Microschalter Stoptaste mit Kabelsatz G3

Husqvarna micro switch stop button 574480301

Tested used micro switch (stop button/lid contact) with wiring assembly for G3 robotic mowers. Useful when the lid is closed but the stop function is still detected as active.

• Genuine Husqvarna part – MPN 574480301 (also 5744803-01)
• With wiring assembly (G3)
• Typical symptom: stop button/lid contact reports incorrectly
• Compatible with many models from Husqvarna, Gardena, McCulloch and Flymo
• Used & tested – clean before installation and restore sealing

Tech

• Component: micro switch for stop button (electronics)
• Number variants: 5744803-01, 574480301, 574 48 03-01
• GTIN/EAN: 7391883658338

Installation

The mower must be opened for replacement. Work cleanly and check seals/sealing strips.

After installation, the stop function should only trigger when the lid is opened.

• Check the root cause first: grass buildup can prevent the lid from closing fully.
• Inspect sealing strips/seals and replace if needed.
• Route the harness without tension and make sure connectors are fully seated.

Compatibility

Model	Matching part numbers/MPN	Replaces (verified)	Note/version
Husqvarna Automower 105 – 2016–2023 Husqvarna Automower 305 – 2011–2015 Husqvarna Automower 308 – 2013–2015 Husqvarna Automower 310 – 2016–2021 Husqvarna Automower 315 – 2015–2021 Husqvarna Automower 320 – 2014–2015 Husqvarna Automower 330X – 2013–2015 Husqvarna Automower 420 – 2016–2023 Husqvarna Automower 430X – 2016–2023 Husqvarna Automower 440 – 2017–2022 Husqvarna Automower 450X – 2016–2023 Husqvarna Automower 520 – 2018–2023 Husqvarna Automower 550 – 2018–2023 Gardena R38Li – 2015–2017 Gardena R40Li – 2012– Gardena R45Li – 2013– Gardena R50Li – 2015– Gardena R70Li – 2013– Gardena R75Li – 2013–2019 Gardena R80Li – 2015– Gardena Sileno Sileno+ R100Li, R130Li, R160Li – 2016–2021 Gardena smart SILENO, SILENO+ – 2016 McCulloch Rob R600/800/1000 – 2017–2019 McCulloch ROB S400/500/600/800 – 2019–2020 Flymo 1200R – 2013–2018 Flymo Easilife 200/350/500/800 – 2020–2021	574480301, 5744803-01, 5744803, 57448030, 574480302, 574480303, 57448030X, AM574480301, AM574480302	5744803, 57448030, 574480302, 574480303, 57448030X	G3, Microschalter Stopptaste inkl. Kabelsatz

Important: verify model year/generation; restore water tightness after opening.

• Genuine Husqvarna micro switch for stop button (G3) with wiring assembly
• Typical symptom: lid closed but stop function still detected as active
• Part numbers: 574480301 / 5744803-01 (and variants)
• Fits many models from Husqvarna/Gardena/McCulloch/Flymo (see table)
• Used & tested – check seals/sealing strips after opening