Common source of coolant leaks around your thermostat
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Common source of coolant leaks around your thermostat
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Install a new o-ring for a proper seal. 36x3.15
This product was last offered at the strikethrough price on
09-04-2026
Seals the coolant flange to the water supply pipe. 31.5x3.65
For vehicles with automatic transmissions 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
08-03-2026
For left cylinder head cooling flange (50x3.15)
Located on the driver side of the cylinder head
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Common source of coolant leaks around your thermostat
We Price Match - Give Us A Call or Chat!
Located on the driver side of the cylinder head, this pipe contains the coolant tempature sensor
We Price Match - Give Us A Call or Chat!
For vehicles with manual transmission only
O-ring for each side of the plastic bypass pipe under intake. 34.5x3.55
Located on the side of the cylinder head
For vehicles with automatic transmissions
Attaches to flange on the cylinder head
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For vehicles with BEW engine code and automatic transmission only
Install a new o-ring for a proper seal. 36x3.15
We Price Match - Give Us A Call or Chat!
Install new hardware with your new parts. M6x30
Located on the driver side of the cylinder head
For vehicles with production date up to 08/31/2000 only
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!
For vehicles with production date up to 08/31/2000 only
Located on the driver side of the cylinder head, this pipe contains the coolant tempature sensor
2X Entries Into Our F80 M3 Sweepstakes
For vehicles with manual transmission only
Located on the side of the cylinder head
For vehicles with automatic transmissions