STIHL MS250 IPL Parts Diagram
Use this IPL to identify replacement parts. Each section shows the exploded diagram first, followed by a clickable HTML parts list. Click a Cutsmart SKU to open the matching product by SKU.
Brand section: Stihl | Suggested machine SKU: MS250-Online
Engine
| Ref | Description | Part Number | Cutsmart SKU | Qty |
|---|---|---|---|---|
| 1 | Cylinder with piston Ø 42.5 mm — Contains: 4 - 8, 15 | 1123 020 1209 | 1123-020-1209-Online | 1 |
| 4 | Piston Ø 42.5 mm — Contains: 5, 6 | 1123 030 2016 | 1123-030-2016-Online | 1 |
| 5 | Piston ring Ø 42.5x1.2 mm | 1123 034 3006 | 1123-034-3006-Online | 2 |
| 6 | Piston pin 10x6.5x28 | 4119 034 1500 | 4119-034-1500-Online | 1 |
| 7 | Snap ring 10 | 9463 650 1000 | 9463-650-1000-Online | 2 |
| 8 | Connector | 0000 988 5211 | 0000-988-5211-Online | 1 |
| 9 | Needle cage 10x13x12.5 | 9512 003 2250 | 9512-003-2250-Online | 1 |
| 10 | Cranksha | 1123 030 0408 | 1123-030-0408-Online | 1 |
| 11 | Grooved ball bearing 6202 | 9503 003 0340 | 9503-003-0340-Online | 2 |
| 12 | Oil seal 15x25x5 | 9638 003 1581 | 9638-003-1581-Online | 2 |
| 12 | Oil seal 15x25x5 | 9639 003 1585 | 9639-003-1585-Online | 2 |
| 13 | Circlip 15x1 | 9468 621 1520 | 9468-621-1520-Online | 1 |
| 14 | Engine pan | 1123 021 2500 | 1123-021-2500-Online | 1 |
| 15 | Pan head self-tapping screw IS-D5.3x41 | 9075 478 4195 | 9075-478-4195-Online | 4 |
| 18 | 1 | 0000 400 7000 Spark plug NGK BPMR7A | 0000-400-7000-Spark-plug-NGK-BPMR7A-Online | |
| 19 | Spark plug STIHL ZK C 14 | 0000 400 7029 | 0000-400-7029-Online | 1 |
| Sealant, Dirko HT red | 0783 830 2000 | 0783-830-2000-Online | 1 | |
| 20 | Spark plug STIHL ZK C 14, pack of 40 | 0000 400 7030 | 0000-400-7030-Online | 1 |
Motor housing
Oil pump
| Ref | Description | Part Number | Cutsmart SKU | Qty |
|---|---|---|---|---|
| 1 | Hose | 1123 647 9400 | 1123-647-9400-Online | 1 |
| 2 | Pickup body | 1123 640 3800 | 1123-640-3800-Online | 1 |
| 3 | Oil pump 0.55 | 1123 640 3200 | 1123-640-3200-Online | 1 |
| 3 | Oil pump 0.65 | 1123 640 3201 | 1123-640-3201-Online | 1 |
| 4 | Connector — Contains: 5 | 1123 640 2901 | 1123-640-2901-Online | 1 |
| 5 | O-ring 6.1x1.6 | 9646 945 0355 | 9646-945-0355-Online | 1 |
| 6 | Screw IS P5x16 | 9074 478 4130 | 9074-478-4130-Online | 1 |
| 7 | Worm gear — Contains: 8 | 1123 640 7102 | 1123-640-7102-Online | 1 |
| 8 | Spring | 1123 647 2400 | 1123-647-2400-Online | 1 |
Clutch
| Ref | Description | Part Number | Cutsmart SKU | Qty |
|---|---|---|---|---|
| Clutch — Contains: 1-5 | 1123 160 2050 | 1123-160-2050-Online | 1 | |
| 1 | Carrier | 1121 162 3201 | 1121-162-3201-Online | 1 |
| 2 | Clutch shoe | 1129 162 0800 | 1129-162-0800-Online | 3 |
| 3 | Retainer | 1127 162 3000 | 1127-162-3000-Online | 3 |
| 4 | Tension spring | 0000 997 5515 | 0000-997-5515-Online | 3 |
| 5 | Cover washer | 1121 162 1001 | 1121-162-1001-Online | 1 |
| 6 | Needle cage 10x13x10 | 9512 933 2260 | 9512-933-2260-Online | 1 |
| 7 | Chain sprocket 3/8" Picco 6T | 1123 640 2073 | 1123-640-2073-Online | 1 |
| 8 | Chain sprocket 0.325" 7T | 1123 640 2074 | 1123-640-2074-Online | 1 |
| 9 | Chain sprocket 3/8" Picco 7T | 1123 640 2072 | 1123-640-2072-Online | 1 |
| Chain sprocket 1/4" 8T — Contains: Carving | 1123 640 2077 | 1123-640-2077-Online | 1 | |
| Chain sprocket 0.325" 8T | 1123 640 2076 | 1123-640-2076-Online | 1 | |
| 10 | Washer Ø 27 mm | 0000 958 1022 | 0000-958-1022-Online | 1 |
| 11 | E-clip 8x1,3 | 9460 624 0801 | 9460-624-0801-Online | 1 |
| 12 | Rim sprocket kit 3/8" Picco 7T — Contains: 10, 11, 13 | 1123 007 1030 | 1123-007-1030-Online | 1 |
| 13 | Rim sprocket 3/8" Picco 7T | 0000 642 1240 | 0000-642-1240-Online | 1 |
| 14 | Rim sprocket kit 0.325" 8T — Contains: 10, 11, 15 | 1123 007 1031 | 1123-007-1031-Online | 1 |
| 15 | Rim sprocket 0.325" 8T | 0000 642 1234 | 0000-642-1234-Online | 1 |
| 16 | Rim sprocket kit 0.325" 7T — Contains: 10, 11, 17 | 1123 007 1032 | 1123-007-1032-Online | 1 |
