Poweka 10 Packs Primer Bulb for Stihl FS130 FS90 HT101 BG55 BG65 BG85 FS80 FS85 FS100 FS110 ZAMA 0057003 0057004 0058001 New high quality aftermarket Zama Primer Bulb Replace #ZAMA 0057003 0057004 0058001 Hometile A01195A Oregon 49-028 Echo # 12538108660 PN 00570025 Package includes 10pcs x bulbs