Porsche 356 Engine Parts and Rebuild Supplies - Stoddard 911 (996-Chassis 1999-2004) Engine. Crankshaft and Internals; Lubrication and Oiling; Cooling; Battery / Fuse Box; Antenna; Seats; Wheels; Heat, Vent and Air Conditioning; Porsche SUVs and Sedans. PCG-356-100-30 Cut-Away Poster Diagram of Porsche 356A Engine -In German. PCG35610030 . $58. Add to Cart. Add to Wish List Convertible Top Mechanism Repair - Porsche 911 Carrera Great info on convertible top issues. I have issues with a 2000 Porsche 911 Carrera Convertible. Every thing appears to operate correctly with the exception of the hydraulic cylinders. The pump motor runs when you would expect it to and the oil level is correct.