Parts list: № Number Qty Name Options 1 RE519144 1 Sensor 12V-24V, (SUB FOR RE43511, RE63919, RE71121 OR RE508195) 2 51M7044 1 O-Ring 17.300 X 2.200 MM, (USE WITH RE43511, RE63919, RE71121 OR RE508195) Next page: 113-52 FILLER NECK [05H14] 113-54 IDLE GEAR (UPPER) [05H15] 113-56 IDLE GEAR (UPPER) KIT [05H17] 113-57 IDLE GEAR (LOWER) [05H18] 113-58 FRONT PLATE [05H19] 113-50 TIMING GEAR COVER [05H12] 113-5 CYLINDER HEAD [05F18] 113-49 CONVERSION PARTS, WATER PUMP TO CYLINDER HEAD [05H11] 113-48 CONNECTING PARTS, WATER PUMP TO CYLINDER HEAD [05H10] 113-47 THERMOSTAT AND COVER [05H09]