Plastic 3-way oulet at lower radiator hose
2X Entries Into Our F80 M3 Sweepstakes
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Plastic 3-way oulet at lower radiator hose
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Includes the plug, o-ring and securing clip
Ensure a proper seal when installing your new thermostat. 50x4
Common point of failure for the cooling system. Does not include O-ring.
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This product was last offered at the strikethrough price on
11-10-2026
For left cylinder head cooling flange (50x3.15)
Located on the driver side of the cylinder head
5X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!
Located on the driver side of the cylinder head
Located on the driver side of the cylinder head
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!
Ensure a proper seal when installing your new thermostat. 50x4
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!
Common point of failure for the cooling system. O-ring included.
5X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!
Attaches to flange on the cylinder head
We Price Match - Give Us A Call or Chat!
Plastic 3-way oulet at lower radiator hose
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!
Clip and o-ring sold separately
We Price Match - Give Us A Call or Chat!
For left cylinder head cooling flange (50x3.15)
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!