Gates Engine Auxiliary Water Pump,Engine Water Pump P/N:43327BH
Gates 42027 water pump for the 2007-2010 BMW X5 V8 4.8L and other vehicles circulates coolant through the engine to carry heat away. This engine water pump is a new part that is driven by the accessory belt and replaces a worn or leaking pump.
A worn pump can show up as coolant seeping near the pump, a grinding or whining noise from the bearing, or an engine that runs hotter than normal. Before you replace the pump, rule out other causes of those signs, such as a leaking hose, the thermostat or the cooling fan, because they can look the same.
The 2007-2010 BMW X5 V8 4.8L, the 2006-2010 BMW 550i V8 4.8L and the 2010 BMW 650Ci V8 4.8L are among the vehicles this pump fits, and each takes one. It fits and performs to OE specifications. Driving something else? Look up your year and engine in the "Vehicles it fits" section.
Fit and size
Build and materials
One water pump and 3 seals. The pulley, thermostat and housing, fan clutch and back housing are not included.
Interchange: WP-2234 · 131-2444 · BWP-2234 · 3-20972 · 115-1120
AW6238 · 11517531859 · 11517531860 · 11517586779 · 20972 · 571677 · T2280 · W2234M · B229 · B229MI · DP1304 · CP6238 · WPR0010 · BVC2234 · 942027
This part cross-references / interchanges with the following part numbers:
Is this the 2008 BMW 550i V8 4.8L water pump, listed for 2006-2010?
Yes. Gates 42027 is listed for the 2006-2010 BMW 550i V8 4.8L, which covers model year 2008.
How many pumps does a water pump replacement on the 2010 BMW 550i V8 4.8L take?
One. The 2010 BMW 550i V8 4.8L takes one Gates 42027 water pump, and this listing is a single pump.
Does the Gates 42027 water pump come with a pulley or thermostat housing?
No. The box holds the water pump and 3 seals; the pulley, thermostat and housing, fan clutch and back housing are not included.
Is this water pump driven by the timing belt?
No. This water pump is driven by the accessory belt, and it has a cast aluminum housing, a plastic impeller and two outlets.
Does Gates cover the 42027 water pump with a warranty?
Yes. Gates backs the 42027 water pump with a limited lifetime warranty.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.