This also includes the thermostat housing
2X Entries Into Our F80 M3 Sweepstakes
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This also includes the thermostat housing
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Common point of failure or leaking for the cooling system
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-23-2026
Common point of failure or leaking for the cooling system
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Ensure a proper seal when installing your new thermostat. 50x3.5mm
Keep proper pressure in your coolant system
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From VIN 1J-54000 002, split is in the 2004 model year.
O-ring for each side of the plastic bypass pipe under intake. 34.5x3.55
O-Ring between thermostat housing and cylinder head
***Please see photos and description prior to ordering, all sales final.***
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
This product was last offered at the strikethrough price on
10-03-2026
O-Ring between thermostat housing and cylinder head
Complete assembly including housing
For vehicles with FSI engines only
This product was last offered at the strikethrough price on
05-07-2026
Ensure a proper seal when installing your new thermostat
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Includes housing and gasket
5X Entries Into Our F80 M3 Sweepstakes
Ensure a proper seal when installing your new thermostat. 50x3.5mm
2X Entries Into Our F80 M3 Sweepstakes
For vehicles with FSI engines only
Ensure a proper seal when installing your new thermostat
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!