PMR8A Spark Plug
Genuine NGK OEM · Part number 5851
The PMR8A Spark Plug is a genuine NGK engine parts part, OEM part number 5851. Dykes Motors sells it for $16.99. It is in stock to order online, or you can pick it up at our store. Not sure it fits your machine? Send the model and serial number to the parts desk before you order. Dykes Motors is an authorized Bobcat, LS Tractor, and Ferris dealer with genuine parts and service on site.
Price and availability checked
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In stock. Ships in 2 to 3 business days, arrives in 1 to 2 more — by Tue, Oct 27. Free shipping on every parts order. Free pickup at 3069 Hwy 49.
Genuine OEM part. Manufacturer warranty honored at our dealership.
Details
NGK PMR8A spark plug (OEM part number 5851). Spark plugs ignite the fuel-air mixture in small gas engines, and a worn or fouled plug can cause hard starting, rough running, or loss of power. This is an engine-specific part, so verify your equipment's model and engine number against the fitment list before ordering. Genuine NGK OEM part.
Verify your fitment before you order
Text your equipment model and serial number to 601.516.7255 and we confirm the exact part before you pay. Prefer to talk? Call (601) 516-7255.
Questions about part 5851
What machines does part 5851 fit?
We do not list a confirmed fitment for part 5851 on this page. Send the model and serial number of your machine to the parts desk and we will check it before you order.
How much is part 5851?
Dykes Motors sells the PMR8A Spark Plug, part number 5851, for $16.99. Price and availability were checked Oct 18, 2026.
Is part 5851 a genuine NGK part?
Yes. Part 5851 is a genuine NGK OEM part.
Is part 5851 in stock?
Yes. It is in stock to order online, or you can pick it up at our store.
Visit Us in Collins, MS
3069 Hwy 49, Collins, MS 39428 · (601) 516-7255 · Get directions