Transmission Control Unit - 911 | 1999-2004 51357125059 Trust in quality engineering that

Trust in quality engineering that matches your Porsche's exacting standards

An essential replacement part for maintaining your 911 or Boxster's pristine cabin condition

Steering wheel cover made of 1

Sand Time: 30 minutes - Time before sanding can begin

simply wash them lightly with warm water for easy re-use

Transmission Control Unit - 911 | 1999-2004 51357125059 Trust in quality engineering thatTransmission Control Unit For Porsche 996 (1999 2004) Models. The Transmission Control Unit (TCU) is the intelligent brain behind your Porsche 911's transmission system. This OEM specification component manages shift timing, torque delivery, and gear selection with precision engineering that keeps your 996 performing at its peak. Designed specifically for 996 models, this TCU ensures smooth acceleration, responsive downshifts, and optimal fuel