For sale is a brand new, Flymo Switch Lever (Part Number: 577927901). This is the updated, reinforced grey/orange lever designed to replace the easily-broken original triggers on several Flymo grass trimmer models.

If your trimmer motor is fine but the trigger has snapped or won't engage the switch, this is the exact replacement part you need.
Product Details:
Part Number: 577927901 (Replaces older versions like 510730500)
Condition: Brand New & Unused
Colour: Grey/Orange
Type: Switch Lever / Trigger
Compatible Models:
This part is specifically designed for the following Flymo Grass Trimmers:
Contour 500E
Contour 580E
Contour 650E
Contour Cordless 24V
Contour 500XT
EasiTrim 250 / 260
Mighti-Trim

(Note to buyers: Please check your model number or compare the shape to your existing lever before purchasing, as some older "Power Trim" models require a full switchbox assembly rather than just the lever.)