Parts list: № Number Qty Name Options 1 PFA12306 1 Steering Control Unit 2 PFA12308 1 O-Ring Kit 3 PFA12309 1 Steering Control Unit 4 PFA12310 1 Seal Kit 5 N309663 2 Bolt Next page: ST979787 AutoTrac™ Kit, Fendt Vario 919, 922, 925, 928, 931 and 934 (3 of 3) ST858935 AutoTrac™ Kit, Valtra BT (1 of 2) ST855305 Non-Guidance Ready AutoTrac™ Controller Steering Kit, New Holland TM 115-190 (MY 2000-2007) and Case IH MXM 120-190 (MY 2002-2007) (2 of 2) ST927371 AutoTrac™ Controller 250 and GreenStar™ Ready Kit, Case MY16 and Newer (1 / 2) ST932220 Handrail Display Mount, 4240 / 4640 ST927486 AutoTrac™ Controller 250 and GreenStar™ Ready Kit, Case MY16 and Newer (2/2) ST855483 Non-Guidance Ready AutoTrac™ Controller Steering Kit, Massey Ferguson 6400/7400 Series (2 of 2) ST795317 Wheel Angle Sensor Kit, Rotary, Case IH Steiger 335-535 W/ Trimble Autosense ST867310 AutoTrac™ Kit, Fendt Vario 919, 922, 925, 928, 931 and 934 (1 of 3) ST858928 AutoTrac™ Kit, Massey Ferguson 8450, 8460, 8470 and 8480 (1 of 2)