This switch was a drop in replacement for original switch installed in plane in 1968 Worked perfectly and key was more solid design

Frank B Verified Purchase

TCM Switch 10-357290-1

I accidentally duplicated my order and the customer service folks were very helpful, since I had not opened the second order they refunded my purchase without a restocking fee. The replacement switch fit perfectly and works perfectly.

Cliff B Verified Purchase

TCM Switch 10-357290-1

The new switch performs as Id expect positive key position detents, key retention while the ignition is on. But...$700+ for this benefit?

Elliot H Verified Purchase

TCM Switch 10-357210-1

Good product, thank you.

Craig L Verified Purchase

TCM Switch 10-357200-1

I purchased the 10-357210-1 which does not have a start function just L, R, Both and OFF mag positions. The switch performs well as an FAA certified mag switch in a 1946 Aeronca 7AC champ. I had to build a mount plate because the switch mounts on the left side between the front and rear pilot seats and it was about 7/8 too deep to go in the space between the aircraft fabric surface and the switch mounting plate. The switch did not come with a certification form so I entered the TCM part number as an FAA approved switch in the airframe log book.

John C Verified Purchase

TCM Switch 10-357290-1

Looks great, was very easy to install. I had an older switch that was smaller, so I did have to enlarge the hole to 7/8 to accommodate this switch, but that was easily and cleanly done with a taper bit.

Levi D Verified Purchase

TCM Switch 10-357290-1

The ignition switch is a well made product and worked as it should

John M Verified Purchase

TCM Switch 10-357210-1

Excellent service as usual !