Transmission Control Unit - 911 | 1999-2004 9J1.962.253.B you can expect a noticeable

you can expect a noticeable difference in handling and control

Saves a massive 41+ lbs / 18

5J" and an offset of ET46

so they are a bit longer

directly replacing your old or damaged lining cover trim

Transmission Control Unit - 911 | 1999-2004 9J1.962.253.B you can expect a noticeableTransmission 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