Stihl FS90 Parts

Stihl FS90 Trimmer Part Number Lookup


Stihl FS90 Parts List Order Stihl FS90 Parts
4117 124 0800 Air Filter

4114 124 0806 Air Filter (rectangle style) - eBay

4114 124 0805 Pre Filter

4002 710 2191 Autocut Trimmer Head

4002 713 9608 Autocut Trimmer Head

Walbro Carburetor Models:
WT-38B

4117 030 0401 Crankshaft and Connecting Rod - eBay

4117 020 1200 Cylinder and Piston (38mm) - eBay

4117 029 2300 Cylinder Gasket - eBay

4112 710 8101 Deflector Shroud

4117 711 3200 Drive Shaft - eBay

4114 149 0600 Exhaust Gasket - eBay

4117 400 1200 Flywheel - eBay

4112 036 8600 Flywheel Key - eBay

0000 350 3502 Fuel Filter

4117 358 7601 Fuel Line (lower line)

4117 358 7700 Fuel Line (upper line)

4114 350 0504 Fuel Cap

4117 351 0400 Fuel Tank - eBay

4117 640 0101 Gear Head

4117 400 1300 Ignition Module

4117 140 0605 Muffler - eBay

4117 030 2000 Piston (38mm)

4117 034 0500 Piston (38mm)

4117 034 3000 Piston Rings (38mm) - eBay

4117 034 1500 Piston Wrist Pin (10x30) - eBay

9512 003 2340 Wrist Pin Needle Bearing (10x14x13)

Zama 0057003 / 0057004 Primer Bulb

4130 790 1316 Shaft Handle

4180 190 4000 Starter Assembly

4112 195 1600 Starter Spring

4112 195 0400 Starter Pulley

4112 195 7200 Starter Pawl - eBay

4117 195 3400 Starter Handle

Champion RCJ8 Spark Plug

NGK BMR6A Spark Plug

1106 405 1000 Spark Plug Boot



Air filter part number list:
4114 149 1205 Gasket
4114 141 0805 Filter housing
4114 121 7000 Baffle plate
2X 9049 319 1120 Pan head screw M5x55
4114 124 0806 Air filter
4114 124 0805 Pre filter
4117 124 0800 Air Filter (older round style)
4114 124 3605 Filter cover
2X - 9291 021 0100 Washer
2X - 9048 319 0710 Pan head screw M4x20


Carburetor part number list:
4117 120 0605 Walbro WT-38B Carburetor
Walbro K10-WAT carburetor repair kit for WT-38B
Walbro D10-WAT gasket and diaphragm kit for WT-38B
4117 129 0501 Gasket
4117 120 2201 Flange
4211 129 0900 Gasket
2X - 9294 021 0120 Washer
2X - 9043 319 1080 Pan head screw M5x35
1114 121 7800 Strainer
1120 121 4805 Pump diaphragm
1120 129 0905 Gasket
4117 121 0803 End cover
1114 122 7100 Screw
4117 122 3006 Spring
4117 122 6200 Idle speed adjustment screw
1110 121 5100 Inlet needle
1120 122 3001 Spring
1113 121 5000 Inlet control lever
1113 121 9200 Spindle
1114 122 7400 Round head screw
4117 122 9402 Plug
1120 121 5405 Valve jet
1120 129 0900 Gasket
1113 121 4705 Metering diaphragm
1113 121 0800 End cover
4X - 1115 122 7101 Round head screw
4117 122 3200 Torsion spring
4117 120 7100 Throttle shaft with lever
4117 121 3300 Throttle shutter
2X - 1110 122 7400 Round head screw
4117 121 8900 Pin
2X - 1117 122 9000 E-clip
1120 121 2402 Spring
1120 122 3600 Sealing ring
1120 121 5801 Pump piston
4117 121 3000 Choke shaft
4117 121 2900 Choke shutter
1116 122 3000 Spring
1116 122 4200 Ball
1115 122 3002 Spring
1120 122 6805 Low speed adjustment screw
4117 122 3007 Spring
1120 122 6705 High speed adjustment screw
4117 123 7300 Lever


