Located on the side of the engine attached to the thermostat housing
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Located on the side of the engine attached to the thermostat housing
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Common point of failure or leaking for the cooling system
For vehicles with 3.6L engine only (2007)
Pipe from back of water pump to thermostat housing, located under intake manifold. Commonly referred to as the crack pipe.
For vehicles with 3.2L engine only (2004-2006)
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
10-05-2026
Ensure a proper seal when installing your new thermostat
For vehicles with 3.2L engine only
Used for sealing coolant passages. 29x3.5mm
For vehicles with 3.6L engine 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
10-16-2026
Adapter found on the end of the thermostat housing
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O-ring for each side of the plastic bypass pipe under intake. 34.5x3.55
O-Ring between thermostat housing and cylinder head
For vehicles with 3.2L engine only
Found on the thermostat housing
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For vehicles with 3.2L engine only
O-Ring between thermostat housing and cylinder head
For vehicles with 3.2L engine only
Ensure a proper seal when installing your new thermostat
2X Entries Into Our F80 M3 Sweepstakes
For vehicles with 3.2L engine only