Specification: Type:Driving Power Wheel; Fitment Type:Direct Install Feature: quality products. Easy install and use. Great quality and great Fitment. Correct Connector No cutting or splicing. Fitment: for W10s/w10s pro W20 Pro UItra L10spro/L10 Prime/L10s Prime D10s Pro/D10S/S10 Plus/S10 D9 Max Gen 2/D10 Plus Gen 2 L10s Ultra/L10s Pro Ultra (Heat) L10s Ultra Gen2/L10s Ultra SE L20 Ultra/L30 Ultra/L30 Pro Ultra for X20/X10 pro X30 Master/X30 Ultra X40 Ultra/X40 Master L40 Ultra//X40 Master/ Trouver E10/E30 Ultra S10/S10 pro/S10 plus/S10 for Omni Robot Vacuum Cleaners Mop 1S for Robot Vacuum S10 Plus for M30/M30s for Sweeping and Mopping Robot X20+ for robot-vacuum-s20-plus for Universal Wash Free 2Pro for Universal Wash Free 2Pro for All-purpose Wash Free 2 Pro B113CN for sweeping machine 3 (B105CN) Color: White Material: ABS style: Right Package Contents: 1 x Driving Power Wheel Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.