Continental

5WP33519-04 Haldex control unit Land Rover Used

€199,00 EUR

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5WP33519-04 Haldex Control Unit Gen 4 | Used OEM

Used Haldex Control Unit 5WP33519-04

Part Number: 5WP33519-04

OEM original rear differential / Gen 4 Haldex AWD control module for Land Rover vehicles

System Type Haldex AWD 4th Generation

Condition Used Fully Functional

Manufacturer Continental

Supplier Reference HAP542 / 113679-01

OEM Reference 5WP33519-04 / 5WP3351904

Warranty 12 Months

Tested & Verified Working Unit This control unit has been function-tested before dispatch and is supplied as a fully operational OEM replacement part for compatible Land Rover AWD applications.

OEM Part Numbers

OEM Reference Numbers:

5WP33519-04 • 5WP3351904 • 5WP33519 • 5WP33519-03 • 5WP33519-02 • 5WP33519-01 • HAP542 • 113679-01

Always Verify Your Part Number Before placing an order, compare the part number on your original Haldex control unit with the references above. If you are unsure, contact us and we will help confirm compatibility.

Technical Specifications

System Type:

Haldex AWD 4th Generation

Component:

Rear Differential Control Unit

Application:

Land Rover AWD vehicles

Manufacturer:

Continental

Supplier Ref:

HAP542 / 113679-01

Part Condition:

Used Tested & Verified Working

Warranty Period:

12 Months

Support:

Online Technical Support Included

Product Description

This is a genuine used original Continental Haldex control unit with part number 5WP33519-04, designed for 4th generation AWD systems used in selected Land Rover vehicles. The module controls the rear differential coupling and manages torque transfer to the rear axle when traction support is required.

What This Control Module Does

Controls rear differential clutch engagement in the Gen 4 Haldex system
Supports torque transfer to the rear axle when traction is required
Communicates with AWD and related drivetrain electronics
Helps restore proper AWD operation when the original module has failed
Provides an OEM replacement solution for communication and rear-drive faults

Direct OEM Replacement This module is intended as an OEM replacement for the original control unit. Some vehicles may require coding, configuration, or adaptation after installation, and online support is available if assistance is needed during setup.

Vehicle Compatibility

This Haldex control unit is commonly fitted to selected Land Rover AWD vehicles. Always match the original part number before purchase.

Land Rover

Land Rover Freelander 2
Land Rover LR2
Range Rover Evoque

Not Sure About Compatibility? Send us your VIN number or a photo of your existing module label and we will help verify whether this control unit is suitable for your vehicle.

Common Symptoms of a Faulty Module

A defective Haldex control unit may cause one or more of the following issues:

No rear-wheel drive engagement or no AWD assistance
Loss of traction from the rear axle
No Communication Haldex / AWD module not detected by diagnostics
N373 Haldex valve related fault
ESP / ABS Warning lights on the dashboard linked to AWD malfunction
AWD Inactive Rear axle does not engage under load
Traction Loss Vehicle behaves like front-wheel drive only
Intermittent Fault AWD operation works only occasionally

Diagnostic Tip Always check the Haldex control unit and related wiring before replacing other AWD components. Communication faults and rear-drive loss are often caused directly by a failed module.

Installation

Installation Steps

Locate the Haldex ECU on the rear differential assembly
Disconnect the battery and unplug the electrical connector
Remove the mounting bolts and detach the old control unit
Install the replacement module and reconnect all connectors securely
Check the AWD system with a suitable diagnostic tool after installation
Complete coding or adaptation if required by the vehicle
Clear stored fault codes and road test the vehicle

Online Technical Support Included If you need assistance with installation or coding, our technical team can help. Reach us using the contact button below or at [email protected]

Why Haldex Control Units Fail

1. Water Ingress & Corrosion

Moisture and road contamination can damage the connector area and internal electronics, leading to unstable AWD communication or complete module failure.

2. Valve or Pump Related Faults

Problems with the Haldex pump or valve can overload the system and trigger recurring faults that may affect rear axle engagement.

3. Internal Electronic Failure

Internal circuit wear and electronic component failure can cause intermittent communication problems, loss of AWD function or inactive rear drive.

4. Wiring or Connector Damage

Damaged pins, poor terminal contact or harness faults can interrupt module operation and create misleading drivetrain or traction-related errors.

Warranty

12-Month Warranty: This used Haldex control unit has been tested for correct operation and is supplied with a 12-month warranty under normal operating conditions.

Warranty Coverage Includes:

Internal control unit malfunction
Communication failures caused by the module itself
Faults related to controller operation under normal use

Warranty Exclusions:

Incorrect installation or incompatible vehicle fitment
External wiring, pump or valve faults
Physical damage, water damage after installation or mishandling

Questions or Need Help?

Our technical team is ready to assist with compatibility checks, installation guidance and coding support.

Important Purchase Information

Please verify the part number before ordering
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
Used original OEM part supplied tested and functional

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5WP33519-04 Haldex control unit Land Rover Used