Clutch part number list:
4117 161 0500 Clutch housing
9503 003 6560 Grooved ball bearing
9456 621 3860 Circlip 35x1.5
4117 160 2900 Clutch drum
9455 621 1520 Circlip 15x1
4117 790 7600 Support
2x - 9208 260 0900 Hexagon nut M6
2x - 9008 319 1280 Hexagon head screw M6x16
2x - 9048 216 0950 Pan head screw M5x10
4x - 9007 346 1380 Hexagon head screw M6x35
5x - 9321 630 0140 Spring washer 6
9x - 9291 021 0140 Washer 6.4
4117 791 1000 Housing
4117 791 9300 Rubber insert
4117 791 7200 Sleeve
4117 791 8400 Ring
4117 405 1300 Ground link
4x - 9008 319 1320 Hexagon head screw
9047 319 0340 Pan head screw M3x8
4117 710 6700 Hose clamp
9007 346 1370 Hexagon head screw M6x30


Crankcase - muffler - cylinder part number list:
4117 020 2600 Crankcase, fan side
2X - 0000 971 0402 Cylindrical pin 4m6x12
9503 003 0240 Grooved ball bearing 
9640 003 1195 Oil seal 12x22x5
4117 020 2800 Crankcase, starter side
4117 030 0401 Crankshaft with connecting rod
0000 958 1222 Shim 0.1mm (quantity as required)
0000 958 1223 Shim 0.2mm (quantity as required)
4X - 9036 341 1070 Socket head screw M5x30
9512 003 2340 Needle cage 10x14x13 
4117 029 2300 Cylinder gasket
4117 020 1200 Cylinder with piston Ø 38mm
4117 022 0501 Cylinder Ø 38mm
4117 030 2000 / 4117 034 0500 Piston Ø 38mm Piston
2X - 4117 034 3000 Piston ring
4117 034 1500 Piston pin 10x30
2X - 9463 650 1000 Snap ring 10
4X - 9036 341 0980 Socket head screw M5x16
4114 149 0600 Exhaust gasket
4117 140 0605 Muffler
1113 141 9000 Screen
4117 148 3001 Shim
2X - 9007 319 1140 Hexagon head screw M5x70
2X - 9048 216 0950 Pan head screw M5x10
4112 431 3100 Clamp
4112 405 8800 Hose
4112 400 7001 NGK BMR 6A Spark plug
0000 998 0606 Torsion spring
1106 405 1000 Spark plug boot


Deflector part number list:
4112 710 8101 Deflector assembly
4114 713 4500 Deflector
4112 716 2502 Support
4X - 9079 319 0960 Flat head screw M5x12
4112 716 3100 Backing plate
4X - 9291 021 0120 Washer 5.3
4X - 9210 260 0700 Hexagon nut M5
5X - 9008 319 1280 Hexagon head screw M6x16
2X - 9321 630 0140 Spring washer 6
4112 710 8500 Rider plate
4112 713 3100 Rider plate
4112 713 1400 Bearing cover
4112 713 6501 Collar screw
9503 003 6440 Grooved ball bearing 6201-2RS
4112 713 8501 Washer


Drive tube and handle assembly part number list:
4117 710 7100 Drive tube assembly Ø 26mm / 1 1/16''
6X - 4117 711 9400 Bearing bushing
4117 711 3200 Drive shaft
4112 710 6701 Hose clamp
9015 319 1280 Hexagon head screw M6x16
4117 791 2000 Handle hose
4112 790 1700 Handlebar
2X - 4112 791 2200 Rubber grip
9008 319 1800 Hexagon head screw M8x20
9291 021 0180 Washer 8.4
4112 180 1500 Throttle trigger
2X - 9079 319 1020 Flat head screw M5x20
4112 182 2000 Starting throttle lock
9210 260 0700 Hexagon nut M5 
4114 180 1104 Throttle cable
2X - 9208 260 0900 Hexagon nut M6
4114 400 3000 Short circuit wire
2X - 0751 030 8487 Round plug
4114 430 0201 Stop switch
0751 030 8491 Terminal socket
4112 432 2200 Hexagon nut
4112 432 9210 Support
4117 007 1003 Bike handle kit
4117 790 3200 Handlebar support
4117 791 7600 Handlebar support
4117 791 0600 Clamp
4117 791 0605 Clamp
6X - 9007 346 1370 Hexagon head screw M6x30
6X - 9291 021 0140 Washer 6.4
6X - 9321 630 0140 Spring washer 6
4117 790 1701 Handlebar
2X - 4112 791 2200 Rubber grip


