Global Leader in Automatic Transmission Aftermarket
Audi 01J and 01T units may chatter on acceleration and exhibit push belt and pulley surface damage due to wear in the volumetric flow control valve bore. Wear in this bore allows critical pressure escape that prevents correct pulley control. Reconditioning the bore and installing Sonnax oversized volumetric flow rate kit 33741B-04K renews crucial clearances and restores normal hydraulic operation.


Low MOQ ,Full products supply, technical consultation, considerate commendation. strict quality control system
Safe packing or pack customized.
Fast & Cheap Delivery: We have big discount from forwarder (Long-term Contract)
Stable Supply from Our Own Factory – Consistent quality and reliable availability.
No Minimum Order Quantity – We ship even a single kit.
Worldwide Shipping – Delivered to anywhere across the globe.
Flexible Purchase Options – Overhaul Kit, Friction Kit, Steel Kit, Oil Filter, or Brake Band can be bought separately
Tight packaging protects against bumps, giving the product a dignified appearance and ensuring buyer satisfaction