The part is from Husqvarna 39r which was made in March of 1988. The part is used. Cleaned.

Part number is 501 63 60-04. Replaces obsolete part 503 17 31-02 and 501 63 60-06.

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

Husqvarna 39r brushcutter disassembly for spare parts

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This part is compatible with the following machines:
 
Husqvarna
240 R (1990-01) Brushcutter
240 R (1994-04) Brushcutter
240 R (1996-06) Brushcutter
245 R (1990-01) Brushcutter
245 R (1994-04) Brushcutter
245 R (1996-06) Brushcutter
245 RX (1990-01) Brushcutter
245 RX (1994-04) Brushcutter
245 RX (1996-06) Brushcutter
39 R (1986-01) Brushcutter
39 R (1986-12) Brushcutter
39 R (1987-08) Brushcutter
39 R (1988-04) Brushcutter
39 R (1989-02) Brushcutter
Jonsered
GR41 (1991-03) Brushcutter
GR41 (1992-09) Brushcutter
GR41 (1993-05) Brushcutter
GR41 (1994-03) Brushcutter
GR41 (1995-01) Brushcutter
GR41 (1996-10) Brushcutter
GR44 (1991-03) Brushcutter
GR44 (1992-09) Brushcutter
GR44 (1993-05) Brushcutter
GR44 (1994-03) Brushcutter
GR50 (1994-03) Brushcutter
GR50 (1995-01) Brushcutter
GR50 (1996-10) Brushcutter
RS41 (1992-09) Brushcutter
RS41 (1993-05) Brushcutter
RS44 (1991-03) Brushcutter
RS44 (1992-09) Brushcutter
RS44 (1993-05) Brushcutter
RS44 (1994-03) Brushcutter
RS44 (1995-01) Brushcutter
RS44 (1996-10) Brushcutter

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.