P/N: 186
Category: Magnetos & Ignition
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| Condition | Price | Stock |
|---|---|---|
| New Surplus | $4.00 | 6 Available |
Part 186 is a waterproof spark plug connector for shielded ignition leads on piston aircraft engines. The connector provides a sealed, single-conductor high-voltage interface that mates with threaded spark plug barrels (typically 5/8-24 or 3/4-20). It maintains insulation and shielding continuity under engine vibration and environmental washdown conditions.
Installation requires verification of spark plug thread size and compliance with engine manufacturer specifications and applicable SAE ignition system standards. Used throughout general aviation piston engine installations where reliable high-voltage spark delivery is critical.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Part 186 is a waterproof spark plug connector for shielded ignition leads on piston aircraft engines. The connector provides a sealed, single-conductor high-voltage interface that mates with threaded spark plug barrels (typically 5/8-24 or 3/4-20).
Depending on condition, the 186 may include an FAA 8130-3 Airworthiness Approval Tag, a yellow serviceable tag, or manufacturer documentation. Currently available in: New Surplus. Contact us for specific documentation details on the condition you need.
Yes, the WATERPROOF SPARK PLUG CONNECTOR can be used in engine overhauls and maintenance events. Always verify part compatibility against your engine's Type Certificate Data Sheet (TCDS) and Illustrated Parts Catalog (IPC) before installation.
In-stock items ship same business day when ordered before 3 PM EST. We also offer 24/7 AOG (Aircraft on Ground) support at (904) 998-9101 for urgent engine part needs.