Genuine Husqvarna replacement loop receiver circuit board for compatible Automower® robotic mowers. This board receives loop signals used by the mower’s detection system.
Suitable for replacing a diagnosed faulty or damaged receiver board. Its installation position varies by model, so confirm the part number rather than relying on a “front” or “rear” description alone.
Common Reasons for Replacement
Confirmed receiver board failure: Replacement may be required when testing identifies a fault in this circuit board.
Persistent loop sensor warning: A recurring “Loop sensor problem” message may require inspection of the receiver board and its connections.
Physical damage: Replace a board that has been inspected and found damaged beyond repair.
A loop sensor warning can also result from a temporary electronic or firmware issue. Restart the mower as directed in its manual and have persistent faults diagnosed before ordering.
Compatible Husqvarna Automower Models
Commercial EPOS® models
Automower® 580L EPOS®
Automower® 580 EPOS®
Automower® 560 EPOS®
Automower® 540 EPOS®
Automower® 535 AWD EPOS®
Residential NERA models
Automower® 435X AWD NERA
Automower® 450X NERA
Automower® 430X NERA
Automower® 320 NERA
Earlier AWD models
Automower® 535 AWD
Automower® 435X AWD
Compatibility must be checked against the mower’s product number, serial number and model-specific parts diagram. Original 320, 430X and 450X models are different from the NERA models listed above.
Product Specifications
Brand: Husqvarna
Part type: Genuine loop receiver printed circuit board assembly
Manufacturer part number: 546007101
Formatted part number: 546 00 71-01
Detailed catalogue designation: PCBA Loop Receiver Board Type 9
This is the mower’s receiver board, not a charging station circuit board or complete wiring kit.
Installation position differs between mower platforms. Check the model-specific diagram to identify the correct sensor board.
Switch the mower off before servicing. Internal electronic repairs should be completed by a qualified technician, following the model’s battery isolation and sealing procedures.
Contact EZPZ Mowing with your mower’s model, product number and serial number for help confirming the correct part.
