2001-2005 BMW 325i E46 Thermostat Torque Specs

2.5L I6

Applies to 2001, 2002, 2003, 2004, and 2005 BMW 325i E46

Labor Time:1 hours

Torque Values (8 specifications)

Component	Nm	lb-ft	Notes
Bleed Screw	7	5	Open during fill
Coolant Hose Clamps	4	3	—
Drain Petcock	7	5	Hand tight
Fan Bolts	11	8	—
Hose Clamps	4	3	Do not overtighten
⚠️ Housing Bolts	14	10	—
⚠️ Pump Bolts	24	18	Torque in sequence
⚠️ Thermostat Housing Bolts	14	10	Clean mating surfaces

The primary torque specification for thermostat on a 2001-2005 BMW 325i E46 is 7 Nm (5 lb-ft). Note: Open during fill

There are 8 torque specifications for thermostat on the 2001-2005 BMW 325i E46 2.5L I6, covering all related fasteners and components.