Cessna Outside Air Temp. OAT Gauge 24 Volts P/N C668520-0104, 500-23 (1122-642) Calculated Piper Prestolite Relay

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Cessna Outside Air Temp. OAT Gauge 24 Volts P/N C668520-0104, 500-23 (1122-642) Calculated Piper Prestolite RelayCessna Outside Air Temp. (OAT) Gauge 24 Volts. P N C668520 0104, 500 23. S N 9758. We are unable to test this item, however, we are selling it with a 30 Day warranty. Guaranteed to pass inspection or your money back. 30 Day Money Back Guaranteed less shipping costs. It is the buyers responsibility to determine the parts suitability for installation and airworthiness upon inspection. We are a full service aircraft maintenance shop that sells new