Zimmermann 150.2940.70 Disc Brake Rotor - Front Left
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Zimmermann

Zimmermann 150.2940.70 Disc Brake Rotor - Front Left

Brand Zimmermann 150.2940.70
Position Front Left
Bolt Hole Circle Ø 1 [mm] 120
Brake Disc Type Two-piece brake disc
Height [mm] 62,4
Hole Arrangement / Number 10/5
Hub Bore Ø [mm] 79
Machining High-carbon
Minimum thickness [mm] 28,4
Outer Diameter 380
Paired article numbers 150.2941.70
Quality Alu hub floating
Surface Coated
Thickness [mm] 30
Weight [kg] 11,20
Fits BMW · 40 vehicles

Two-piece brake disc. Floating mounting helps handle heavy loads and resist heat cracks.

High-carbon machining. Built for strong braking under high mechanical and thermal stress.

Coated surface. Anti-corrosion finish helps keep the rotor looking cleaner longer.

Cross-references 3411 2 284 809 and 18694 for the same application. See all 2.

$390.08Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Disc Brake Rotors are typically replaced in pairs, axle by axle.
Order total $390.08
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Disc Brake Rotor options

Zimmermann Formula Z Front Brake Rotor

The Zimmermann Formula Z disc brake rotor is built for high-load braking on performance applications, with a two-piece construction, floating mounting, and a coated surface for improved corrosion resistance. This Zimmermann 150.2940.70 rotor is a direct-fit front left option for select BMW M2, BMW M3, and BMW M4 models with 380x30 mm ventilated brake setups.

Key Features

  • Part number: 150.2940.70
  • Two-piece brake disc with Alu hub floating quality
  • High-carbon machining for thermal stability
  • Coated surface with anti-corrosion finish
  • 380 mm outer diameter, 30 mm thickness
  • Minimum thickness: 28.4 mm
  • Hub bore: 79 mm
  • Bolt hole circle: 120 mm
  • Height: 62.4 mm
  • Weight: 11.20 kg

Detailed Description

Zimmermann 150.2940.70 is engineered for vehicles that see elevated mechanical and thermal stress, including tuned BMW M applications and chassis setups with increased braking demand. The floating two-piece design allows radial expansion under heavy load, helping reduce heat-related cracking and maintaining consistent braking performance. The coated finish also supports a cleaner appearance and added resistance to corrosion. This part cross-references OE-style numbers such as 3411 2 284 809 and 18694 for the same application.

What It Helps Address

  • Brake fade during repeated high-speed stops
  • Heat buildup in aggressive street or track use
  • Rotor cracking from thermal expansion stress
  • Corrosion on exposed brake rotor surfaces
  • Fitment issues on 380x30 mm front brake setups

Installation Notes

Compatible With select BMW front-left applications only. Fits 2020 BMW M2, front left; 2020 BMW M4, front left; 2019-2020 BMW M4, front left; 2019 BMW M2, front left; 2016-2018 BMW M2, front left; 2018 BMW M2, front left; 2015-2018 BMW M3, front left; 2018 BMW M3, front left; 2015-2018 BMW M4, front left; 2018 BMW M4, front left; 2016-2017 BMW M2, front left; 2016-2017 BMW M3, front left; 2016-2017 BMW M4, front left; 2015 BMW M3, front left; 2015 BMW M4, front left. Verify 380x30 mm ventilated brake configuration and note exclusions for vehicles with M Carbon ceramic brakes [S2NKA] or M-performance brakes where listed.

Quality Assurance

Zimmermann supplies this rotor with general ABE certification or ECE documentation, and the coated finish is designed to support long-term surface protection. The Formula Z construction is focused on stable braking performance under demanding use, making the Zimmermann 150.2940.70 a technical replacement choice for BMW M2, BMW M3, and BMW M4 front brake service.

Related reading

This part fits 40 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeDrive TypeLitersCylindersFuel TypePositionNotes
2020BMWM2—Coupe—3.0LL6—Front Left380X30; ventilated; Not for vehicles with M Carbon ceramic brake [S2NKA]
2020BMWM4CSCoupe—3.0LL6—Front Left380X30; ventilated; Not for vehicles with M Carbon ceramic brake [S2NKA]
2020BMWM4CSCoupe—3.0LL6—Front Left380X30; ventilated
2020BMWM4BaseCoupe—3.0LL6—Front Left380X30; ventilated; Not for vehicles with M Carbon ceramic brake [S2NKA]
2020BMWM4BaseCoupe—3.0LL6—Front Left380X30; ventilated
2020BMWM4—Convertible—3.0LL6—Front Left380X30; ventilated; Not for vehicles with M Carbon ceramic brake [S2NKA]
2020BMWM4—Convertible—3.0LL6—Front Left380X30; ventilated
2019BMWM2—Coupe—3.0LL6—Front Left380X30; ventilated
2019BMWM4CSCoupe—3.0LL6—Front Left380X30; ventilated
2019BMWM4BaseCoupe—3.0LL6—Front Left380X30; ventilated
2019BMWM4—Convertible—3.0LL6—Front Left380X30; ventilated
2018BMWM2—CoupeRWD3.0LL6GASFront LeftBrake System = for vehicles without M-performance brakes, for vehicles without ceramic brakes;
2018BMWM2—CoupeRWD3.0LL6GASFront LeftBraking System = for vehicles without M-performance brakes, for vehicles without ceramic brakes;
2018BMWM2———3.0LL6—Front Left380X30, ventilated
2018BMWM3—SedanRWD3.0LL6GASFront Left—
2018BMWM3———3.0LL6—Front Left380X30, ventilated
2018BMWM4—CoupeRWD3.0LL6GASFront Left—
2018BMWM4—ConvertibleRWD3.0LL6GASFront Left—
2018BMWM4———3.0LL6—Front Left380X30, ventilated
2017BMWM2—CoupeRWD3.0LL6GASFront LeftBrake System = for vehicles without M-performance brakes, for vehicles without ceramic brakes;
2017BMWM2—CoupeRWD3.0LL6GASFront LeftBraking System = for vehicles without M-performance brakes, for vehicles without ceramic brakes;
2017BMWM2———3.0LL6—Front Left380X30MM
2017BMWM3—SedanRWD3.0LL6GASFront Left—
2017BMWM3———3.0LL6—Front Left380X30MM
2017BMWM4—CoupeRWD3.0LL6GASFront Left—
2017BMWM4—ConvertibleRWD3.0LL6GASFront Left—
2017BMWM4———3.0LL6—Front Left380X30MM
2016BMWM2—CoupeRWD3.0LL6GASFront LeftBrake System = for vehicles without M-performance brakes, for vehicles without ceramic brakes;
2016BMWM2—CoupeRWD3.0LL6GASFront LeftBraking System = for vehicles without M-performance brakes, for vehicles without ceramic brakes;
2016BMWM2———3.0LL6—Front Left380X30MM
2016BMWM3—SedanRWD3.0LL6GASFront Left—
2016BMWM3———3.0LL6—Front Left380X30MM
2016BMWM4—CoupeRWD3.0LL6GASFront Left—
2016BMWM4—ConvertibleRWD3.0LL6GASFront Left—
2016BMWM4———3.0LL6—Front Left380X30MM
2015BMWM3—SedanRWD3.0LL6GASFront Left—
2015BMWM3———3.0LL6—Front LeftVented
2015BMWM4—CoupeRWD3.0LL6GASFront Left—
2015BMWM4—ConvertibleRWD3.0LL6GASFront Left—
2015BMWM4———3.0LL6—Front LeftVented
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
3411 2 284 80918694