The part is from STIHL FS56/C/R/RC which was made in 2011. The part is used.

Part number is 4140 190 2010.

Before purchasing please check compatible with your equipment.
 
Look at the pictures because you will get exactly the same part.
 
Disassembly of brushcutter you can see on youtube. The link is below.
 

Disassembly of STIHL FS56 Brushcutter for spare parts

Video will open in a new window
Using the eBay App? Paste link into a browser window:

 
This part is compatible with the following machines:
 
Stihl FC 56 C Edger
Stihl FC 56 Edger
Stihl FC 70C Edger
Stihl FS 40 Brushcutter
Stihl FS 45 Brushcutter
Stihl FS 46 Brushcutter
Stihl FS 50 Brushcutter
Stihl FS 55 Brushcutter
Stihl FS 56 BRUSHCUTTER
Stihl FS 70 Brushcutter
Stihl FS 94 C-E Brushcutter
Stihl FS 94 RC-E Brushcutter
Stihl HL 92 C-E Petrol Hedgetrimmer (long reach)
Stihl HL 92 KC-E Petrol Hedgetrimmer (long reach)
Stihl HL 94 C-E Petrol Hedgetrimmer (long reach)
Stihl HT 56C Pole Pruner
Stihl KM 55 C-E Engine
Stihl KM 55 RC-E DZ Engine
Stihl KM 55 RC-E Engine
Stihl KM 55 RC-E Z Engine
Stihl KM 55 R-DZ Engine
Stihl KM 55C Engine
Stihl KM 55R C Engine
Stihl KM 56 C-E Engine
Stihl KM 56 RC-E Engine
Stihl KM 56 RC-E Z Engine
Stihl KM 94 RC-E ENGINE

Shipping information.
 
If you need a combined shipping please contact me before purchasing.
 
Three postage options available: Express, Standard and Economy. 
 
Express: 
Delivery time up to 5 business days worldwide. Freight forwarder UPS or Fedex. Exception only for Latvia and Estonia. Delivery to Latvia and Estonia provided by Omniva courier.
 
Standard: 
Delivery time up to 8 business days into the EU. For countries not belonging to the EU up to 15 business days. Freight forwarder GLS, DPD and so on or other delivery services by the courier company Omniva. Exception only for Lithuania. Delivery to Lithuania provided by standard post.
 
Economy:
Delivery time from 2 to 4 weeks in to with exception up to 6 weeks. For countries not belonging to the EU could be longer. Freight forwarder standard post.
 
Exception for UK buyers. The item will be sent by default via standard post. Unless the buyer will ask for a different method of delivery.
 
If you do not see one of the three postage options, this means the service is not available.
 
It is the buyer's responsibility for any return shipping cost.