Transmission Control Unit - 911 | 1999-2004 9J1.962.253.B Part: CDI Connector Housing (3

Part: CDI Connector Housing (3 pin)

Bring new life to your vehicle's rubber

you can expect a noticeable difference in handling and control

(1) Scraper

Transmission Control Unit - 911 | 1999-2004 9J1.962.253.B Part: CDI Connector Housing (3Transmission 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