Part# 11-17867
MFR Model# K00-01011-10


Engine Sensor Kits 4 Cyl or 6 Cyl for use with the Garmin GI 275

GI 275 not included and sold separately.
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Nice kit, and high quality sensors. However the UMA part number T3B3-2.5G oil temp probe did not fit my Continental O-470-U. Its almost 1.25 inches too long. I wish Garmin would create a specific sensor kit for the O-470 series so I wouldnt have ended up with a probe I couldnt use.

Aaron B
November 17, 2022


Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: What is included in this kit exactly? Does this include the CHT adapters? If I buy this kit do I need to buy the GI 275 kit as well or just the base model? (Base + Oil Temp / FF / Manifold Pressure (Gravity Fed))

The kit will include the sensors for CHT/EGT/Oil pressure/Oil Temp/Fuel Flow/Manifold Pressure. If you order this kit you would then just need the base GI 275 EIS, part # 11-17865.

Q: Is there a TIT sensor for the GI 275 EIS?

Primary EGT and TIT cannot both be indicated on the GI 275. Only one TIT or Primary EGT sensor can be displayed on the GI 275 EIS.

TIT & TIT 2 can use Alcor 494-70002-00 which is an Alcor 86245 (K Type). Please note this is an interface only, a separate installation approval may be required for this sensor to be added to your aircraft.

Q: Is there a Part Number for just the Fuel Flow Sensor (Gravity Fed)?

Yes, the correct part number is 10-27094.

Q: How long is the oil temperature probe?

The length of the oil temp sensor harness is 15 inches.

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