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MGL Avionics CHT Probes
| Description | PN | Price | Buy |
|---|---|---|---|
| MGL CHT probe 10mm spark plug with 3ft Teflon insulated cable | 11-05561 | $47.03 | |
| MGL CHT probe 12mm spark plug with 3ft Teflon insulated cable | 11-05562 | $42.90 | |
| MGL CHT probe 14mm spark plug with 3ft Teflon insulated cable | 11-05563 | $48.02 | |
| MGL CHT probe 18mm spark plug with 3ft Teflon insulated cable | 11-05564 | $48.02 | |
| MGL CHT bayonet 3/8"-24 type k with 6 inch lead | 11-05565 | $64.62 |
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Overview
| These are all "K-type" thermocouples and they come in sizes 10mm, 12mm, 14mm and 18mm. The sizes refer to the thread diameter of the spark plug the probes are used on most automotive engines use 14mm plugs, the Jabiru engine and Rotax 912/914 use 12mm plugs. The big Lycomings and Continentals use 18mm plugs. Some motorbike engines use small 10mm plugs. |
Reviews
Verified Purchase
MGL CHT Bayonet 3/8-24 Type K
Verified Purchase
MGL CHT Probe 14MM Spark Plug
Probe is good, except 3 foot leads too short, needs to be longer for my airplane, had to splice the wires.
Verified Purchase
MGL CHT Probe 12MM Spark Plug
Verified Purchase
MGL CHT Probe 18MM Spark Plug
The best CHT probe Ive used. Others break easily, this one looks to be sturdy and reliable.
Verified Purchase
MGL CHT Probe 18MM Spark Plug
I was pleasantly surprised by the quality of these as they are the lowest cost I could find. Wires nicely insulated and longer than I expected. Long enough to reach inside firewall, but still needed extensions to make it to my gauge.
Verified Purchase
MGL CHT Bayonet 3/8-24 Type K
Work great on my CGS Hawk Sport
Verified Purchase
MGL CHT Probe 10MM Spark Plug
Works great
Verified Purchase
MGL CHT Probe 10MM Spark Plug
Long delivery
No problem with this and the other parts received under the same order. However, I was disappointed with the time the time the remaining parts were left on back order. This is probably not Aircraft Spruces fault due to the virus etc etc but had more stock been held it may have been avoided.
Q&A
Please note, Aircraft Spruce Australia'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 Australia 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.
Per MGL, this would requre standard Type K extension wire.
The MGL CHT probes are grounded probes.
No, MGL products are intended for use in experimental aircraft only.
It needs to go under the gasket.
The Bayonet style probe has the following specs: Lycoming 3/8"-24 thread. If your engine meets the same specification it will fit.
Per the installation manual these are set on the MGL unit that is purchased. but the recommended settings are: CHT: max 1800C (356F0) - Max. continuous 1600C (3200F) - Min. 500C (1250F)
There are adapters that allow for this to happen.
It would connect to the spade terminal that is attached to the wire.
