Genuine Champion® Copper Plus RC12YC spark plug for select Briggs & Stratton, Kohler, and other 4-cycle OHV small engines. Verify your engine model and spark plug part number before ordering. Actual product pictures are shown.
Includes:
- Spark plug (1)
Specs:
- Part number: RC12YC / 71
- Thread: M14 × 1.25
- Reach: 3/4" (19 mm)
- Hex: 5/8" (16 mm)
- Type: Resistor
- Terminal: Solid
- Gap: Refer to engine specifications
Replaces OEM Part Numbers:
Ariens:
- 21531100, 21534100, 21536800, 21537800
Bad Boy:
- 015-8000-00, 015800000
Briggs & Stratton:
- 4217, 491055, 491055S
- 494963, 496055, 496055S
- 499608, 5066, 5066A
- 5066B, 5066D, 5066H
- 5066K, 594056, 692051
- 694385, 696202, 72347GS
- 792015, 799781, 805015
- 84007216
Champion:
- 71, 71G, 71S, CHM71G, RC12YC
Cub Cadet / MTD:
- 759-3336, 7593336
Gravely:
- 21531100, 21534100, 21536800
- 21544000, 21551700
Husqvarna:
- 531 30 81-28, 531308128
John Deere:
- M78543
Kohler:
- 12 132 02, 12 132 02-S
- 1213202, 1213202S
- KH-12 132 02, KH-12 132 02-S
- KH1213202, KH1213202S
Stihl:
- 4790 400 7000, 47904007000