Borgwarner
0AY598549A Haldex Pump Gen 4 New BorgWarner – VW group
0AY598549A Haldex Pump Gen 4 New BorgWarner – VW group
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0AY598549A Haldex Pump Gen 4 New BorgWarner
New original BorgWarner Haldex oil pump for 4th generation Haldex AWD systems in Volkswagen Group vehicles
OEM Part Numbers
0AY598549A • 0AY 598 549 A
0BS598549 • 0BS 598 549 • 0BR598549A • 0BR 598 549 • HA1 113431 • 118574 • 1.13.051.409.00
Technical Specifications
Product Description
This new original BorgWarner Haldex oil pump with part number 0AY598549A is designed for 4th generation Haldex AWD systems used across a wide range of VAG vehicles. The pump creates the hydraulic pressure required to activate the AWD clutch pack and engage rear-wheel drive when traction is needed.
What This Pump Does
- Builds hydraulic pressure for Haldex clutch engagement
- Restores rear-wheel drive activation in AWD conditions
- Supports correct operation of the AWD coupling and factory electronics
- Helps eliminate traction loss caused by a weak, blocked, or failed pump
Vehicle Compatibility
The 0AY598549A pump is suitable for selected Volkswagen Group vehicles equipped with 4th generation Haldex AWD. Always verify the exact OEM part number before ordering.
Suitable for the Following Vehicle Models
- Audi A1 8X (2010 - 2014)
- Audi A3 / S3 8P (2009 - 2013)
- Audi TT 8J 3.2 (2006 - 2010) – in the first years of production, 2nd generation was installed
- Audi TT 8J 2.0 (2008 - 2014)
- Audi Q3 1 (2011 - 2014)
- VW Beetle (2011 - 2019)
- VW Caddy 2K (2009 - 2015)
- VW Golf 6 (2010 - 2013)
- VW Golf 7 (2012 - )
- VW Jetta 6 (2010 - 2018)
- VW Passat CC (2008 - 2017)
- VW Passat B6 (2008 - 2011)
- VW Passat B7 (2010 - 2014)
- VW Sharan 2 (2010 - )
- VW Tiguan (2008 - 04.11.2013)
- VW T5 (2010 - 2015)
- Škoda Octavia 2 (2009 - 2013)
- Škoda Superb 2 (2008 - 2015)
- Škoda Yeti (2009 - 2012)
- Lamborghini Aventador (2011 - )
- SEAT Alhambra 7N (2010 - 2013)
- SEAT Altea / Altea 4 (2009 - 2015)
Common Fault Codes & Symptoms
A faulty Gen 4 Haldex pump can cause AWD engagement problems, pump electrical faults and traction issues. Common pump-related symptoms and diagnostic codes include:
-
00448Haldex clutch pump (V181) lower limit exceeded / intermittent -
00448Haldex clutch pump (V181) open circuit -
02248Valve / pump-related Haldex fault -
AWD does not workRear wheels do not engage correctly -
Rear-wheel slippageLoss of rear traction caused by weak or failed pump pressure - Jumping or skipping wheel sensation during tight turns
- Binding sensation when doing tight turns
- Reduced stability in slippery conditions
Installation & Service Notes
Recommended Steps
- Verify the exact OEM number on the original Haldex pump
- Replace the hydraulic pump according to the correct repair procedure
- Use fresh Haldex oil G060175A2
- Replace the filter during pump replacement
- Check the pump wiring and connector if electrical faults are present
- Verify proper AWD operation after service
Why Haldex Pumps Fail
1. Internal Wear
Gen 4 pumps can wear internally and lose the ability to create the oil pressure needed for clutch engagement.
2. Clogged Filter
A restricted filter forces the pump to work harder until it overheats or burns out.
3. Contaminated or Old Haldex Oil
Old oil increases wear inside the pump and reduces the performance of the AWD coupling.
4. Ignored AWD Fault Symptoms
Continuing to drive with AWD fault codes or warning symptoms can lead to worsening traction performance and additional system wear.
Quality Assurance & Warranty
12-Month Warranty: This new BorgWarner Haldex pump is supplied with a 12-month functionality warranty under normal operating conditions.
Warranty Coverage Includes:
- Pump motor malfunction
- Internal functional failure of the replacement unit
- Operational defects under normal use
Warranty Exclusions:
- Incorrect installation
- Failure to replace contaminated oil or clogged filter
- External wiring or control module faults
- Physical damage or misuse
Questions or Need Help?
Our technical team is ready to assist with compatibility checks, installation guidance and product selection.
ContactImportant Purchase Information
- Please verify this part fits your specific vehicle before placing an order
- Photos are for illustrative purposes only
- Worldwide shipping is available
- If your country is not listed at checkout, contact us and the order can be processed manually
- We recommend changing the Haldex oil and filter when replacing the pump
- Please check if this product fits your car before purchase
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Let customers speak for us
from 25 reviewsGreat selection of parts. Reasonable pricing. Fast delivery and super service/support. My new Haldex ECU worked like a charm, once the car had recognised it (took a couple of restarts of the car and fault code clearing with OBDeleven). Highly recommend!
Fantastic company, Jakub who is very helpfull and swift to reply. Helped me fix my haldex gen 5 myself, would really recommend anyone to work with or buy from this great company! Thanks again for your help Jakub
Die Lieferung kam sehr schnell an und alles war sehr professionell verpackt. Vielen Dank, ich bin sehr zufrieden!
Super komunikace, rychlé doručení - zásilka dorazila za 4 dny, po instalaci nové ŘJ mi pan pomohl nakódovat a zprovoznit. Díly pro haldex už jedině zde.
Esperienza positiva. molto professionali e disponibili. Grazie ancora. Alla prossima.
Habe einen älteren Volvo XC90, bei dem das Steuergerät für die Haldex Kupplung defekt war. Hier fand ich ein (geprüftes) gebrauchtes Gerät zu einem fairen Preis. Der Versand brauchte etwas über eine Woche, aber das war für mich ok. Allzeit netter Kontakt und schnelle Rückmeldung.
Sehr schneller Versand.
Das überholte Steuergerät funktioniert super.
Freundlicher Händler.