Heavy Duty WHT007147A Rear ABS Wheel Speed Sensor Fit Skoda Octavia On the 2018+ Skoda Octavia (NM3 liftback / NM5 estate, MQB platform), the rear axle runs a left-and-right interchangeable Hall active wheel speed sensor — part number WHT007147A. Unlike the older PQ35 Octavia (1Z) that used a grey short bodyshell sensor split left/right (WHT003858A / 859A), the MQB generation uses this black long-body sensor with integrated pigtail harness, 2-pin connector, same part number