Ferrari Part Number 642136, COVERED L.H. SEAT BACK OUTER G… shown here as used in Ferrari 348 GTB/GTS/Spider (1993-1995) Table 129 Seats And Safety Belts -Valid For Usa-. Location in Diagram: 17. Required Quantity: 1. This Ferrari part is used in more than one diagram. Click on the diagrams below to see alternative uses of this part: