Zodiac - Motor block type A for Polaris 9300/9350 Sport robotic cleaner - R0637800

Zodiac – Motor block type A for Polaris 9300/9350 Sport robotic cleaner – R0637800

The Zodiac R0637800 is the official replacement motor block Type A designed specifically for the Polaris 9300 Sport and Polaris 9350 Sport robotic pool cleaners. The motor block is the core drive component of the robotic cleaner, housing the motor assembly responsible for powering the unit’s movement and cleaning action within the pool. When the original motor block fails or becomes worn, replacing it with this genuine OEM component restores the cleaner to full operational performance without requiring the purchase of an entirely new unit.

This Type A motor block directly supersedes earlier part numbers including R0516900, 3264-032, 3264-038, 619007, and POL-201-3780, making it the current authorised replacement across the full service history of the Polaris 9300 and 9350 Sport robotic cleaners. Using the correct OEM replacement ensures that the mechanical and electrical interfaces match the original design tolerances precisely, maintaining reliable performance and avoiding compatibility issues that can arise from aftermarket alternatives.

Technical characteristics and compatibility

The R0637800 motor block is engineered as a direct fit for the Polaris 9300 Sport and Polaris 9350 Sport robotic pool cleaners. These are automatic in-ground pool cleaning robots that operate via a low-voltage power supply unit, and the motor block integrates directly into the cleaner’s chassis using the original mounting points and electrical connections. The Type A designation distinguishes this motor block variant within the Polaris 9300 series service parts range.

As a genuine Zodiac OEM spare part, this component is manufactured to the same standards as the original factory-fitted motor block, ensuring consistent drive performance, correct sealing against water ingress, and compatibility with the cleaner’s internal wiring harness and control circuitry. This part replaces the superseded R0516900, which is no longer available as a service part.

Suitability and buying context

This motor block is intended exclusively for owners of the Polaris 9300 Sport and Polaris 9350 Sport robotic pool cleaners who need to restore drive function following motor failure or significant wear. It is suitable for use in standard in-ground pools where these robotic cleaners are deployed. Before purchasing, confirm that your cleaner model is the 9300 Sport or 9350 Sport and that a motor block replacement has been identified as the required repair. This is a technical spare part that may require basic disassembly of the cleaner unit for installation. If you previously owned part number R0516900, 3264-032, 3264-038, 619007, or POL-201-3780, the R0637800 is the current replacement part for your application.