EVINRUDE Part #0502180 (Spark Plug, Champion Ql77Jc4) – Premium OEM replacement from U.S. Boatworks. 40+ years of reliable service.

FITS: Johnson – Fits 2 models

Choose U.S. Boatworks for EVINRUDE parts you can count on. Family-owned, expertly staffed, and committed to getting you back on the water fast.

Why Choose Genuine OEM?

• Designed to fit your exact engine – no modifications needed
• Built for the marine environment
• Reliable performance you can count on

MARINE PARTS SPECIALISTS

• Hard-to-find parts? We’ve got them
• Quick shipping nationwide
• Expert help: 913-342-0011