Brake Disc 9424212112 for Mercedes Benz Actros

OEM-spec heavy-duty brake rotor 9424212112 for Mercedes-Benz trucks; vented, high carbon cast iron, 430mm, 10 holes.

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Description

Brake Disc 9424212112 (A9424212112) – Mercedes-Benz Heavy Truck

This OEM-quality ventilated brake disc (part no. 9424212112) is a direct replacement for Mercedes-Benz heavy-duty trucks and buses. Manufactured to ECE R90 and IATF 16949 standards, it ensures reliable braking performance, excellent heat dissipation, and long service life under extreme heavy-duty conditions.

Specifications

  • Part Number: 9424212112 (A 942 421 21 12)
  • Material: High-carbon cast iron (G3000 / GG25 / HT250)
  • Type: Internally ventilated (cooling fins)
  • Diameter: 430 mm
  • Thickness: 45 mm (Min. thickness: 37 mm)
  • Bolt holes: 10 holes
  • PCD: 238 mm
  • Center bore: 211 mm
  • Height: 132.5 mm
  • Weight: ~34 kg
  • Axle: Front & Rear Axle
  • Certifications: ECE R90, ISO 9001, IATF 16949

Compatible Vehicles (Full List)

Mercedes-Benz Trucks
  • Actros (MP1, MP2, MP3, MP4, MP5)
  • Axor (2002–2012)
  • Arocs (2013–present)
  • Antos (2012–present)
  • Atego
  • Econic (municipal trucks)
Buses & Coaches
  • Citaro, Integro, Intouro
  • Tourismo, Travego
  • Setra (S-series)

Features & Benefits

Perfect OE Fit: 1:1 to original A9424212112, direct replacement.

Superior Heat Dissipation: Vented design prevents brake fade.

High Thermal Stability: G3000 high-carbon cast iron resists cracking & warping.

Longer Service Life: Precision machining, balanced, anti-corrosion.

Safety Certified: ECE R90 approved for road safety.

Wide Application: Fits front & rear axles on Actros/Axor/Arocs/Antos.

Package & Shipping

  • Packing: 1×brake disc (neutral box / custom logo)
  • HS Code: 8708309990
  • MOQ: 20pcs
  • Lead time: 7–15 days
  • Shipping: Qingdao/Shanghai/Tianjin – sea/air/express
Wholesale & bulk inquiries welcome. Contact us for best prices!

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