4581 Lead wire, Glow Plug

Keep your Traxxas nitro engine starting reliably with the Traxxas 4581 Glow Plug Lead Wire — the OEM replacement glow plug lead designed specifically for Traxxas EZ‑Start and EZ‑Start 2 systems. This glow plug lead wire connects the EZ‑Start ignition system to your glow plug, delivering the electrical current needed to heat the glow plug during starting. It’s a simple yet essential part that ensures your nitro engine fires up quickly and consistently.

Built to Traxxas quality standards, this part uses a flexible blue silicone‑insulated wire with a pre‑installed connector, making installation quick and dependable. Over time, glow plug wiring can wear from vibration, heat, or repeated flexing — and when that happens, replacing the lead wire helps restore proper glow plug engagement without needing to replace the entire starter harness.