Phosphor-bronze PIDG spade connectors for engine temp sensors, regulator, and 1A fuse-box
Oil temp sensor (x1) and coolant sensors (x2) all Rotax P/N 965531

Spade terminal 6.3x0.8mm required

Since 20AWG wire will be used (since routed directly to pins on EMS220) the following is appropriate.
22-16 AWG:
9-160583-5 AMP - TE CONNECTIVITY, Quick Disconnect Terminal, PIDG FASTON, Female Quick Disconnect | element14 Australia - phosphor bronze

The TE 58433-3 crimper is suitable for both
B&C AVC 1 regulator

The following are all phosphor bronze
For 12-10 AWG:
For 14-12 AWG:
42844-2 : FASTON Quick Disconnects | TE Connectivity

42844-2 TE Connectivity AMP Connectors | Connectors, Interconnects | DigiKey
For 16-14 AWG:
9-160313-5 AMP - TE CONNECTIVITY, Quick Disconnect Terminal, PIDG FASTON, Female Quick Disconnect | element14 Australia - phosphor bronze
For 16-22 AWG
9-160583-5 AMP - TE CONNECTIVITY, Quick Disconnect Terminal, PIDG FASTON, Female Quick Disconnect | element14 Australia - phosphor bronze
Piggy-back terminal for connecting 22000uF filter capacitor
16-14AWG

9-160463-5 TE Connectivity AMP Connectors | Connectors, Interconnects | DigiKey - phosphor bronze - MOQ 1
Need to use 14AWG wire to connect capacitor
This post is from Adam Dickson