Description
Upgrade your turbocharged VW with the Volkswagen 1.8T AGU 6-Speed Automatic Gearbox, an OEM-spec Aisin-built 01M transaxle that bolts directly to your AGU engine’s bellhousing and integrates seamlessly with the factory shift linkage and hydraulic controls—no adapters or modifications required—for smooth, responsive automatic shifts.
Vehicle Compatibility
Golf IV 1.8T AGU (1998–2002) Automatic
Jetta IV / Bora 1.8T AGU (1999–2005) Automatic
New Beetle 1.8T AGU (1998–2005) Automatic
Construction & Durability
Housing: Die-cast aluminum alloy to VW OEM tolerances for strength and heat dissipation
Internals: Hardened planetary gearsets, clutch packs, and shafts engineered to handle AGU torque
Valve Body: Genuine Aisin hydraulic assembly matched to VW specifications
Seals & Gaskets: Upgraded OEM replacements to prevent leaks and extend service life
Performance Benefits
Silky Shifts: Smooth, consistent up- and down-shifts with minimal torque interruption
Adaptive Logic: Automatic adaptation to driving style and load for refined performance
Lock-Up Efficiency: Torque-converter lock-up in higher gears improves fuel economy and reduces heat
Robust Reliability: Built by Aisin and approved by VW to withstand turbocharged torque and high mileage
Installation & Maintenance Tips
Fluid & Filter Change: Use VW ATF-A06 fluid and replace filter whenever installing the gearbox.
TCU Update: Ensure the transmission control unit has the latest VW calibration for precise shift mapping.
Warm-Up Protocol: Allow transmission to reach operating temperature before towing or high-load driving.
Service Interval: Change ATF every 60 000 km (or per VW schedule) and inspect cooler lines for leaks.
Choose the Volkswagen 1.8T AGU 6-Speed Automatic Gearbox for an OEM-true upgrade that delivers smooth, reliable automatic performance in your turbo-VW—no compromises.












































