Nice product and good product support!
- Customer
Kenneth G. from Michigan
- Aircraft
Grumman American AA-5B Tiger
- EI Instrument
8am–4:30pm PST M–F
[mbhi location="Main"]
A-102 Adapter Plate
A-102
$28
Lead Time: Usually ships within 2–3 business days.

Nice product and good product support!
Outstanding Customer Service!!
I like how the kits ship with everything needed for install and the wire labeling was very helpful.
Great customer service!
Customer support is great (and the) user interface is superior to other products.
Very affordable… great installation instructions. [I chose EI because of its] price point, certified primary.
I won a FP-[5]L and had it installed in my c150. I was/am impressed with the accuracy and ease of operation of the FP. I wanted a new tach and I trust (and verified) that the EI R-1… would be my best choice. I am not a rich man. These instruments are affordable and incredibly accurate. Already planning my next buy from EI.
Works Great!
I have worked with your products before and I like them.
We chose your product because of the great support and reputation your company sustains.
Great to have all 6 egt’s, installation was straightforward. [I chose E.I. because of] price and availability.
Staff appears to be very helpful when assistance is needed in verifying information. Heard good things about it [EI] from personal known aircraft owners.