Pierburg CWA Electric Water Pump - 4F0965569 - CWA 50

Replacement CWA Electronic Water Pump for the Below VAG Models

Pierburg were one of the first to introduce the electric water pump to line production for BMW in 2004

They and others are now widely available in the aftermarket and got many advantages over conventional mechanical pumps

Some of which are the freedom of installation and the independence of engine revolutions

Also the pumps are very well built and with its brushless canned motor they are practical maintenance free

PLEASE NOTE:

CWA Electronic Water Pumps can also be used / fitted in many different applications other than the direct OE replacement

The best benefit for aftermarket and motorsport application would be the freedom of installation and use

You can mount the pump practically anywhere (yes even in the trunk) and it is completely independent of the engines revolutions

Most of the cooling power is needed when the car is idling around in a complete standstill

Sadly that’s the situation where a mechanical water pump got its least amount of power

So most of the time a conventional pump is oversupplying the engine with coolant flow

The Electric Water Pumps however can deliver the right amount of flow at any time it is needed

To do control this you will need an independent controller that regulates the power of the pump, we have a link to them below in this listing

When installing these water pumps the conventional mechanical pump will need blanking and replacing with an idle pulley. Addition coolant hoses / pipes will be needed depending on where you decide to mount the new pump

Tecomotive tinyCWA Pierburg CWA Electric Waterpump Controller

https://www.darksidedevelopments.co.uk/products/tecomotive-tinycwa-pierburg-cwa-electric-waterpump-controller.html

This item will fit the following Vehicles:

Audi A6 / Avant - CAJA (290) CCAA (299)

Audi A6 / S6 / Avant / quattro - CAJA (290) CCAA (299)

Audi A6 allroad quattro - CAJA (290)

Audi A6L - BDW (177) BDX (209) CCEA (220) AUK (256) CAJA (290)

Replaces Genuine VW Part Numbers:

4F0965569 - 4F0 965 569

Pierburg Part Numbers:

7.06033.11.0 - 7 06033 11 0 - 706033110