Haldex Coupling Pump Motor Armature / Rotor – Generations 1 / 2 / 3 | OEM 02D525557
The armature (rotor) is the rotating core of the Haldex coupling pump electric motor. When the armature windings fail or the commutator wears down, the pump motor stops running — causing complete loss of AWD function. This replacement armature restores full motor operation.
Fits OEM #02D525557.
When to Inspect This Part
- all-wheel-drive warning or fault
- rear axle engagement is delayed or absent
- binding or vibration during low-speed turns
- pump or pressure-related Haldex fault
What's Included
- 1 × Haldex Coupling Pump Motor Armature / Rotor
OEM Part Numbers and Vehicle Fitment
Additional confirmed fitment
- Audi 02D525557 / 02D 525 557
- Ford 8V414C019AA / 8V41 4C019 AA
- Seat 02D525557 / 02D 525 557
- Skoda 02D525557 / 02D 525 557
- Volkswagen 02D525557 / 02D 525 557 / 02W598549A
- Volvo 30783079 / 8689664
Part Number / PN
02D525557, 8V414C019AA, 02W598549A, 30783079, 8689664
Important Fitment Check
Before ordering, compare the part design, dimensions, connectors, and every available OEM/P/N marking with the part installed on the vehicle. Matching OEM/P/N 02D525557 is the primary fitment check.
FAQ
How do I confirm fitment for this Haldex Coupling Pump Motor Armature / Rotor?
Compare the exact OEM/P/N and physical design with the installed part. The primary reference is 02D525557. Do not select the part by vehicle model alone.
What symptoms may indicate a problem with this Haldex Coupling Pump Motor Armature / Rotor?
Confirmed symptoms include all-wheel-drive warning or fault, rear axle engagement is delayed or absent, binding or vibration during low-speed turns, pump or pressure-related Haldex fault. Diagnose the original assembly before ordering so another fault is not mistaken for this part.
What is included with this Haldex Coupling Pump Motor Armature / Rotor?
The confirmed kit contents are: 1 × Haldex Coupling Pump Motor Armature / Rotor.
Does this listing include the complete surrounding assembly?
No. It includes only the item or repair components identified for this SKU. Inspect related parts separately and replace them only when diagnosis confirms a fault.
What should be checked before installation?
Check the OEM/P/N, dimensions, connectors, orientation, and condition of the mating components. Installation should follow the correct service procedure for the specific vehicle and assembly.
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Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
Shipping cost is shown at checkout.
Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings