ForSTIHL BG 45, BG 46, BG 55, BG 65, BG 85, SH 55, SH 85 BLOWERS. 1x Air Filter Cover. 1x Air Filter. 1x Fuel Filter. 1x Spark Plug. 1x Fuel Line. Replace Part Number This restriction also applies to a fault that has arisen as a result of improper repairs by a service partner authorized by us.