Brey Krause R-9246 Driver Seat Bottom Mount Adapter - BMW E46/E85/E86 Category_Fuel Cells The mount maintains the factory

The mount maintains the factory power adjustment for both the seat height and front/back settings (requires BMW E30 window switches - not included

Medium Width (390-429mm seats) fits many popular seats

stainless steel is powder-coated in durable black wrinkle-finish

Bell 276 Replacement Shields fits many previous generation Bell helmets

The Brey Krause Model R-9055 Rear Engine Carrier Mount replaces the OEM unit in all 1964-1989 911 models

Brey Krause R-9246 Driver Seat Bottom Mount Adapter - BMW E46/E85/E86 Category_Fuel Cells The mount maintains the factoryThe Brey Krause R 9246 Seat Mount is an innovative solution that attaches bottom mounting Sparco, Cobra or Recaro seats to the OE factory, power slider mechanisms on BMW E46 (including M Series), and E85 E86 (Z4 Roadster Coupe) cars. The mount maintains the factory power adjustment for both the seat height and front back settings (requires BMW E30 window switches not included, but easily sourced).