Parts list: № Number Qty Name Options 1 PFA11270 1 Steering Controller 2 R231112 4 Isolator 3 5HG470460 1 Bolt 4 5HG470510 2 Flange Nut 5 5HG472199 2 Screw 6 5HG473832 2 Lock Nut 7 5HG693870 1 Bracket 8 5HG900464 2 Bolt 9 5HG694038 1 Wiring Harness Next page: ST963480 John Deere™ 4640 Display Wiring Harness ST963486 John Deere™ 4640 Display ST964817 Ethernet Camera Switch ST964878 Chassis Components, Ag Leader and Raven ST964879 GPS, Ag Leader ST961284 Battery Tender Option ST961280 Chassis Lights, Deluxe ST961238 Modular Injection Wiring Harness, Ag Leader ST961234 Electrical Tread Adjust ST961196 Hood Lights