Description
eBay Title:
Set of 4 Champion 863 RCJ8Y Standard Copper Plus Spark Plug Dependable Performance.
eBay Description:
🔩 Interchange Part Numbers:
7543, 7810, WS8E, CJ11, CJ7Y, CJ8, CJ8Y, HT10J, J91, J9J, JT8, RCJ7Y, RCJ8, RCJ8Y, TJ8J, UCJ7G, UCJ8G, 4419643, A7N, A7NX, 235, 255, 2995, 2996, 2680, 5921, 6321, BM6A, BM6Y, BM7, CS2, 147N, C45W, C47W, CS41, CS45, 773021, 8F6347, L6C, L6RC, W20MU, W20MUS
🚗 Copper Spark Plug Fits Small Engines and Equipment
Ensure reliable ignition and performance with this copper spark plug, designed for use in lawn mowers, chainsaws, trimmers, and other small engines. Built to meet or exceed OEM specifications, this plug provides smooth operation, fuel efficiency, and long-lasting durability.
🔧 Key Features
✅ Direct Fit Replacement – Matches factory specifications for easy installation
✅ Reliable Performance – Ensures smooth engine startup and operation
✅ Durable Copper Core – Provides excellent conductivity and heat control
✅ Designed for Small Engines – Ideal for lawn mowers, chainsaws, and trimmers
🔄 Cross Reference Part Numbers (WITH BRAND NAMES):
✔ Bosch 7543, 7810, WS8E
✔ Champion CJ11, CJ7Y, CJ8, CJ8Y, RCJ7Y, RCJ8, RCJ8Y
✔ Mopar 4419643
✔ Motorcraft A7N, A7NX
✔ Autolite 235, 255, 2995, 2996
✔ NGK 2680, 5921, 6321, BM6A, BM6Y, BM7
✔ ACDelco C45W, C47W, CS41, CS45
✔ Torch L6C, L6RC
✔ DENSO W20MU, W20MUS
📅 Compatibility Check
Use the eBay compatibility table or check your engine manual to verify fitment.
🚚 Fast Free Shipping | 1-Year Warranty | Hassle-Free Returns
📦 Order Now to restore your engine’s performance with this direct replacement copper spark plug! 🔩