Gen 2 Haldex Pump AWD Coupling Audi SEAT Skoda VW 0AV598549A

Haldex Gen 2 / Gen 3 Oil Pump

Haldex 30783079 — VAG AWD Systems

Genuine Haldex Generation 2 and Generation 3 oil pump for the Haldex AWD coupling unit fitted to VW, Audi, Seat and Skoda all-wheel-drive vehicles. The Haldex oil pump pressurises the coupling to manage torque distribution between the front and rear axles. A worn or failed pump causes reduced AWD performance, fault codes related to Haldex operation, and can lead to full coupling failure if not replaced.

Part Numbers

30783079 (Haldex / BorgWarner OEM)

Specifications

• Type: Haldex AWD coupling oil pump
• Generation: Gen 2 / Gen 3
• Manufacturer: Haldex (BorgWarner)
• Country of origin: Germany

Frequently Asked Questions

Q: How do I know if my Haldex pump has failed?
A: Common symptoms include reduced traction in AWD mode, a fault code relating to Haldex clutch pressure, and the AWD system defaulting to front-wheel drive. A VCDS or OBD scan will reveal pump-related faults.

Q: What is the difference between Gen 1, Gen 2, Gen 3, and Gen 4 Haldex?
A: Gen 1 (1998–2002) uses an external pump bolted onto the coupling. Gen 2 (2003–2007) and Gen 3 (2007–2012) have an internal pump; they share the same pump design. Gen 4 (2012+) introduced a further revised pump design. Ensure you identify which generation is fitted to your vehicle before ordering.

Q: Do I need to change the Haldex oil at the same time?
A: Yes, it is strongly recommended to replace the Haldex oil (and filter) whenever the pump is replaced to ensure clean operation and maximum service life of the new pump.

Q: Is a service kit available?
A: Yes — see ETB3193A for the pump and oil service bundle.

Why Choose Eco Torque?

As specialists in drivetrain and transmission components, Eco Torque supplies genuine Haldex OEM parts for VAG AWD systems. Technical support, competitive pricing, and worldwide shipping.

Need Help Finding the Right Part?

If you're unsure whether this part is compatible with your vehicle, send us your UK registration number or VIN code and we'll direct you to the correct part.

Reference Number: ET3193