SPARK PLUG (P/N 2925-835-9943) - New Surplus
P/N: 2925-835-9943
Category: Magnetos & Ignition
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 9 Available |
Product Description
The 2925-835-9943 is a spark plug for aircraft piston-engine ignition systems. It generates the ignition arc within the combustion chamber, firing the fuel-air mixture at precise intervals. The plug features a single high-voltage terminal connection and shielding per SAE AS28 specifications to minimize electromagnetic interference.
Installed directly in cylinder heads, it connects to magneto ignition leads via threaded coupling. Proper gap and reach settings are critical for reliable engine performance. Installation must follow the engine manufacturer's Illustrated Parts Catalog and FAA-approved maintenance procedures.
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.
Frequently Asked Questions
What is the SPARK PLUG (P/N 2925-835-9943)?
The 2925-835-9943 is a spark plug for aircraft piston-engine ignition systems. It generates the ignition arc within the combustion chamber, firing the fuel-air mixture at precise intervals.
What certifications or documentation come with the 2925-835-9943?
Depending on condition, the 2925-835-9943 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.
Can I use the 2925-835-9943 during an engine overhaul or annual inspection?
Yes, the SPARK PLUG 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.
What is the lead time for the 2925-835-9943?
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.
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