Genuine 4X4 Quattro Differential Loading Pump For Audi VW ŠKODA SEAT – OEM Spec 0AY598549A
About this item
This is a brand-new, genuine OEM-spec loading pump designed for your all-wheel drive system.
It’s the real deal—perfect for Audi, VW, ŠKODA, and SEAT models with 4X4 Quattro or 4-motion drivetrains.
Think of it as the heart of your Haldex coupling, keeping those lamellas engaged and your AWD system ready to grip.
It replaces a bunch of part numbers including 0AY598549A, 0AY 525 554 B, and 09N 525 554 A, so it’s likely the exact piece your ride needs.
Whether you call it a transfer case pump, Haldex pump, or all-wheel drive pre-charge pump, this unit gets the power to all four wheels like it should.
Made by a first-equipment manufacturer, it’s built to the same specs as the one that came in your car.
No messing around with mismatched parts—just bolt it on and get that Quattro or 4-motion feeling back.
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- Free 30-day returns
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