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Haldex control unit T5 with valves and seals- Service kit

Haldex control unit T5 with valves and seals- Service kit

€549,90 EUR
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€549,90 EUR
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7H0907554F Haldex Control Unit Service Kit | Refurbished VW T5 Gen 2

Refurbished Haldex Control Unit T5 Service Kit 7H0907554F

Part Number: 7H0907554F

Refurbished Gen 2 Haldex service kit for Volkswagen T5 AWD vehicles, supplied with N373 valve, pressure sensor and sealing components for a more complete repair.

System Type Haldex AWD 2nd Generation
Condition Refurbished – Tested & Functional
Manufacturer Siemens
Included in Set ECU + N373 Valve + Pressure Sensor + Seal Kit
SW / HW Version SW 2110 / HW H06
Warranty 12 Months
Complete Service Kit for VW T5 AWD This refurbished service package combines the Haldex control unit with valve and sealing components to help restore stable AWD operation and reduce repeat faults caused by worn valve parts, leaking seals or pressure-related issues.

OEM Part Numbers & Cross-References

Main OEM Reference:

7H0907554F  •  7H0525130F  •  5WP22242-01  •  5WP2224201  •  HAP511nm

Compatible ECU Numbers:

7H0907554  •  7H0907554A  •  7H0907554D  •  7H0907554E  •  7H0907554F

Supplier References:

Siemens  •  HAP511nm  •  5WP22242-01  •  SW 2110  •  HW H06

Always Verify Your Part Number Before ordering, check the number printed on your original Haldex module and confirm it matches the references listed above. This unit is for the Volkswagen T5 Gen 2 platform and is not a replacement for the 1K0907554 series used on other vehicles.

Technical Specifications

System Type:
Haldex AWD 2nd Generation
Component:
Rear Differential Control Unit + N373 Valve + Pressure Sensor + Seal Kit
Manufacturer:
Siemens
Supplier Ref:
HAP511nm / 5WP22242-01
Software Version:
SW 2110
Hardware Version:
HW H06
Application:
Volkswagen Transporter T5 / Multivan AWD with Gen 2 Haldex system
Part Condition:
Refurbished / Tested / Functional Service Kit

Product Description

This refurbished Haldex service kit with part number 7H0907554F is intended for Volkswagen T5 AWD vehicles using a 2nd generation Haldex system. The package includes the control unit together with valve N373, pressure sensor and sealing components, making it a practical solution when the original unit has failed and related service parts should be renewed at the same time.

What This Set Includes

  • Refurbished Haldex control unit 7H0907554F
  • Valve N373
  • Pressure sensor
  • Control unit seal / sealing kit
  • Prepared service package for Volkswagen T5 AWD repair work
Service-Friendly Repair Package Supplying the ECU together with key service components helps reduce repeat repairs when valve faults, sealing leaks or pressure-related issues are present alongside control unit failure.

Vehicle Compatibility

This refurbished service kit is suitable for selected Volkswagen T5-series vehicles equipped with Gen 2 Haldex AWD. Always verify the exact part number on your existing module before ordering.

Volkswagen

  • Volkswagen Transporter T5 4Motion
  • Volkswagen Multivan 4Motion
  • Selected Volkswagen T5 platform vehicles 7H / 7J up to 2010 with matching controller
  • Vehicles using 7H0907554 / 7H0907554A / 7H0907554D / 7H0907554E / 7H0907554F
Fitment Note Check whether your vehicle has diff lock enabled or a non-diff-lock setup and verify the original module number before ordering. If you are unsure, contact us and we will help confirm compatibility.

Common Diagnostic Fault Codes & Symptoms

A faulty Haldex ECU or related valve components on Volkswagen T5 AWD vehicles can commonly trigger the following issues:

  • 00003 – Control module defective
  • 01324 – No communication with AWD / differential module
  • 02248 – Haldex clutch control valve N373 fault
  • No Communication – Module not responding to diagnostics
  • ESP / ABS – Warning lights related to AWD malfunction
  • Rear axle disengagement or loss of 4Motion function
  • Aggressive wheel spin caused by failed Haldex control
Known Failure Cause Severe water ingress into the ECU housing is a common reason for internal damage on these Transporter modules, so the connector area and sealing condition should always be checked during replacement.

