№ Part Number Description Part count in models 27 100-3514046 Valve -111 28 100-3514047 Washer -111 24 100-3514048 Rivet -111 100-3522010 Trailer brake system control valve with two-way drive assembly (Unit/Part is not on the picture) -111 17 100-3522020 Upper body -111 33 100-3522022 Spring -111 35 100-3522023 Spring plate -111 36 100-3522024 Ring 47,29x2,62 -222 31 100-3522025 Ring 94,85x3,53 -111 38 100-3522026 Ring 6,07x1,78 -111 22 100-3522027 Spring plate -111 23 100-3522028 Spring -111 32 100-3522029 Ring 36,75x3,53 -222 15 100-3522030 Center body assembly -111 16 100-3522031 Middle body -111 20 100-3522032 Ring -111 43 100-3522033 Washer -111 14 100-3522034 Washer -111 40 100-3522035 Center piston -111 5 100-3522037 Ring 13x3,5 -222 45 100-3522040 Lower piston assembly -111 46 100-3522041 Lower piston -111 7 100-3522050 Lower body assembly -111 8 100-3522051 Lower body -111 6 100-3522053 Washer -111 9 100-3522054 Nut -111 39 100-3522055 Adjusting screw -111 30 100-3522056 Upper big piston -111 34 100-3522058 Upper small piston -111 44 100-3522063 Ring 18,72x2,62 -222 11 100-3522065 Diaphragm -111 12 100-3522066 Diaphragm washer -222 19 100-3522068 Spring -111 10 100-3522069 O-ring 15,3x2,4 -111 26 100-3522070 Outlet port assembly -111 25 100-3522072 Housing -111 41 11.3522061 Ring -111 42 11.3522062 Valve body -111 13 11.3522088-10 Bolt -444 3 201458-П29 Bolt M8x1.25x25 -444 201464-П29 Bolt М8х1,25x40 (Unit/Part is not on the picture) -222 18 250510-П29 Nut M8 -999 250Б-3522036 Valve attachment bracket (Unit/Part is not on the picture) -111 29 252002-П29 Washer 4 -111 252135-П2 Spring washer 8 (Unit/Part is not on the picture) -222 1 302206-П29 Screw -222 2 305887-П2 Spring washer 4 -222 4 305890-П2 Spring washer 8 -101010 21 309791-П29 Seal ring -111 47 489306-П2 Thrust ring -111 37 489312-П2 Thrust ring -111