There are two shapes of Shark Replacement Motor.

There is the Shark Original formally called the Proteco Blank motor.

There is the Shark New Shaped Motor

FAQ

Which Shark Motor do I have ?

(Switch off the power only use a qualified installer)

(Take a photo and send it to us)

Look at the shape of the box in the ground ;

Does the ground box have round corners ?

Remove the box lid -

Is the primary drive raised ?

Is the secondary drive curved ?

If you have answered yes to these questions it is most likely that you have a New Shaped Model Motor

The majority of these motors are the 230 volt motor there is a lable on the motor but if the lable is worn identify the Proteco control panel it could be a Q36 Q60A/R or Q80A

They are also produced in a 24 volt version and use the Proteco Control Panel Q20A

So that you get a good life out of your replacement motor always ensure that there is good drainage out of the underground box.