Description
HALDEX 2 AWD COUPLING FILTER KIT — Fluid Transfer Precision for All-Wheel Drive Systems
The Haldex coupling is what separates four-wheel grip from two-wheel slip. It’s a viscous unit that transfers power to the rear axle on demand, but only when the fluid inside stays clean and at the right viscosity. This filter kit is how you keep that happening.
The Haldex 2 All-Wheel Drive Coupling Filter Kit maintains fluid cleanliness and system integrity for VW 4Motion and Audi Quattro platforms using electronic AWD engagement. It’s a service item that gets overlooked because it’s not on every service schedule, which is exactly why it matters when it’s ignored.
Key Features:
- OEM-Spec Filtration — removes contaminants and maintains fluid flow precision
- Viscous Coupling Optimised — designed for Haldex 2 system pressures and response demands
- Complete Service Kit — filter element, housing cap, and O-ring seal included
- Sealed Against Contamination — keeps moisture and debris out of the coupling
- Extended System Life — prevents wear and malfunction of the electronic engagement mechanism
Compatible with the following models (Must confirm with VIN or Part Number):
AUDI
A3 / S3 (8P1)
- 3.2 V6 Quattro – BDB | BMJ | BUB
- S3 Quattro – BZC | CDLC
A3 / S3 Sportback (8PA)
- 3.2 V6 Quattro – BDB | BMJ | BUB
- S3 Quattro – CDLC
TT Coupe (8J3)
- 3.2 V6 Quattro – BUB | CBRA
TT Roadster (8J9)
- 3.2 V6 Quattro – BUB | CBRA
VOLKSWAGEN
Golf V (1K1)
- R32 3.2 4Motion – BUB | CBRA
Passat B6 (3C2)
- 3.2 FSI 4Motion – AXZ
California T5 Camper (7EC | 7EF | 7EG | 7HF | 7HC)
- 2.5 TDI 4Motion – AXE | BPC
Caravelle T5 (7HM | 7HN | 7HF | 7EF | 7EM | 7EN)
- 2.5 TDI 4Motion – AXD | BNZ
- 2.5 TDI 4Motion – AXE | BPC
- VR6 3.2 4Motion – BDL | BKK | CFLA
Kombi T5 Bus (7HB | 7HJ | 7EB | 7EJ)
- 2.5 TDI 4Motion – AXD | BNZ
Kombi T5 Box (7HA | 7HH | 7EA | 7EH)
- 2.5 TDI 4Motion – AXE | BPC
Transporter T5 Platform/Chassis (7JD | 7JE | 7JL | 7JY | 7JZ | 7F)
- 2.5 TDI 4Motion – AXD | BNZ
Note: This filter is specific to Haldex 2 (Gen 2) coupling systems only. Not compatible with Haldex 1, 3, or 4 units. Confirm your generation before ordering
OE/OEM Part Numbers
VW 02D 598 574
VW 02D598574
Audi 02D 598 574
Audi 02D598574






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