S. OBK. Bolt. For The ABS Wheel Speed Sensor. Catalytic Converter. Engine Mount. Flange Pilot. Fuel Tank Shield. Junction Block. OBK. Park Assist Camera. Transmission Crossmember. WRXTSEYE WRXGTEYE. A Threaded Rod with a Drive Head (such as Hex. 12 Point. torx. etc) on One End used to secure The Power Steering Control Module to its Mounting Point. An Exhaust is a specialized Fastener designed to secure various components of an Exhaust System. including The Manifold. and Exhaust Pipes.