There are two ball bearings in each wheel motor

if the gearbox is black and made of plastic then it fits

On later models

Suitable for:Husqvarna Automower 210C

It is recommended to replace the seal when:

Planetkugghjul plast liten motor 3st Reparationssats hjulmotor Husqvarna Automower och Gardena There are two ball bearingsPlanetary gears in plastic that sit closest to the electric motor. Fits: 310 315 315X105 305 308 220AC of later model yearsGardena R160 Sileno as well as many other Gardena. Suitable for example article number: 5849203 5871499 5850246 Check the appearance against the picture below, if the gearbox is golden and the attachment to the electric motor is black with 4 locking lugs, it fits. Characteristics: Beveled gears milled from high quality plastic in