U24FER9
Genuine Denso OEM · Part number 4127
The U24FER9 is a genuine Denso accessories part, OEM part number 4127. Dykes Motors sells it for $17.05. 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 Wed, Oct 28. Free shipping on every parts order. Free pickup at 3069 Hwy 49.
Genuine OEM part. Manufacturer warranty honored at our dealership.
Details
The Denso U24FER9 (OEM #4127) is a spark plug designed to fire reliably in engine combustion chambers. This is an engine and model-specific part, so confirm your equipment's engine number against the fitment list before ordering to ensure compatibility. It's a genuine Denso original equipment 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 4127
What machines does part 4127 fit?
We do not list a confirmed fitment for part 4127 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 4127?
Dykes Motors sells the U24FER9, part number 4127, for $17.05. Price and availability were checked Oct 19, 2026.
Is part 4127 a genuine Denso part?
Yes. Part 4127 is a genuine Denso OEM part.
Is part 4127 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