Gates 41531E auxiliary water pump for the 2010 BMW 650Ci V8 4.8L and other vehicles circulates coolant through the auxiliary heater circuit. This listing is one pump with a single outlet, made for the heater position.
- Gates ThermalPro electric water pump line
- Electromagnetic power drives the impellers, so the pump needs no bearings or weep holes
- Sealed to prevent leaking
- Plastic impeller in a plastic and steel housing
- Electric drive type with standard impeller rotation
Quick facts
- Part: Gates 41531E auxiliary water pump
- Also called: engine auxiliary water pump
- Fits: 2010 BMW 650Ci V8 4.8L and other vehicles
- Position: Heater
- Material: Housing plastic and steel; impeller plastic
- Condition: New
Weak cabin heat or coolant residue around the pump can mean it is failing, but other parts in the heating circuit may be behind those signs. With the engine off and cool, look over the pump and its hoses for dampness or cracks before you buy a replacement.
Fits
The 2010 BMW 650Ci V8 4.8L, the 2006-2010 BMW 650i V8 4.8L and the 2006-2007 BMW 550i V8 4.8L each take one of these pumps, and it fits more BMW models as well. Its OE-matched construction is meant for an exact fit and easy installation. If your BMW is not one of these, look it up in the “Vehicles it fits” section.
Specifications
Fit and size
- Position: heater
- Quantity per vehicle: 1
- Outlet quantity: 1
Build and materials
- Drive type: electric
- Housing material: plastic and steel
- Impeller material: plastic
- Impeller rotation: standard
- Grade: OE Performance
- Condition: new
- Warranty: Gates limited lifetime warranty
- Country of origin: China
In the box
One auxiliary water pump. The back housing is not included.
Interchange: 5W-9003 · 902-076 · AWP-2529 · 115-2360
64116910755 · 64116988960 · T1350 · W2529E · EB546A · CP6716 · 941531E
This part cross-references / interchanges with the following part numbers:
64116910755, 64116988960, 5W-9003, T1350, W2529E, EB546A, 902-076, 41531E, AWP-2529, 115-2360, CP6716, 941531E
Frequently Asked Questions
Is the Gates 41531E auxiliary water pump the right one for a 2010 BMW 650Ci V8 4.8L?
Yes. The Gates 41531E fits the 2010 BMW 650Ci V8 4.8L and the 2006-2010 BMW 650i V8 4.8L, one pump per vehicle. Other BMWs are in the “Vehicles it fits” section.
Is this engine auxiliary water pump electric or belt-driven?
It is electric. Electromagnetic power drives the impellers, so the pump needs no bearings or weep holes, and no pulley is included.
Does the Gates 41531E auxiliary water pump include the back housing?
No. The Gates 41531E is the water pump alone; the back housing is not included.
What are the housing and impeller of this auxiliary water pump made of?
The housing is plastic and steel, and the impeller is plastic. The pump is also sealed to prevent leaking.
Weak heat from the auxiliary heater: could this pump be the reason?
It can be. Weak cabin heat, coolant dampness around the pump or a pump that does not run can be signs of a failing pump. A shop can test it, since that needs the engine running.
