Rotary Spark Plug Replaces Bosch WSR6F, WS8F
Genuine Rotary OEM · Part number 15504
The Rotary Spark Plug Replaces Bosch WSR6F, WS8F is a genuine Rotary spark plugs & accessories part, OEM part number 15504. Dykes Motors sells it for $2.72. 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.
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.
Genuine OEM part. Manufacturer warranty honored at our dealership.
Cross-reference / interchange numbers: WSR6F*, WS8F*, RCJ6Y*, RCJ7Y*, CJ8Y*, W22MPRU*, BPMR7A*, L7RTC*
* catalog cross-reference match, not yet human-verified — call to confirm before ordering off this number alone.
Details
ROTARY SPARK PLUG REPL RCJ6Y, BPMR7A, W2
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 15504
What machines does part 15504 fit?
We do not list a confirmed fitment for part 15504 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 15504?
Dykes Motors sells the Rotary Spark Plug Replaces Bosch WSR6F, WS8F, part number 15504, for $2.72. Price and availability were checked Oct 18, 2026.
Is part 15504 a genuine Rotary part?
Yes. Part 15504 is a genuine Rotary OEM part.
Is part 15504 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