Bosch spark plug fits many chainsaws and cut off saws
Bosch R10 Spark Plug
NGK Standard Series Spark Plug BP6HS (4 Pack) for RENAULT R10 1968-1969 1.3L/1289cc - Walmart.com
Bosch and NGk performance spark plugs for VW Volkswagen W8AC W8CC W7AC W7CC NGK D7EA D8EA Original Bosch and NGK replacement spark plugs for VW Volkswagnes are offered in several heat ranges,