640
Mfg#:
11531275881
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing Gasket

ES#24742 - 11531312287 - Thermostat Housing Gasket - Should be replaced any time housing is removed - Genuine BMW - BMW

Should be replaced any time housing is removed

Brand:
Genuine BMW - Corporate Logo
ES#:
24742
Mfg#:
11531312287
Ships in 1-2 days
$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Seal Ring

ES#2609306 - 11531312287 - Thermostat Seal Ring - Prevent a leaking thermostat housing - Wahler - BMW

Prevent a leaking thermostat housing

Brand:
Wahler - Corporate Logo
ES#:
2609306
Mfg#:
11531312287
Back Ordered
$32.99

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

$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasket Ring - Priced Each

ES#24745 - 11531312635 - Gasket Ring - Priced Each - Seals the thermostat to the radiator line - Genuine BMW - BMW

Seals the thermostat to the radiator line

Brand:
Genuine BMW - Corporate Logo
ES#:
24745
Mfg#:
11531312635
Ships in 1-2 days
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E34 M5 Thermostat O-Ring (Square)

ES#2603085 - 11531312635 - E34 M5 Thermostat O-Ring (Square) - Replace O-rings when doing any installation - Victor Reinz - BMW

Replace O-rings when doing any installation

Brand:
Victor Reinz - Corporate Logo
ES#:
2603085
Mfg#:
11531312635
Ships on Sep 10, 2026
$4.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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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