IFR9H11 Spark Plug
Genuine NGK OEM · Part number 6588
The IFR9H11 Spark Plug is a genuine NGK engine parts part, OEM part number 6588. Dykes Motors sells it for $17.73. 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
We accept Visa, Mastercard, American Express, Discover, Apple Pay, Google Pay, Amazon Pay, PayPal, Venmo, and Klarna.
In stock. Ships in 2 to 3 business days, arrives in 1 to 2 more — by Mon, Oct 26. Free shipping on every parts order. Free pickup at 3069 Hwy 49.
Available now: Rotary 721
721 FLAT IDLER PULLEY 3/8"X 3-1/4" IF4414 Replaces AMF/DYNAMARK/NOMA 40223
Listed as a replacement for NGK 6588. This is a Rotary part, not NGK. Confirm the fit for your engine before you order, or call the parts desk at (601) 516-7255.
$14.37
Genuine OEM part. Manufacturer warranty honored at our dealership.
Details
NGK IFR9H11 spark plug (OEM part number 6588). This spark plug ignites the fuel-air mixture in the engine cylinder to keep your equipment running. This is an engine and model-specific part, so verify your equipment's model or engine number against the fitment list before ordering to ensure proper compatibility. 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 6588
What machines does part 6588 fit?
We do not list a confirmed fitment for part 6588 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 6588?
Dykes Motors sells the IFR9H11 Spark Plug, part number 6588, for $17.73. Price and availability were checked Oct 19, 2026.
Is part 6588 a genuine NGK part?
Yes. Part 6588 is a genuine NGK OEM part.
Is part 6588 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