N373 Valve + Seal Kit New Haldex Repair Set Gen 4 BorgWarner

New Haldex Repair Set N373 Valve and Seal Kit 4Gen N373 Valve + Seal Kit OEM BorgWarner repair set for 4th generation Haldex AWD systems, supplied with new N373 valve and new sealing kit System Type Haldex AWD 4th Generation Condition New Fully Functional Manufacturer BorgWarner – Made in Germany Kit Type N373 Valve + Seal Kit Included in Set 2-Piece Repair Bundle Warranty 24 Months Complete Service Repair Set This brand-new BorgWarner repair set includes a new N373 solenoid valve and a new OEM seal kit for Gen 4 Haldex systems, helping restore stable AWD operation and reduce valve-related faults and oil leakage issues. OEM Part Numbers N373 Valve Reference Numbers: 0AY598554C • 0BR598554C • 0BS598554C • 109593 • BW109593 • 22150003 Seal Kit Reference Numbers: 0AY598301 • 31259351 • LR008955 • 9G9N-4A052-AA Always Verify Your Part Number Before placing an order, check the OEM number printed on your original Haldex valve or related service parts and confirm it matches the references listed above. If you are unsure about compatibility, contact us and we will help verify fitment. Technical Specifications System Type: Haldex AWD 4th Generation Component: N373 Solenoid Control Valve + Repair Seal Kit Application: Gen 4 Haldex systems only Manufacturer: BorgWarner Origin: Made in Germany Valve Reference: 109593 / BW109593 Seal Kit Contents: 1× special gasket, 2× screws Part Condition: New Tested & Verified Working Set Product Description This is a genuine brand-new OEM Haldex repair set for 4th generation AWD systems. The set includes a new BorgWarner N373 solenoid control valve and a new seal kit, making it a practical repair solution for vehicles affected by valve faults, AWD disengagement or leakage around the Haldex control unit housing. What This Set Includes New BorgWarner N373 solenoid control valve New OEM repair seal kit 1× special gasket 2× installation screws Service-Friendly Repair Solution Replacing the N373 valve together with a fresh seal kit helps support a more complete repair, especially when the vehicle shows repeated N373 faults, unstable AWD engagement or leakage during Haldex service. Vehicle Compatibility This repair set is intended for vehicles equipped with 4th generation Haldex AWD systems only. It is not compatible with Gen 2, Gen 3 or Gen 5 systems. Compatible Vehicle Groups Volkswagen Group vehicles with Gen 4 Haldex AWD Volvo AWD vehicles with Gen 4 Haldex Land Rover AWD vehicles with Gen 4 Haldex Ford AWD vehicles with Gen 4 Haldex Opel and Saab AWD models using Gen 4 Haldex Selected models from 2007 to 2019 with matching Gen 4 system Typical Applications Audi A3, Q3, TT Volkswagen Golf VI, Tiguan, Passat Volvo XC60, XC90 Land Rover Freelander 2, Range Rover Evoque Not Sure About Compatibility? If you are unsure whether this repair set fits your vehicle, send us your VIN number or the OEM number from your existing parts. We will help confirm compatibility before you order. Common Symptoms and Fault Codes A defective N373 valve or sealing problem can commonly cause the following issues: 02248 N373 valve fault / AWD disengagement 01324 Haldex coupling: no signal from control module 00003 AWD control module no communication C1112 Haldex clutch pressure sensor signal implausible C1113 Haldex clutch temperature sensor signal implausible P1889 Oil pressure pump performance fault 4WD fault / AWD system fault messages Unstable or missing rear axle engagement Diagnostic Tip If N373-related faults keep returning, replacing both the valve and the seal kit can be a better service solution than replacing only one component. Installation Installation Notes Drain Haldex Gen 4 oil before opening the system Clean the exterior area before disassembly Replace the N373 valve and install the new sealing parts carefully Use correct torque for the seal kit screws Clear stored fault codes with suitable diagnostic equipment Perform Pump Learn / Basic Settings calibration if required Replace Haldex oil during service Test AWD function after installation Online Technical Support Included If you need compatibility checks or installation guidance, our technical team is available to help. Reach us using the contact button below or at [email protected] Why N373 Valves and Seals Fail 1. Valve Wear or Internal Sticking The N373 solenoid valve can wear internally over time, causing unstable clutch pressure control and repeated AWD fault codes. 2. Oil Contamination Dirty or degraded Haldex oil can affect valve operation and contribute to poor pressure control and system faults. 3. Seal Deterioration Aged or damaged sealing parts can lead to leakage, contamination and reduced system reliability during operation. 4. Incorrect Previous Repairs Improper assembly, reused seals or incorrect screw torque can create repeat faults after servicing. Quality Assurance & Warranty 24-Month Warranty: This new BorgWarner repair set has been prepared as a reliable OEM service solution and is supplied with a 24-month warranty under normal operating conditions. Warranty Coverage Includes: Internal valve malfunction Manufacturing-related defects of supplied components Seal kit component defects under normal installation conditions Warranty Exclusions: Incorrect installation or incompatible vehicle fitment Damage caused by contaminated oil or neglected Haldex service Physical damage, misuse or installation errors Questions or Need Help? Our technical team is ready to assist with compatibility checks and installation guidance. Contact Us Important Purchase Information Please verify your Gen 4 Haldex system before ordering Worldwide shipping is available If your country is not listed at checkout, contact us and the order can be processed manually This repair set is for 4th generation Haldex systems only Replacing oil and performing diagnostic adaptation after service is recommended