Description
The Champion Copper Plus Spark Plug RS17YX is a dependable OE-type replacement spark plug designed for consistent ignition performance, reliable heat control, and durable service life in a wide range of small engine and industrial equipment applications. Built with Champion’s proven Copper Plus design, this plug helps support dependable starts, resist fouling, and maintain stable overall wear in demanding equipment environments.
Its resistor configuration, tapered seat, standard electrode design, and corrosion-resistant construction make it well suited for generators, welders, trenchers, compact equipment, turf equipment, stump grinders, and other utility or industrial power applications. Built to ISO and SAE standards, the RS17YX delivers the fit, function, and performance expected from a trusted replacement spark plug.
Features
- Part number: 909
- Plug type: RS17YX
- OE-type replacement spark plug
- Champion Copper Plus design for dependable performance and durability
- Helps resist fouling for reliable operation
- Copper core center electrode supports conductivity and heat control
- Superior corrosion resistance
- Built to ISO and SAE standards for proven performance
- Center electrode tip material: Nickel
- Ground electrode tip material: Nickel
- Ground electrode core material: Nickel
- Ground electrode quantity: 1
- Pre-gap size: 0.025 in / 0.64 mm
- Hex size: 0.625 in / 15.880 mm
- Insulator height: 0.06 in
- Manufacturer heat range: 17
- Seat type: Tapered
- Reach: 0.689 in
- Thread diameter: 14.000 mm / 0.551 in
- Resistor type: Yes
- Washer included: No
- Classification: Champion Copper Plus Small Engine
- Grade type: Standard Replacement
- Electrical terminal type: Non-Removable Nut
- Hex type: Hex
- Center electrode design: Standard
- Indexed: No
- Part description: Spark Plug
- Subject to Prop 65: No
Equipment Fitment
Bandit
Bobcat
Bunton
Burkeen
Case
-
1818 — 1987-1997
- All Model(s)
Craftsman
Cub Cadet
Deweze
Dixie Chopper
Ditch Witch
- Base
- Base
- 255SX
- 255SX
- Base
Dosko
Dyna
E-Z Beever
Gehl
Grasshopper
Gravely
Hobart
- All Model(s)
- Champion Combo
- Champion 16
- Base
Ingersoll
Ingersoll-Rand
ITC
- All Model(s)
- All Model(s)
Jacobsen
John Deere
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- Base
Kan-Du Stumper
Kut-Kwick
Landa
Lesco Equipment
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- Base
Lincoln Electric
- All Model(s)
- Ranger 8
- All Model(s)
- Ranger
- All Model(s)
- Ranger 9
Linamar
Mahato
- All Model(s)
- All Model(s)
Marklift
- M20ET
- M20GP
- M20E
- M25E
- M25ET
Miller Electric
- All Model(s)
- All Model(s)
- Bobcat 225G Plus
- Miller Legend 200LE
- Trailblazer 250G
MQ Power
- All Model(s)
- All Model(s)
- All Model(s)
- All Model(s)
- All Model(s)
- All Model(s)
- All Model(s)
- All Model(s)
- All Model(s)
Mustang
New Holland
Onan
- Base
- Base
- Base
- 5000E
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- Base
- 6.5 NHE
- Base
- Base
- Base
- 6.5 NH
- Base
- Base
- Pro 6000E
- Marquis I/III
- Base
- 6000E
- Base
- Base
- NHD/E
- Base
- Base
- Base
- 4.0 BGD/E
- Pro 5000
- Base
- 6.5 MCE
- 4.5
Roper
Schweiss
Steiner
Strongland
- All Model(s)
- All Model(s)
Sweepster
Timber Harvester
Toro
- Base
- Base
- Base
- Base
- Base
- Base
- Base
Volt Master
Wheel Horse
White
- Base
- Base
- Base
- Base
- Base
- Base
- Base
Whiteman
- All Model(s)
- All Model(s)
Woods
Engine / Application Fitment
-
LX Series — Spark Plug — Qty 1 — Engine Base: 1
-
T260 — Spark Plug — Qty 2
-
LX Series — Spark Plug — Qty 1
-
P248V — Spark Plug — Qty 1
-
P218G — Spark Plug — Qty 2
-
NHC-MS — Spark Plug — Qty 2 — Engine Base: 2
-
B48G — Spark Plug — Qty 2
-
LX990.T260G — Spark Plug — Qty 1
-
N-52M — Spark Plug — Qty 1
-
P220G — Spark Plug — Qty 2
-
NHC — Spark Plug — Qty 2 — Engine Base: 2
-
C48G — Spark Plug — Qty 1
-
P226G — Spark Plug — Qty 2
-
NHCV — Spark Plug — Qty 2 — Engine Base: 2
-
B43E — Spark Plug — Qty 2
-
P220V — Spark Plug — Qty 2
-
P218V — Spark Plug — Qty 2
-
NH — Spark Plug — Qty 2 — Engine Base: 2
-
NHE — Spark Plug — Qty 2 — Engine Base: 2
-
B48E — Spark Plug — Qty 1
-
LXV Series — Spark Plug — Qty 1
-
P216G — Spark Plug — Qty 2
-
NHB — Spark Plug — Qty 2 — Engine Base: 2
-
NHA — Spark Plug — Qty 2 — Engine Base: 2
-
P224G — Spark Plug — Qty 2
-
P240V — Spark Plug — Qty 2
-
B43G — Spark Plug — Qty 2
-
BF — Spark Plug — Qty 2 — Engine Base: 2
-
CCKRV — Spark Plug — Qty 2 — Engine Base: 2
