Automatic Gearbox Frame - 928 | 1978-1986 98663113117 A direct replacement that restores

A direct replacement that restores full audio fidelity to your interior or upgrades aging speakers for superior sound quality that matches your Porsche's performance standards

and overall handling

2 Carrera and 930 models

the HD-9 series is versatile and customizable to fit your needs

Automatic Gearbox Frame - 928 | 1978-1986 98663113117 A direct replacement that restoresAutomatic Gearbox Frame Left Hand Drive For Porsche 928 (1978 1986) Models. Support your Porsche 928's automatic transmission with this precision engineered gearbox frame designed for left hand drive configurations. This structural component secures and aligns your transmission while absorbing operational vibrations for smooth performance. Built to exacting OEM standards, it ensures proper gear engagement and reliable shifting characteristics. Replace