One New Aftermarket Replacement Champion RV17YC Spark Plug for Kohler-Powered Lawn and Garden Equipment
This Champion RV17YC (Champion #25) is a resistor-type spark plug designed for Kohler twin-cylinder small engines powering a wide range of zero-turn mowers, lawn tractors, and outdoor power equipment. It features a nickel alloy center electrode with a copper core for consistent ignition performance and heat control, and a tapered seat with M14x1.25 thread for a secure fit.
Specifications
- Champion Part Number: RV17YC (Champion #25)
- Type: Resistor (SAC-9 semi-conductor resistor)
- Thread Diameter: 14mm (0.551")
- Thread Pitch: 1.25mm
- Seat Type: Tapered
- Thread Reach: 11mm (7/16")
- Hex Size: 5/8" (16mm)
- Electrode Gap: 0.035" (0.9mm)
- Terminal Type: Solid
- Electrode Material: Nickel alloy with copper core
Compatible Models
Ariens: Pro 16 200, Pro 18 200, ProVac, Promaster 100, Promaster 300, ProMark 210, ProMark 1050, ProMark 2020, Explorer, M18, M20
Country Clipper: 718, 718-Z
Dixon: ZTR 502, ZTR 5421, ZTR 5501
Exmark: Turf Tracer, Turf Ranger, Hydro Pro 20, 5018
Grasshopper: 620, 251K
Gravely: GA30
Hustler: T, T-3101, T-3102
Jacobsen: Groundsmaster 100
Kohler Engines: KT17
Ryan: Grazer G2000
Toro: Groundsmaster 100
Walker: 914009, 914010, 914011, 914012
Wheel Horse: Snapper models with Kohler twin engines
Also fits equipment from Ingersoll-Rand and Vermeer powered by Kohler twin-cylinder engines. Verify fitment against your engine model number before ordering.
Replaces Part Number(s):
RV17YC, 25, KH-25-132-12-S, KH-25-132-23-S, KH-25-132-28-S, 490-250-K020, 490-250-K021, 51 132 02, 5113202, 52 132 02-S, 5213202S
Aftermarket Interchange Numbers
AC Delco: 46TS, CR45TS, R46TS | Autolite: 26, 27, 667 | Bosch: H10B, HR10B, WA95T40, WA95TR40 | Denso: T14PR-U | Motorcraft: ARF62
New aftermarket replacement part - not remanufactured, not used.
About Reliable Aftermarket Parts
Reliable Aftermarket Parts is your trusted source for high-quality replacement parts covering a wide range of outdoor and heavy equipment. We specialize in parts for Lawn & Garden, Snow Removal, UTV, ATV, and Golf Cart machinery, as well as Backhoes, Crawlers, Excavators, Tractors, Skid Steers, and more — covering most leading brands and models in the industry.
Customer satisfaction is our top priority. Our team is here to help you find the right part and get your equipment back up and running. Call us toll-free at 1-888-6PARTS6 (1-888-672-7876) or directly at 517-347-7033. Add us to your favorite sellers list and make us your go-to source for reliable replacement parts.
Return Policy
We provide a 30-day return policy. If the part doesn't fit, you don't like it, or it is unused, we'll take it back and refund your money.
Please note: This policy does not apply to glass or seat orders. Those items may only be returned if damaged on delivery or if the wrong item was shipped. Glass and seat orders carry a limited 15-day return policy. No returns on glass will be accepted without photo evidence of damage.
In the event of damage, shortage, or a shipping error, contact us immediately at 888-672-7876. Please save all original packaging. A restocking fee may apply.
Refer to the eBay Return Policy for more details. You are covered by the eBay Money Back Guarantee if you receive an item not as described.
Shipping Information
How long does it take to ship?
Orders ship within 24–48 business hours on average. Orders placed before 1:00 PM EST typically ship the same day.
How long until delivery?
Most orders are delivered within 3–7 business days depending on location, weather, and the items ordered. We provide free shipping within the contiguous 48 United States (qualifying orders only; does not apply to LTL freight shipments).
Have questions before you order? Call us at 888-672-7876 — we're happy to help.
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