Genuine BMW Motorsport Motorsport Thermostat - 55 C - E46 M3 11531417215

Motorsport Thermostat - 55 C - E46 M3

E46M3 Motorsport Thermostat 55C (Also fits Euro E36 M3 engine) A Genuine BMW part this thermostat opens at a much lower temperature than stock to keep your S54 engine (or Euro S50/S52 engine) running cooler in race applications.
Genuine BMW Motorsport Genuine BMW Motorsport
T#: 337991 | Part#: 11531417215
Part#: 11-53-1-417-215
Part#: 11 53 1 417 215
Part#: 11.53.1.417.215
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Save 1% $232.99
Starting at $230.91
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Themostat To Water Pump O-Ring (#11531318402)
Genuine BMW - Corporate Logo
T#: 14565
|
Part#: 11531318402
Availability:
In Stock
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Sale - Save 5% $13.32
$12.65
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Thermostat Housing O-Ring X 2 (#11537830709)
Genuine BMW - Corporate Logo
T#: 13012
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Part#: 11537830709
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Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
Sale - Save 6% $5.99
$5.63
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Turner Preferred.
WaterPump O-Ring and Thermostat O-Rings
Genuine BMW - Corporate Logo
T#: 400075
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Part#: 11537830709KT
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Sale - Save 8% $25.99
$23.92
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Genuine BMW Motorsport Thermostat - 55� C
Genuine BMW Motorsport - Corporate Logo
T#: 3
|
Part#: 11531417215
Availability:
Available from Supplier
Est. Ship Date:
Ships Aug 6, 2025
Lifetime Replacement
This product is backed by our
Lifetime Replacement Program! Read more here
$206.99
Qty: 1
Motorsport Thermostat - 55 C - E46 M3
$230.91
E46M3 Motorsport Thermostat 55C (Also fits Euro E36 M3 engine) A Genuine BMW part this thermostat opens at a much lower temperature than stock to keep your S54 engine (or Euro S50/S52 engine) running cooler in race applications.
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Product Q&A

Lifetime Replacement

MAKE MODEL SUBMODEL ENGINE Special Fitment Notes
BMW E46 M3 S54 3.2L Use vehicle selector to confirm fitment
BMW Z3 M Coupe S54 3.2L Use vehicle selector to confirm fitment
BMW Z3 M Roadster S54 3.2L Use vehicle selector to confirm fitment
BMW Z4 M Coupe S54 3.2L Use vehicle selector to confirm fitment
BMW Z4 M Roadster S54 3.2L Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.