I don't know - it looks like it is for the LSJ which is nearly identical to the LK9 in many respects. The actual Saab part No. is 93184078, $4.86 each at
Saabsite for 1 (you need eight), for the 2003 9-3SS B207L.
Or you could find out the length, diameter and thread pitch and look for ARP fasteners that will do it. Some Cobalt SS guys use ARP 203-2802 (set of 8 flywheel bolts) and some say 209-2801.
ARP states:
The Opel used the LK9. This engine is known as B207 when used by Saab and Z20NET by Opel for use in the Vectra C and Signum.
LK9 is a turbocharged 2.0 L— 1,998 cc (121.9 cu in)—version of the L850 (86 mm bore) series ECOTEC utilizing an all new reinforced sand cast aluminum cylinder head and reinforced internal components. This version of the engine also has Saab's Direct Ignition system and in Saab vehicles features Saab's Trionic 8 engine management system as well as a revised valve train. The timing chain and timing gears are also new. The reinforcements, turbocharging, internals and such were developed by GM Powertrain Sweden. It features an 86 millimetres (3.4 in) bore and stroke and a 9.5:1 compression ratio. Power is 210 horsepower (160 kW) at 5300 rpm and 221 lb·ft (300 N·m) of torque at 2500 rpm. Maximum boost is 12.3 psi (0.85 bar).
2003–2012 Saab 9-3
2003–2008 Opel Vectra
2006–2010 Cadillac BLS
This might be of some help - post 1.