Two (2) New Aftermarket Replacement Spark Plug Made to Replace OEM numbers:
Ariens:
21531100, 21534100, 21536800, 21537800
Auto-Lite
: 3924
Bad Boy:
015-8000-00
Fits Briggs and Stratton
: 491055, 491055S, 491055T, 499608, 5066, 5066K, 594056, 692051, 694385, 696202, 72347GS, 792015, 799781, 805015, 992304
Fits Champion:
71G, B1RC12YC, CHM71G, RC12YC
Fits Cub Cadet:
759-3336
Gravely:
21534100, 21551700
Fits Husqvarna:
531308128
Fits John Deere:
M78543
Kohler:
12 132 02, 12 132 02-S
MTD:
759-3336
Replaces Part Number:
BCPR6ES