Installation & Recommended Service

Installation Steps

  • Verify the exact OEM number on the original control unit before replacement
  • Disconnect the battery and access the Haldex module on the rear differential
  • Remove the old ECU and inspect the housing, connector and surrounding area for corrosion or water ingress
  • Replace the N373 valve, pressure sensor and sealing components during the same service procedure
  • Install the replacement ECU carefully and reconnect all plugs securely
  • Clear stored fault codes and confirm module communication with suitable diagnostics
  • Carry out coding or adaptation if required by the vehicle
  • Perform a road test and confirm correct AWD engagement

Recommended During Replacement

  • Inspect the module area for water ingress and damaged seals
  • Check Haldex oil condition and service if necessary
  • Inspect pump, wiring and connector pins for damage or corrosion
  • Run a professional diagnostic check after installation
Online Technical Support Included If the module needs coding after installation, our team can help. Contact us at [email protected] or use the contact button below.

Quality Assurance & Warranty

12-Month Warranty: This refurbished Haldex service kit is tested before dispatch and supplied with a 12-month functionality warranty.

Warranty Includes

  • Verified ECU functionality before shipping
  • Basic compatibility guidance before purchase
  • Online support if coding assistance is needed after installation

Warranty Excludes

  • Incorrect part ordering without number verification
  • Damage caused by wiring faults, water ingress after installation or improper fitting
  • Vehicle-side pump, drivetrain or electrical faults unrelated to the ECU itself

Questions or Need Help?

If you are unsure about compatibility, coding or installation, contact our technical team before ordering. We will help you verify the correct part number for your Volkswagen T5.

Contact

Important Purchase Information

  • Please verify the exact module number printed on your original unit before ordering.
  • Worldwide shipping is available. If your country is not shown at checkout, contact us directly.
  • This package includes the ECU, N373 valve, pressure sensor and sealing components.
  • Coding or adaptation may be required after installation and online support is available.
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Let customers speak for us

from 36 reviews
Very good and fast customer service

Very good and fast customer service. Excellent quality and material. Fast international delivery.

Bremer Zalán
1K0907554B Haldex control unit Refurbished
1K0907554B Haldex control unit Refurbished
Great service and

Great service and advice

David Lindqvist
Cars-Ecu
Fast delivery and great condition on the

Fast delivery and great condition on the product

David Lindqvist
Haldex clutch 4Gen Repair set N373 valve and seal kit
Haldex clutch 4Gen Repair set N373 valve and seal kit
Perfect

Perfect

István Szaniszló
Cars-Ecu

Excellent service, Very professional.

Anssi Harinen
Cars-Ecu

Bra service

Daniel gustafsson
Cars-Ecu

Great 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!

Martin Flood
Cars-Ecu

Good quality services and tailor-made products. I recommend!

Kolen
Cars-Ecu

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

Sander van Wezel
Cars-Ecu

Very good job

Lusaja Tajaja
Cars-Ecu

fully functional parts and delivery without problems. I recommend it

Munir A
Cars-Ecu
Jag beställde ett vegans haldex kit från dom

Jag beställde ett vegans haldex kit från dom, och de skickat 👍
Jag rekommenderar dom om någon vill handlar från dom.

Filip Nguyen
Cars-Ecu
Palvelu todella hyvää ja

Palvelu todella hyvää ja nopeaa👍

Aki Martiskainen
Cars-Ecu
Toimii kuten pitää👍 asiointi helppoa ja

Toimii kuten pitää👍 asiointi helppoa ja toimitus tuli ajoissa🙂

Aki Martiskainen
0AY907554E Haldex control unit Used
0AY907554E Haldex control unit Used

Osa tuli kuten sivulla kerrottiin ja toimii kuten pitää.
Hyvä palvelu.👍

aki martiskainen
Cars-Ecu