Fuel tank part number list:
4117 350 0405 Fuel tank assembly
4117 351 0400 Fuel tank
4114 350 0504 Fuel cap
4133 350 5800 Tank vent
4114 353 1600 Valve
4114 359 1200 Sealing ring
0000 350 0900 Rope
0000 353 0800 Fuel cap retainer
4114 350 1000 Fuel cock
4114 358 7300 Bushing
4114 358 7900 Fuel line clip
0000 350 3502 Fuel filter pickup body
2X - 4117 358 8900 Clip
4117 358 7700 Fuel line
4117 358 7601 Fuel line
4114 358 8900 Clip
4117 352 8201 Clamp
4117 352 8105 Insert
4117 350 3700 Bracket
4117 352 8600 Pin
9291 021 0120 Washer 5.3
9079 319 1050 Flat head screw M5x25
9210 260 0700 Hexagon nut M5
4117 350 3800 Clamp
2X - 4117 352 8100 Insert
2X - 9048 216 0950 Pan head screw M5x10


Gear head part number list:
4117 640 0101 Gear head
4117 641 0300 Gear housing
4114 717 2800 Guard ring
2X - 9503 003 0100 Grooved ball bearing 6000
4117 640 7300 Set of pinions
9503 003 5040 Grooved ball bearing 6000-RS
4112 642 7800 Washer
9455 621 0850 Circlip 10x1
9456 621 2960 Circlip 26x1.2
4112 642 7801 Washer
4117 642 0600 Drive shaft
9503 003 5140 Grooved ball bearing 6001-RS R
9456 621 3100 Circlip 28x1.2
4114 713 1500 Thrust plate
4112 717 2801 Guard washer
4112 713 1601 Thrust washer
4112 641 3501 Hexagon head screw M8x18.5
4112 713 6504 Screw plug
2X - 9008 319 1050 Hexagon head screw M5x25
2X - 9291 021 0120 Washer 5.3
2X - 9321 630 0120 Spring washer 5
9041 216 0950 Pan head screw M5x10


Ignition part number list:
4117 400 1300 Ignition module
0000 989 1010 Grommet
0751 030 8491 Terminal socket
2x - 9048 216 1010 Pan head screw M5x18
Champion RCJ8 Spark Plug
NGK BMR6A Spark Plug
1106 405 1000 Spark Plug Boot


Starter part number list:
4112 195 0500 Starter cup
9321 630 0180 Spring washer
9210 260 1100 Hexagon nut M8
2X - 4114 432 9202 Grommet
4117 190 4000 Rewind starter
4180 190 4000 Starter Assembly
4112 195 0510 Starter cover
4112 195 1600 Rewind spring
4112 195 0400 Rope rotor
4117 195 8200 Starter rope Ø 3.5x800mm
0000 998 0200 Torsion spring
0000 998 1107 Torsion spring
4112 195 7200 Pawl
4112 195 9000 Washer
9091 216 0960 Flat head screw M5x12
4117 195 3400 Starter grip
4117 967 1500 FS 90 Model plate
4114 182 2101 Support
3X - 9048 319 0980 Pan head screw M5x16
4112 036 8600 Woodruff key
4117 400 1200 Flywheel Rotor
9291 021 0180 Washer
9210 260 1100 Hexagon nut M8
4117 160 2001 Clutch
4117 997 1000 Tension spring
2X - 4117 162 8900 Washer
2X - 4117 162 4200 Collar screw
4117 084 1000 Fan housing 
4114 432 9201 Grommet
4117 084 0901 Shroud
4114 432 9200 Grommet
4X - 9036 341 0980 Socket head screw M5x16
4117 140 7100 Protecting shroud
4117 140 7101 Protecting shroud
9048 216 0950 Pan head screw M5x10


4112 710 9001 Harness
4112 710 4600 Strap with spring

Stihl Parts   |   Stihl Parts Lookup   |   Stihl FS90 Manual