OEM
Single Post Solenoid

Solenoid – 1/4″ and 5/16″ Post. Single Pole-Chassis Ground .
Universal Suit Most Mowers with single post
MTD, Toro, Bolens, Murray, Noma, Snapper, Ariens

For Twin Post https://pellows.com.au/product/starter-soleniod-2-post/