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Garmin Oil Temperature Probe 494-70009-00

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Garmin Oil Temperature Probe 494-70009-00

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Part numbers : RX1-11-18839 , 494-70009-00 , 11-18839
Unit of Measure: EA

385.93 EUR / EA 385.92940544893304 EUR 385.93 € excl. VAT

385.93 EUR / EA excl. VAT

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Availability
Up to 2 EA ready to ship on Monday 2026-10-19
Order before 17:00 CET Tomorrow
Up to 4 EA ready to ship on Thursday 2026-10-22
Order before 17:00 CET Tomorrow
1 EA available on request, inbound freight fee of 60 EUR applies
Special order from vendor stock.

The Garmin 494-70009-00 is an oil temperature sensor for Garmin engine indication system (EIS) installations where this part number is specified. Garmin documentation identifies this sensor as a UMA T3B3-2.5G Type K oil-temperature probe.

This ungrounded thermocouple probe features a 5/8-18-3A threaded connection and brass, chromel and alumel construction. It is intended for oil-temperature measurement within the applicable engine-monitoring installation.

  • Manufacturer: Garmin
  • Manufacturer part number: 494-70009-00
  • Sensor type: Type K thermocouple
  • Configuration: Ungrounded probe; reverse stagger, with red wire longer than yellow wire
  • Thread: 5/8-18-3A
  • Operating temperature range: -45 °C to +160 °C
  • Approximate probe tip length: 49 mm

Please verify the required part number, sensor input configuration and installation requirements against the applicable Garmin and aircraft maintenance documentation before installation.

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Orders with purchased items below 100.00 € incur a small order fee of 10.00 €. Both amounts exclude VAT. Shipping, other fees and core deposits do not count towards the limit.

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