MG4 & MG HS Rear Brake Disc
High-quality rear brake disc for the MG4 and MG HS range. This solid disc (272 mm diameter) is a direct replacement that delivers reliable braking performance and works effectively with regenerative braking systems where fitted.
Key Specifications
- Brake Disc Type: Solid
- Outer Diameter: 272 mm
- Brake Disc Thickness: 10 mm
- Minimum Thickness: 8 mm
- Centre Diameter: 65 mm
- Height: 48 mm
- No. of Fixing Holes: 5
- Pitch Circle Diameter: 112 mm
- Surface: Oiled and coated for corrosion protection
Compatibility
Fits the following models (please check the full compatibility table on this page for exact submodels and years):
- MG4 II (NA) 2025 – (E) – 120 kW / 163 hp
- MG HS II (AS) 2025 – 1.5 PHEV 16V – 200 kW / 272 hp
- MG HS II (CS) 2024 – 1.5 PHEV 16V – 249 kW / 339 hp
- MG HS II (CS) 2024 – 1.5 T PHEV 16V – 226 kW / 307 hp
- MG HS II (NA) 2025 – 1.5 Hybrid+ 16V – 165 kW / 224 hp
After Market Part Numbers
- Blue Print – ADBP430258
- Febi – 198930
Pro tip: Pair with matching brake pads for a complete rear brake service and always bed in new discs properly.
Fitting Position: rear axle
| Attributes | |
|---|---|
| Brake Disc Thickness | 10 mm |
| Brake Disc Type | solid |
| Centre Diameter | 65 mm |
| Height or Thickness | 48 mm |
| Minimum Thickness of Brake Disc | 8 mm |
| No. of Fixing Holes | 2 |
| No. of Wheel Bolt/Stud Holes | 5 |
| Outer Diameter | 272 mm |
| Pitch Circle Diameter | 112 mm |
| Surface | oiled and coated |
Fits The Following MG Models
| Model | Submodel |
|---|---|
| HS II (AS) 2025 – | 1.5 PHEV 16V – 200 kW / 272 hp |
| HS II (CS) 2024 – | 1.5 PHEV 16V – 249 kW / 339 hp |
| HS II (CS) 2024 – | 1.5 T PHEV 16V – 226 kW / 307 hp |
| HS II (NA) 2025 – | 1.5 Hybrid+ 16V – 165 kW / 224 hp |
| MG 4 II (NA) 2025 – | (E) – 120 kW / 163 hp |
MG4 & MG HS Rear Brake Disc FAQs
Which models does this rear brake disc fit?
It fits the MG4 and MG HS models listed in the compatibility table on this page (including specific MG4 II, MG HS II PHEV and Hybrid+ variants). Please check the table for your exact model and year.
Is this a solid or vented disc?
This is a solid rear brake disc with 272 mm outer diameter.
Does it work with regenerative braking?
Yes – it is suitable for models equipped with regenerative braking.
How do I know if the disc needs replacing?
Check for vibration when braking, scoring/grooving on the surface, or thickness below the minimum of 8 mm.
How difficult is it to fit?
Standard rear brake disc replacement. Basic tools required.
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