1)Checked all the parts in stock and found that they were marked correctly.  
2)Wrote mail to Saab requesting for details of the part number and our CofC reference to replace the correct parts of 02-nos with part number D57650009206.
3)Also further request to Saab raised to cross verify as to whether D57650009206 these 2-nos are part marked as D57650010206?
4)Response awaited to replace both wherein both the replacement parts are ready and checked to the exact requirement.  Awaiting procedural details in Saab to replace these.
