Brand New Genuine VW/Audi BorgWarner Haldex Pre-charge Pump
0AY598549A – Also same as 0AY598549 0BS598549
HA1 113431 1.13.048.402.01 on the label.
Boxed, Complete with Screws and seals.
Fits Generation 4 Haldex Vehicles e.g. post/after 2008:-
VW Golf Mk6 5K 4Motion, 2008, 2009, 2010, 2011, 2012
VW Golf R Mk6 5K 2008, 2009, 2010, 2011, 2012
VW Tiguan B6 2008, 2009, 2010, 2011, 2012
VW Sharan 7N Mk2 2011, 2012, 2013, 2014, 2015
VW Passat, CC, B7 2010, 2011, 2012, 2013, 2014, 2015
VW Transporter Late Model T5 Facelift 2009, 2010, 2011, 2012, 2013, 2014, 2015
VW Caddy Mk3 2K 2010 Facelift 2010, 2011, 2012, 2013, 2014, 2015
Audi A3 S3 8P Facelift 2009, 2010, 2011, 2012
Audi TT / TTS / TTRS, 8J, 2008 Facelift 2008, 2009, 2010, 2011, 2012
Audi Q3 / RS Q3 2011, 2012, 2013
Seat Altea XL, Freetrack 2010, 2011, 2012, 2013, 2014, 2015
Seat Alhambra 2nd Generation 7N 2011, 2012, 2013, 2014, 2015
Skoda Yeti Pre 2014 Facelift 2009, 2010, 2011, 2012, 2013, 2014
Skoda Roomster 5J 2010 Facelift 2010, 2011, 2012, 2013, 2014, 2015
Skoda Superb B6 Type 3T 2008, 2009, 2010, 2011, 2012, 2013, 2014
Skoda Octavia 4×4, Scout, vRS 4×4 1Z Facelift 2009, 2010, 2011, 2012, 2013
This is the most common fault with Generation 4 Haldex vehicles.
The filter clogs up, it burns the pump out – sometimes they still sort of work if you power them up, but it the pump does not measure around 5 to 9 ohms then it has failed.
There is also a filter which according to VW/Audi is “fitted for live/non service item” which gets completely blocked by around 45k to 80k miles. It does not exist on the VW/Audi parts system and cannot be ordered from the dealer. We stock and sell them here, and it needs to be replaced when replacing the pump.
We also have a Gen 4 Pump Bundle Kit, which includes pump, oil and filter along with syringe, filling tube and gloves.
Most common fault code
00448 – Haldex Clutch Pump (V181) – 011 – Open Circuit – Intermittent
Obviously you need to do your own diagnostics and testing, but other fault codes we’ve seen with pump and filter failure are:-
01155 – Clutch – 003 – Mechanical Failure – Intermittent
02248 – Valve for Controlling Clutch Operating Angle (N373) – 014 Defective – Intermittent