Parts list: № Number Qty Name Options 1 L203877 1 Retainer 2 AL79050 2 Pin Fastener ORDER 45M7101 2 45M7101 2 Spring Locking Pin 3 L151020 2 Screw Next page: ST854499 Control Unit, Generation 4 CommandCenter™ 4100 Processor ST840776 Wiring Harness, Battery Cut-Off / Footstep Light ST442058 Wiring Harness, Power Feed, Roof / Cabin Controller ST773663 Wiring Harness, Instrument Panel, PowrQuad™ Plus ST1010334 Wiring Harness, Cab, IVT™ (4/5) ST839117 Wiring Harness, Cab, PowrQuad™ Plus (1/2) ST774879 Wiring Harness, ISOBUS ST932050 Wiring Harness, Transmission and Ground Cable, 20 Pin Connector