Makita SPARK PLUG CAP DBC4510 - 385147100
Makita 385147100 — Spark plug cap (plug cap with spring)
Restore reliable ignition with this original Makita spark plug cap (part number 385147100). It’s the factory plug cap that includes the internal spring clamp so the boot stays securely seated on the spark plug and maintains a solid connection to the ignition lead. The cap is a molded, insulated boot designed to fit the original high‑voltage cable and provide a snug push‑on fit to the spark plug, helping prevent arcing and moisture intrusion.
Fits these Makita petrol brushcutter models (examples): DBC3300, DBC3310, DBC4000, DBC4010, DBC4500 and DBC4510 — listed in Makita parts diagram as item 385147100 (plug cap with spring).
What you get: the original Makita plug cap pre‑assembled with the spring retention clip so you can swap it straight onto the existing ignition lead without additional hardware. It’s the same part shown in Makita parts lists for the brushcutter series above, so it replaces the worn or cracked boot and restores the proper connection between lead and plug.
Simple to fit — push the cap onto the spark plug until the spring seats, and ensure the boot clamps the ignition lead firmly. If your brushcutter is one of the DBC series above and the current cap is cracked, brittle, or loose, this original Makita part will match the factory specification and fit the existing lead and plug interface.
Jump straight to the Makita spare parts diagrams:
Compatible models this part will fit: