Glowworm Pump Motor – Refurbished | Part No. 0020186160 (35C Boilers)

Poor circulation, noisy operation, overheating, or flow-related fault codes in a Glowworm Energy 35C, Home 35C, Compact 35C, or Ultimate 2/3 35C boiler are common signs of a worn or faulty pump motor. The Glowworm Pump Motor, Part No. 0020186160, is the genuine replacement that circulates heated water through the central heating and hot water system, restoring correct flow and quiet, reliable operation.

This is a professionally refurbished unit, fully tested and inspected before dispatch to ensure reliable operation — a cost-effective alternative to purchasing a brand-new pump assembly.

Compatible Boiler Models

Also compatible with selected Saunier Duval boilers using the same part number, 0020186160.

Fully Tested. Genuine Replacement. Backed by Warranty.

This refurbished 0020186160 pump motor restores correct heat transfer and stable boiler operation, helping resolve poor circulation, noisy running, overheating, and flow-related fault codes. Supplied with a full 12-month warranty.

Delivery & Returns

Orders placed before 3:00 PM (Mon–Fri) are dispatched the same working day, with fast UK delivery. Returns are accepted within 30 days in original condition.

Note: Please confirm that part number 0020186160 matches your existing unit before ordering. Installation must be carried out by a Gas Safe registered engineer to ensure safety compliance and warranty validity.