The ALM DJ18J Spark Plug is suitable for many petrol brush cutters, chainsaws, garden vacuums, grass trimmers, hedge trimmers and other small engines fitted with a 10mm plug. Compares to:

AC Delco: CS15T, CS44TA, CS45T.
Autolite: 2956, XST2956.
Bosch: HS6E, HS8E.
Brisk: U17.
Champion: DJ8J.
Denso: T20MU, T20M-U, WA20M-U, stk 6029, stk 6030.
Eyquem: 500CJT.
General Motors: 5613727, 5613086.
Magneti Marelli: SW5C.
Mega-Fire: SE-J8D.
Motorcraft: AF3NX, AF5NX, stk 103.
Newstar: N6C.
NGK: BM6F, BM7F, stk 6221, stk 6421.
Prestolite: 14F7N, 14F3N.