The DBA Street Series En-Shield 340 mm front brake disc is designed for BMW “M Performance” and M-Lite models running the factory Brembo front calipers. If you drive an M135i, M140i, M235i, M240i or a 3/4 Series with the 340 mm M Sport brake package, this is a premium OE-replacement disc that matches the car’s performance.
DBA’s En-Shield coating gives the disc a durable anti-corrosion finish, perfect for UK roads where salt, moisture and grime quickly attack bare metal. It also arrives ready to fit, with no need to clean off shipping oils before installation.
Underneath the coating, DBA’s patented Kangaroo Paw ventilation helps control heat build-up under repeated heavy braking, improving consistency and prolonging disc and pad life – ideal for fast road use and spirited driving.
Specifications
- Position: Front axle
- Type: Plain, vented disc
- Diameter: 340 mm
- Thickness (new): 30 mm
- Minimum thickness: 28.4 mm
- Height: 73.2 mm
- Centre bore (inner diameter): 79 mm
- Bolt holes: 5
- Ventilation: Kangaroo Paw
- Coating: En-Shield anti-corrosion
- ECE R90 approved: E1190R02/0659746*00
- Weight: 11.46 kg (per disc)
Key Features
- En-Shield anti-corrosion coating for long-lasting protection and a clean look behind open wheels
- Kangaroo Paw vent design for improved cooling and reduced brake fade under repeated stops
- Plain disc face for smooth pedal feel and low noise in daily and fast-road use
- ECE R90 approved, making it a true OE-equivalent road-legal replacement
- Direct fit for BMW Brembo front calipers using 340 mm discs
Fitment
This disc is designed for BMW models equipped with 340 mm front Brembo calipers, including (but not limited to):
- BMW 1 Series F20/F21: M135i, M140i (including xDrive)
- BMW 2 Series F22/F23: 228i, 230i, M235i, M240i (including xDrive)
- BMW 3 Series F30/F31/F34 GT: selected 320d/320i/325d/328i/330d/330i/335d/335i/340i with M Sport / M Performance 340 mm brakes
- BMW 4 Series F32/F33/F36: 420d/420i/425d/428i/430d/430i/435d/435i/440i with 340 mm Brembo front brakes (including xDrive variants)
If you’re unsure, check your existing front discs (340 mm diameter, Brembo caliper) or contact us with your registration or VIN before ordering.
Important Notes
- Price is for one disc.
- Front discs should always be replaced in pairs.
- We recommend fitting new pads and correctly bedding in the brakes to avoid vibration and ensure maximum performance and longevity.
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