Piper 37520-00 Seneca II Annunciator Panel PA-34 Overboost LH/RH Warning Lights


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Current Price: 399.00 USD

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Piper Seneca II Annunciator Panel 37520-00  Overboost LH RH Oil Gyro Alternator plus two separate Annunciator lights and Connector

Tested - all Annunciator Lights fully functional

Piper PA-34-200 Seneca II Annunciator / Warning Panel – P/N 37520-00

This genuine Piper Aircraft annunciator panel, part number 37520-00, is an OEM aircraft warning light assembly designed for the Piper PA-34-200 Seneca II. The panel provides critical engine and system status indications, including overboost, oil, gyro air, and alternator warnings.

This unit has been bench tested, and all annunciator lights are confirmed operational.

The panel includes rear connector plug and additional annunciator lamps, making it a complete and ready-to-install aircraft system component.


Key Features

• Genuine Piper Aircraft annunciator / warning panel
• Designed for PA-34-200 Seneca II aircraft
• Includes dual OVERBOOST indicators (LH / RH)
• Displays OIL, GYRO AIR, and ALT (alternator) warnings
Bench tested – all lights operational
• Includes rear connector and additional lamps


Technical Specifications

Manufacturer: Piper Aircraft Corporation

Model: Seneca II (PA-34-200)

Part Number (P/N): 37520-00
Alternate Part Numbers: 3752000

Component Type: Annunciator Panel / Warning Light Panel

System Type: Aircraft Engine & System Monitoring

Indicators Included:

• OVERBOOST (LH / RH)
• OIL Warning
• GYRO AIR Warning
• ALT (Alternator) Warning

Interface: Rear wiring connector (included)

Mounting Type: Panel-mounted aircraft assembly

Country of Manufacture: United States


Piper 37520-00 Seneca II Annunciator Panel PA-34 Overboost LH/RH Warning Lights Piper 37520-00 Seneca II Annunciator Panel PA-34 Overboost LH/RH Warning Lights Piper 37520-00 Seneca II Annunciator Panel PA-34 Overboost LH/RH Warning Lights
Piper 37520-00 Seneca II Annunciator Panel PA-34 Overboost LH/RH Warning Lights Piper 37520-00 Seneca II Annunciator Panel PA-34 Overboost LH/RH Warning Lights Piper 37520-00 Seneca II Annunciator Panel PA-34 Overboost LH/RH Warning Lights
Piper 37520-00 Seneca II Annunciator Panel PA-34 Overboost LH/RH Warning Lights Piper 37520-00 Seneca II Annunciator Panel PA-34 Overboost LH/RH Warning Lights Piper 37520-00 Seneca II Annunciator Panel PA-34 Overboost LH/RH Warning Lights
Piper 37520-00 Seneca II Annunciator Panel PA-34 Overboost LH/RH Warning Lights Piper 37520-00 Seneca II Annunciator Panel PA-34 Overboost LH/RH Warning Lights Piper 37520-00 Seneca II Annunciator Panel PA-34 Overboost LH/RH Warning Lights
Piper 37520-00 Seneca II Annunciator Panel PA-34 Overboost LH/RH Warning Lights


Click here to purchase or contact the seller of this item on eBay