Original BMW Coolant Hose, Coolant Pump to Thermostat, for X5 and X6 35i (2014–2019)

Running between the coolant pump and the thermostat, Original BMW coolant hose 11-53-7-649-394 carries engine coolant on the N55-powered 2014–2018 BMW X5 35i and 2015–2019 X6 35i. Coolant hoses move coolant between the pump, thermostat, engine, and radiator, and this one runs from the coolant pump to the thermostat. BMW names it simply a coolant hose and shows production starting in August 2013. It weighs 260 g, is made in Hungary, and is sold as one piece.

Original BMW Parts carry a 24-month parts warranty.

BMW applies this hose only to the F15 X5 and F16 X6 with the N55 six-cylinder, in both rear-drive and all-wheel-drive form. BMW specifies it only for the 35i models with the N55 engine. With age a coolant hose can turn dry, hard, and brittle, and the usual reasons for replacement are cracking, leaking, swelling, and general deterioration of the rubber.

Technical Details

• Manufacturer: BMW (Original BMW Part)
• Part number: 11-53-7-649-394
• BMW part name: coolant hose
• Routing: coolant pump to thermostat
• Engine: N55
• Weight: 260 g (0.6 lb)
• Production start: August 2013
• Made in Hungary
• Sold as one piece
• Warranty: 24 months

Common Questions

Where does this hose connect?
It runs from the coolant pump to the thermostat on the N55 engine.

Does it fit the X5 xDrive50i or xDrive35d?
No. BMW applies it only to the 35i models with the N55 engine.

PMB Performance supplies Original BMW cooling system parts for the F15 and F16.

Fitment & Compatibility

Compare your production year and trim against the table below. Send your VIN and PMB Performance will confirm the fit, drawing on more than 20 years in the trade.