NGK 4838 spark plug, 0.04 in
- Brand:
- NGK
- Part no:
- 4838
Where to buy
View on Amazonpaid link
NGK spark plug, part number 4838. Size: 0.04 in. Use the plug your engine's manual lists. Heat range, reach and gap all matter, and a near match can damage the engine. Check the number against your old part before you buy.