System Type Haldex AWD 2nd / 3rd Generation
Kit Type N373 Valve + Pressure Sensor Set
Condition Used Fully Functional
Valve OEM 22100220
Sensor OEM 120526 / 30759668
Warranty12 Months
Complete AWD Repair Set for Pressure Regulation Faults This repair kit combines the original N373 control valve and the original 80 bar white pressure sensor used in 2nd and 3rd generation Haldex systems. It is intended for cases where pressure control faults, unstable AWD behaviour or repeated Haldex-related issues make it practical to replace both key components together. [web:191][web:234][web:183]
OEM Part Numbers
N373 Valve OEM Number:
22100220
Pressure Sensor OEM Numbers:
120526 • 30759668 • 8V41-4B487-AA • LR003146 • 104204 • 6G9N-4B487-AA
Always Verify Both Components Before placing an order, check that your AWD system uses both the N373 valve and the white 80 bar pressure sensor intended for 2nd or 3rd generation Haldex. Compatibility should always be confirmed by Haldex generation and original part numbers. [web:191][web:234]
Technical Specifications
System Type:
Haldex AWD 2nd / 3rd Generation
Kit Contents:
1x N373 Control Valve, 1x 80 Bar Pressure Sensor
Valve Component:
Control Valve N373
Sensor Component:
Oil Pressure Sensor
Sensor Type:
White Top Sensor
Sensor OEM:
120526 / 30759668 / 8V41-4B487-AA / LR003146 / 104204 / 6G9N-4B487-AA
Part Condition:
Used - Fully Functional
Application:
Selected 2nd and 3rd generation Haldex control units
Product Description
This used original repair kit combines two important Haldex components commonly involved in pressure-related AWD faults: the N373 control valve and the 80 bar oil pressure sensor. Both parts are used in 2nd and 3rd generation Haldex systems and can be replaced together when diagnosis indicates unstable pressure control, fault code recurrence or uncertain condition of both components. [web:191][web:234][web:224]
What This Repair Kit Does
- Replaces the N373 valve that controls clutch operating angle inside the Haldex system
- Replaces the 80 bar pressure sensor that monitors hydraulic pressure in the control unit
- Helps restore stable pressure regulation inside the AWD coupling
- Supports more reliable rear axle engagement when pressure-related components are worn or faulty
- Provides a practical two-part repair solution for Gen 2 / Gen 3 Haldex service work
Repair Advantage Replacing both the control valve and pressure sensor together can be a practical solution when the exact failed part is uncertain or when both components show age-related wear. This can help reduce repeat disassembly and additional diagnostic time. [web:224][web:236]
Vehicle Compatibility
This repair kit is suitable for selected vehicles equipped with 2nd and 3rd generation Haldex AWD systems. Public compatibility references for both included parts overlap across VW Group, Volvo, Ford and Land Rover applications, which makes this set relevant for many common Gen 2 / Gen 3 Haldex vehicles. [web:191][web:234]
Suitable for Selected Vehicle Models
- Audi A3 / S3 / RS3 Quattro (2004 - 2008)
- Audi TT Quattro (2004 - 2010)
- VW Golf V 4Motion (2004 - 2008 / 2009 depending on application)
- VW Passat B6 4Motion (2005 - 2008)
- VW Transporter / Caravelle / Campmobil T5 4Motion (2003 - 2010)
- Škoda Octavia II 4x4 (2004 - 2008)
- SEAT Altea 4x4 (2005 / 2007 - 2009 / 2010 depending on application)
- Volvo S40 / V50 AWD (2005 - 2010)
- Volvo S60 / S80 AWD (2003 - 2009)
- Volvo V70 / XC70 / XC90 AWD (2003 - 2009)
- Ford Kuga AWD (2007 - 12/2008)
- Land Rover Freelander 2 AWD (2005 / 2006 - 2009)
Not Sure About Compatibility? If you are unsure whether this repair kit fits your vehicle, send us your VIN number or the OEM numbers from your original Haldex components. We will help confirm compatibility before you order.
Common Fault Codes & Symptoms
This repair kit targets common Haldex pressure-control and clutch-regulation issues. Public sources directly link the N373 valve to diagnostic fault 02248 - Valve for Controlling Clutch Operating Angle (N373), while pressure sensor faults can also lead to incorrect hydraulic feedback, AWD malfunction and repeat control-unit errors. [web:191][web:183][web:229]
-
02248 Valve for Controlling Clutch Operating Angle (N373) – intermittent or defective
-
Pressure sensor fault Implausible or unstable hydraulic pressure signal
-
AWD malfunction Rear axle does not engage correctly
-
Pressure regulation issue Unstable hydraulic control inside the Haldex unit
-
Traction loss Weak or missing rear-wheel-drive support
- Intermittent AWD operation
- Stored Haldex-related fault codes after ECU or pump service
- Repeated need for re-diagnosis when the faulty component is not clearly identified
Diagnostic Tip Faults caused by the N373 valve and pressure sensor can overlap with pump, ECU, oil contamination or internal hydraulic problems. If diagnosis is incomplete, replacing both components together may be a more efficient repair path than replacing only one uncertain part. [web:224][web:229]
Installation & Service Notes
Recommended Steps
- Verify the exact Haldex generation before ordering or installation
- Check that the original pressure sensor is the white 80 bar version
- Confirm the presence of the N373 valve in the Haldex control unit
- Inspect the Haldex oil condition and system cleanliness before reassembly
- Replace both components carefully using correct workshop procedure
- Clear fault codes and test AWD operation after installation
- Consider Haldex oil service if contamination is suspected
Important Service Note This kit is intended for professional Haldex service work. Incorrect diagnosis, contamination during repair or use of the wrong component version can lead to repeat AWD faults after installation.
Why This Repair Kit Makes Sense
1. Two Critical Components
The kit combines two common pressure-related Haldex components in one repair solution.
2. Better Repair Efficiency
Replacing both parts together can reduce repeat labor when the exact failed component is uncertain.
3. Stable AWD Pressure Control
The N373 valve and pressure sensor both contribute to correct hydraulic behaviour in the coupling.
4. Practical Service Option
This set is useful for Gen 2 / Gen 3 Haldex repairs where both control accuracy and pressure feedback need to be restored.
Quality Assurance & Warranty
This used original repair kit contains tested functional components intended for normal repair use in compatible Haldex systems. Final performance always depends on correct installation, accurate diagnosis and the overall condition of the Haldex control unit and hydraulic system. [web:191][web:234][web:224]
Quality Control Includes:
- Inspection of both supplied components before dispatch
- Verification of correct OEM-type identification
- Basic condition check of the valve and pressure sensor
- Preparation of the set as a combined repair solution
Warranty Exclusions:
- Incorrect installation
- Use in incompatible Haldex generation or wrong sensor version
- Damage caused by contaminated oil, faulty pump or ECU defects
- AWD faults unrelated to the supplied components
Questions or Need Help?
Our technical team is ready to assist with compatibility checks, installation guidance and product selection.
Contact Us
Important Purchase Information
- Please verify this repair kit fits your specific Haldex system before placing an order
- The exact Haldex generation and original component numbers are more important than vehicle model alone
- This set is intended for systems using the N373 valve and the white 80 bar pressure sensor
- 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
