The MG MG4 takes a 24 in driver blade and a 16 in passenger blade with a push-button attachment, which multi-adapter Bosch, Valeo and Michelin sets cover. Confirm the lengths against the handbook or by measuring each arm; premium blades last roughly 12 to 18 months of UK use, against 6 to 9 for a supermarket blade.
Fit facts at a glance
| Fact | Value |
|---|---|
| Driver blade | 24 inches |
| Passenger blade | 16 inches |
| Attachment | Push-button |
| Rear wiper | short flat blade |
| Best blade design | Beam blade for a curved windscreen |
| UK winter option | Boot-encased winter blade recommended Oct-Mar |
What to look for on the listing
- Confirm the driver (24 in) and passenger (16 in) lengths against the handbook or measure each arm.
- Push-button attachment - multi-adapter Bosch/Valeo/Michelin sets cover it.
- Rear blade (12 in) sold separately - easy to forget.
- Winter boot-encased blade for December/January frosts if you park outside.
Most listings give 600/400 mm, but owners on the MG EV forum report other lengths. Measure before buying.
Frequently asked questions
Do premium blades really last longer than budget ones?
Yes, roughly 12 to 18 months of UK use vs 6 to 9 for a supermarket blade. The difference in unit cost is small; the difference in swept area is significant.
Can I fit longer aftermarket blades for more coverage?
No. Longer blades foul the A-pillar or overhang the swept arc. Match the OEM lengths (24/16) exactly.