O-Ring between thermostat housing and cylinder head
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O-Ring between thermostat housing and cylinder head
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Seals the cooling flange to cylinder head. 32x3
O-ring for each side of the plastic bypass pipe under intake. 34.5x3.55
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
10-22-2026
Includes the plug, o-ring and securing clip
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Complete assembly including housing
For vehicles with FSI engines only
O-Ring between thermostat housing and cylinder head
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
10-22-2026
Common source of coolant leaks around your thermostat
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Ensure a proper seal when installing your new thermostat
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
10-22-2026
Common point of failure or leaking for the cooling system
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
04-28-2026
Ensure a leak free installation. 40x12
40x12 spring clamp used in many places on your European vehicles cooling system
Common area for coolant leaks - Located on cylinder head
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Ensure a proper seal when installing your new thermostat. 50x3.5mm
For vehicles with FSI engines only
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
07-23-2026
O-ring for each side of the plastic bypass pipe under intake. 34.5x3.55
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Ensure a leak free installation. 40x12
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
40x12 spring clamp used in many places on your European vehicles cooling system
O-Ring between thermostat housing and cylinder head
This product was last offered at the strikethrough price on
04-28-2026
Includes housing and seal ring
This product was last offered at the strikethrough price on
05-09-2026