The thermostat housing is located at the top of the engine above and behind the water pump
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
The thermostat housing is located at the top of the engine above and behind the water pump
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Keep proper pressure in your coolant system
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Does not include o-ring
Located in the left radiator hose
Avoid coolant system damage from freezing with new anti-freeze - 50/50 Pre-Mixed
Seals and blows out clogged lines/pipes
(3-Way) For Left/Right Cylinder Heads
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36mm - Various coolant hose applications
Ensure proper readings of your coolant temp - In Cylinder Head
This product was last offered at the strikethrough price on
08-04-2026
OE blue coolant reservoir lid
This product was last offered at the strikethrough price on
05-07-2026
Does not include o-ring
We Price Match - Give Us A Call or Chat!
Located in the left radiator hose
Keep proper pressure in your coolant system
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Tests all ethylene glycol solutions with radiator hot or cold
Blue coolant reservoir lid
We Price Match - Give Us A Call or Chat!
Keep proper pressure in your coolant system
Does not include o-ring
We Price Match - Give Us A Call or Chat!
Located in the left radiator hose
Ensure proper readings of your coolant temp - In Cylinder Head