| 17 | Rim sprocket 0.325" 7T | 0000 642 1236 | 0000-642-1236-Online | 1 |
Hand guard, Chain brake
Muffler
| Ref | Description | Part Number | Cutsmart SKU | Qty |
|---|---|---|---|---|
| 1 | Screw M5x65 | 1123 148 1201 | 1123-148-1201-Online | 2 |
| 2 | Cooling plate | 1123 141 3200 | 1123-141-3200-Online | 1 |
| 3 | Gasket | 1123 149 0500 | 1123-149-0500-Online | 1 |
| 4 | Muffler | 1123 140 0611 | 1123-140-0611-Online | 1 |
| 10 | Hexagon nut M5 | 9216 263 0700 | 9216-263-0700-Online | 2 |
Ignition system
Fan housing with rewind starter
Air filter
| Ref | Description | Part Number | Cutsmart SKU | Qty |
|---|---|---|---|---|
| 1 | Shim | 1123 141 2000 | 1123-141-2000-Online | 1 |
| 2 | Gasket | 1123 129 0900 | 1123-129-0900-Online | 1 |
| 6 | Carburetor C1Q-100335G | 1123 120 0631 | 1123-120-0631-Online | 1 |
| 9 | Carburetor WT-215 | 1123 120 0605 | 1123-120-0605-Online | 1 |
| Air filter — Contains: 15, 16, 18 | 1123 120 1650 | 1123-120-1650-Online | 1 | |
| 15 | Filter housing | 1 | ||
| 16 | Air filter | 1123 120 1612 | 1123-120-1612-Online | 1 |
| 18 | Hexagon nut M5 | 9216 261 0700 | 9216-261-0700-Online | 2 |
| 19 | Choke rod | 1123 185 2000 | 1123-185-2000-Online | 1 |
| 20 | Carburetor box cover — Contains: 22 | 1123 140 1902 | 1123-140-1902-Online | 1 |
| 22 | Twist lock | 1123 141 2301 | 1123-141-2301-Online | 1 |
| 23 | Warning pictogram Filler cap — Contains: USA | 0000 967 4058 | 0000-967-4058-Online | 1 |
| 24 | Warning pictogram Filler cap — Contains: USA | 0000 967 3605 | 0000-967-3605-Online | 1 |
Handle housing
Handle housing
| Ref | Description | Part Number | Cutsmart SKU | Qty |
|---|---|---|---|---|
| No clickable part rows were parsed for this section yet. | ||||
Carburetor C1QS84, C1Q-100335
| Ref | Description | Part Number | Cutsmart SKU | Qty |
|---|---|---|---|---|
| 28 | Cap | 1123 121 2700 | 1123-121-2700-Online | 1 |
| 29 | Cap | 1129 121 2701 | 1129-121-2701-Online | 1 |
| 30 | Choke sha with lever | 1123 120 7200 | 1123-120-7200-Online | 1 |
| 31 | Torsion spring | 1123 122 3203 | 1123-122-3203-Online | 1 |
| 32 | Choke shutter | 1132 121 2901 | 1132-121-2901-Online | 1 |
| 33 | Round head screw | 1120 122 7400 | 1120-122-7400-Online | 1 |
| 34 | E-clip | 1125 122 9002 | 1125-122-9002-Online | 1 |
| 35 | Round head screw | 1125 122 7403 | 1125-122-7403-Online | 1 |
| Pump piston kit — Contains: 36 - 39 | 1123 120 9701 | 1123-120-9701-Online | 1 | |
| Pump piston kit — Contains: 36 - 39 | 1139 120 9702 | 1139-120-9702-Online | 1 | |
| 36 | Pump piston | 1 | ||
| 37 | Sealing ring | 1 | ||
| 38 | Spring | 1 | ||
| 39 | Strainer | 1132 121 7800 | 1132-121-7800-Online | 1 |
| 40 | Fixed jet 0.48 | 1132 121 5600 | 1132-121-5600-Online | 1 |
| 41 | Fixed jet 0.48 | 1132 121 5600 | 1132-121-5600-Online | 1 |
| 42 | Throttle sha with lever — Contains: Easy start version | 1123 120 7102 | 1123-120-7102-Online | 1 |
| 43 | Torsion spring — Contains: Easy start version | 1123 122 3202 | 1123-122-3202-Online | 1 |
| 44 | Choke shutter — Contains: Easy start version | 1123 121 2904 | 1123-121-2904-Online | 1 |
| 45 | Grommet | 1123 123 7507 | 1123-123-7507-Online | 1 |
| Carburetor parts kit — Contains: 10, 11, 15, 16 | 1123 007 1060 | 1123-007-1060-Online | 1 |
Carburetor WT-215, WT-286 (17.2003)
Carburetor WT-215, WT-286 (17.2003)
| Ref | Description | Part Number | Cutsmart SKU | Qty |
|---|---|---|---|---|
| No clickable part rows were parsed for this section yet. | ||||
Tools, Extras
| Ref | Description | Part Number | Cutsmart SKU | Qty |
|---|---|---|---|---|
| No clickable part rows were parsed for this section yet. | ||||
Serial number
| Ref | Description | Part Number | Cutsmart SKU | Qty |
|---|---|---|---|---|
| No clickable part rows were parsed for this section yet. | ||||
Auxiliary and operating materials
| Ref | Description | Part Number | Cutsmart SKU | Qty |
|---|---|---|---|---|
| No clickable part rows were parsed for this section yet. | ||||

















