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JP INSTRUMENTS 420809 Jpi Rpm Sensor Dual Bendix Magneto Aircraft 420808 Spruce P/n 10-05461

10-05461 Jp Instruments 420809 Jpi 420808 Rpm Sensor Dual Bendix Magneto New Aircraft Spruce P/n

( Brand: Jp Instruments ), ( Manufacturer Part Number: 420809 ), ( Part Type: Sensor Magneto ), ( Compatible Make: Lycoming ), ( Compatible Model: Lycoming Aeio-580-b1a ), ( Country Of Origin: United States )

Review JP INSTRUMENTS Jpi Rpm Sensor Dual Bendix Magneto New Aircraft Spruce P/n

JP 420809/JPI 420808 RPM Sensor with Dual Bendix Magneto for Aircraft (Spruce P/N 10-05461)

Description:

This JP 420809/JPI 420808 RPM sensor is a crucial component in the avionics system of your aircraft. Designed specifically for use with dual Bendix magnetos, this sensor plays a vital role in monitoring and maintaining the engine's rotational speed.

The sensor is manufactured by JP Instruments, a trusted name in the aviation industry, ensuring the highest quality and reliability. It features a robust design to withstand the harsh environmental conditions typically encountered in aviation applications.

The RPM sensor employs a Hall Effect technology, which utilizes the magnetic field to determine the engine's rotational speed. This technology offers several advantages, including high precision, long-term stability, and immunity to electromagnetic interference.

The sensor is compatible with a wide range of engine types and comes with a standard -27 thread for easy installation. It is designed to be used with Spruce P/N 10-05461, making it an ideal replacement for existing sensors in your aircraft.

Installation is straightforward, and the sensor is designed to be easy to connect to your aircraft's wiring harness. It comes with clear instructions to ensure a hassle-free installation process.

The RPM sensor is also backed by a comprehensive warranty, providing peace of mind and ensuring that you are investing in a reliable and durable component for your aircraft. With this JP 420809/JPI 420808 RPM sensor, you can trust that your engine's rotational speed is being accurately monitored, helping to ensure safe and efficient flight operations.

Product: JP 420809 and JP 420808 RPM sensors with dual Bendix magnetos from Spruce (Part number 10-05461)

Pros:

1. High-quality components: Bendix Magnetos are known for their durability and reliability in aviation applications. These sensors are designed to work seamlessly with the magnetos.

2. Improved engine performance: Accurate RPM sensing is essential for optimal engine performance. These sensors can help ensure that your engine is running efficiently and effectively.

3. Easy installation: The sensors are designed to be easy to install, reducing the time and effort required for maintenance or repairs.

4. OEM compatibility: These sensors are specifically designed to work with Spruce Part number 10-05461, ensuring a perfect fit and function with your aircraft's existing system.

Cons:

1. Cost: These sensors may be more expensive than some aftermarket alternatives. However, the quality and reliability of the Bendix Magnetos and Spruce components may justify the investment.

2. Availability: Depending on your location and the specific model of your aircraft, these sensors may not be readily available at your local aviation parts supplier. You may need to order them online or through a distributor.

Conclusion:

The JP 420809 and JP 420808 RPM sensors with dual Bendix magnetos from Spruce (Part number 10-05461) offer several advantages, including high-quality components, improved engine performance, easy installation, and OEM compatibility. While the cost and availability may be considerations, the reliability and accuracy of these sensors make them a worthwhile investment for maintaining the optimal performance of your aircraft's engine.

Recommendation:

If you are in need of new RPM sensors for your aircraft and are looking for a reliable, accurate, and OEM-compatible solution, the JP 420809 and JP 420808 RPM sensors with dual Bendix magnetos from Spruce (Part number 10-05461) are an excellent choice. While they may require a larger investment than some aftermarket alternatives, the peace of mind and performance benefits they provide make them a worthwhile investment for your aircraft.

Details:

No installation or operational time. Installation and airworthiness determination to be made by a properly certificated A P/IA in accordance with applicable data. Instruments JPI Replacement RPM Sensor for dual Bendix magneto applications. Item is exactly as shown in photos.

Instruments MFR model / P/N: 420808 Aircraft Spruce 10-05461 Application: RPM sensing for Bendix magneto systems condition: New, never installed Purchased new and retained as a spare. Manufacturer: J.P. Offered for sale is a J.P.

specifications aviationpar:

  • brand: Jp Instruments
  • mpn: 420809
  • part type: Sensor Magneto
  • compatible make: Lycoming
  • compatible model: Lycoming Aeio-580-b1a
  • country of origin: United States

returns aviationpar:

  • policy: No Returns

payments aviationpar:

  • credit card: Discover
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  • wallet: Paypal

offer aviationpar:

  • best offers: True
  • started: January 13, 2026
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • sold: 0

seller aviationpar:

  • city: New Smyrna Beach, Florida
  • rating: 100.0%
  • # reviews: 52

general aviationpar:

  • condition: New
  • Parts Accessories > Aviation Parts Accessories > Parts

shipping aviationpar:

  • carrier: USPS
  • type: Calculated
  • transit: 5-12 Days
  • cost: $0.00
  • service: USPS Ground Advantage
  • class: Standard
part type: sensor magneto, compatible make: lycoming, compatible model: lycoming aeio-580-b1a, country of origin: united states,
category: auto parts > aviation parts accessories > parts, sku: 19755881548359623,
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