Gates Engine Auxiliary Water Pump,Engine Water Pump P/N:43327BH
Gates 41521E auxiliary water pump for the 2006-2008 Volkswagen Jetta 4-cylinder 2.0L and other vehicles is an electric pump that moves coolant through the cooling and heating system. It is also called an engine auxiliary water pump.
A coolant leak, an engine that runs hot or weak heater output can mean the pump is failing. Those signs alone do not point to the pump, since a leaking coolant hose is another common reason for them.
The 2006-2008 Volkswagen Jetta 4-cylinder 2.0L, the 2006-2008 Volkswagen Passat 4-cylinder 2.0L and the 2020 Lamborghini Aventador V12 6.5L are covered, along with other vehicles; each takes one pump. OE-matched construction gives an exact fit. If your car is not named here, look it up in the "Vehicles it fits" section to see its years and engine.
Fit and size
Build and materials
One auxiliary water pump; each vehicle takes one. The pulley, back housing and fan clutch are not included.
Interchange: 131-2471 · 902-081 · AWP-2525 · 180-2500
5W4005 · T1375 · W2525E · EA504A · DEP1026 · CP6712 · 1K0965561G · 941521E
This part cross-references / interchanges with the following part numbers:
Will this Jetta auxiliary water pump fit a 2006-2008 Volkswagen Jetta 4-cylinder 2.0L?
Yes. Gates 41521E fits the 2006-2008 Volkswagen Jetta with the 4-cylinder 2.0L engine, and each car takes one pump.
Is there a Passat auxiliary water pump for the 2006-2008 Volkswagen Passat 4-cylinder 2.0L?
Yes. This pump fits the 2006-2008 Volkswagen Passat with the 4-cylinder 2.0L engine, and the car takes one.
What are the housing and impeller of the Gates 41521E made of?
Both the housing and the impeller are plastic. Electromagnetic power drives the impellers, so the Gates 41521E has no bearings or weep holes.
How can I tell if this heater-to-radiator water pump is failing?
A visible coolant leak around the pump or an engine that runs hot can mean the pump is failing. Look only with the engine off and cool, and have a shop test whether the pump runs.
Does this auxiliary water pump come with a pulley?
No. The listing is the water pump alone; the pulley, back housing and fan clutch are not included.
No reviews yet — be the first to review this product.
Write a Review
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.