BMW 4 Convertible (G23) 420 i Brake discs (184 hp Petrol B46 B20 B)
- Fitting Position: Rear Axle
- Diameter: 345
- Brake Disc Type: internally vented
- Drilled: no
- Surface: Coated
- Machining: High-carbon
- Brake Disc Thickness: 24
- Height: 64
- Centering Diameter [mm]: 67
- Rim Hole Number: 5
- Hole Arrangement / Number: 6 / 5
- Bolt Hole Circle Ø [mm]: 112
- Minimum thickness [mm]: 22,4
- Weight [kg]: 9,1
- Braking System: for vehicles with M-sport brakes
- Test Mark: ECE R90 APPROVED
- Item number: 150.2946.20
- Manufacturer: ZIMMERMANN
- EAN number: 4250238768579
- Condition: New
price incl. 23% VAT
- Fitting Position: Front Axle Left
- Paired product: 150.2937.20
- Diameter: 348
- Brake Disc Type: internally vented
- Drilled: no
- Surface: Coated
- Machining: High-carbon
- Product line: COAT Z
- Brake Disc Thickness: 36
- Height: 66
- Centering Diameter [mm]: 67
- Rim Hole Number: 5
- Hole Arrangement / Number: 6 / 5
- Bolt Hole Circle Ø [mm]: 112
- Minimum thickness [mm]: 34,4
- Weight [kg]: 12,9
- Braking System: for vehicles with M-sport brakes
- Test Mark: ECE R90 APPROVED
- directional
- Item number: 150.2936.20
- Manufacturer: ZIMMERMANN
- EAN number: 4250238767008
- Condition: New
price incl. 23% VAT
excl. delivery costs
- Fitting Position: Front Axle Right
- Paired product: 150.2936.20
- Diameter: 348
- Brake Disc Type: internally vented
- Drilled: no
- Surface: Coated
- Machining: High-carbon
- Product line: COAT Z
- Brake Disc Thickness: 36
- Height: 66
- Centering Diameter [mm]: 67
- Rim Hole Number: 5
- Hole Arrangement / Number: 6 / 5
- Bolt Hole Circle Ø [mm]: 112
- Minimum thickness [mm]: 34,4
- Weight [kg]: 12,9
- Braking System: for vehicles with M-sport brakes
- Test Mark: ECE R90 APPROVED
- directional
- Item number: 150.2937.20
- Manufacturer: ZIMMERMANN
- EAN number: 4250238767015
- Condition: New
price incl. 23% VAT
excl. delivery costs
- Fitting Position: Rear Axle
- Diameter: 345
- Brake Disc Type: two-part brake disc, Vented
- Drilled: no
- Surface: Coated
- Supplementary Article / Supplementary Info Info 2: without bolts / screws
- Braking System: for vehicles with M-sport brakes
- Brake Disc Thickness: 24
- Height: 64,2
- Number of Holes: 5
- Bolt Hole Circle Ø [mm]: 112
- Minimum thickness [mm]: 22,4
- Weight [kg]: 17,1
- Version: J
- Bore Diameter [mm]: 67
- Packing Type: Box
- Packaging width [cm]: 37
- Packaging height [cm]: 10
- Item number: 563212JVC-1
- Manufacturer: JURID
- EAN number: 4060426246730
- Condition: New
price incl. 23% VAT
- Fitting Position: Front Axle Left
- Paired product: 563211JVC-1
- Diameter: 348
- Brake Disc Type: two-part brake disc, Vented
- Drilled: no
- Surface: Coated
- Supplementary Article / Supplementary Info Info 2: without bolts / screws
- Brake Disc Thickness: 36
- Height: 66,1
- Number of Holes: 5
- Bolt Hole Circle Ø [mm]: 112
- Minimum thickness [mm]: 34,4
- Weight [kg]: 13,2
- Version: J
- Test Mark: R90 Homologated
- Bore Diameter [mm]: 67
- Packing Type: Box
- Packaging width [cm]: 37
- Packaging height [cm]: 10
- Item number: 563210JVC-1
- Manufacturer: JURID
- EAN number: 4060426234744
- Condition: New
price incl. 23% VAT
- Fitting Position: Front Axle Right
- Paired product: 563210JVC-1
- Diameter: 348
- Brake Disc Type: two-part brake disc, Vented
- Drilled: no
- Surface: Coated
- Supplementary Article / Supplementary Info Info 2: without bolts / screws
- Brake Disc Thickness: 36
- Height: 66,1
- Number of Holes: 5
- Bolt Hole Circle Ø [mm]: 112
- Minimum thickness [mm]: 34,4
- Weight [kg]: 13,2
- Version: J
- Test Mark: R90 Homologated
- Bore Diameter [mm]: 67
- Packing Type: Box
- Packaging width [cm]: 37
- Packaging height [cm]: 11
- Item number: 563211JVC-1
- Manufacturer: JURID
- EAN number: 4060426234751
- Condition: New
price incl. 23% VAT
- Fitting Position: Rear Axle
- Diameter: 300
- Brake Disc Type: internally vented
- Drilled: no
- Surface: Coated
- Machining: High-carbon
- Brake Disc Thickness: 20
- Height: 64
- Centering Diameter [mm]: 67
- Rim Hole Number: 5
- Hole Arrangement / Number: 6 / 5
- Bolt Hole Circle Ø [mm]: 112
- Minimum thickness [mm]: 18,4
- Weight [kg]: 6
- Braking System: for vehicles with a standard brake system
- Test Mark: ECE R90 APPROVED
- Item number: 150.2966.20
- Manufacturer: ZIMMERMANN
- EAN number: 4250238782155
- Condition: New
price incl. 23% VAT
excl. delivery costs
- Fitting Position: Front Axle
- Diameter: 307
- Brake Disc Type: internally vented
- Drilled: no
- Surface: Coated
- Machining: High-carbon
- Brake Disc Thickness: 24
- Height: 66
- Centering Diameter [mm]: 67
- Rim Hole Number: 5
- Hole Arrangement / Number: 6 / 5
- Bolt Hole Circle Ø [mm]: 112
- Minimum thickness [mm]: 22,4
- Weight [kg]: 8,2
- Braking System: for vehicles with a standard brake system
- Test Mark: ECE R90 APPROVED
- Item number: 150.2965.20
- Manufacturer: ZIMMERMANN
- EAN number: 4250238782209
- Condition: New
price incl. 23% VAT
excl. delivery costs
- Fitting Position: Rear Axle
- Diameter: 345
- Brake Disc Type: internally vented, Aluminium Brake Disc Hub
- Drilled: no
- Surface: Coated
- Machining: High-carbon
- Product line: FORMULA F COAT Z
- Brake Disc Thickness: 24
- Height: 64
- Centering Diameter [mm]: 67
- Rim Hole Number: 5
- Hole Arrangement / Number: 6 / 5
- Bolt Hole Circle Ø [mm]: 112
- Minimum thickness [mm]: 22,4
- Weight [kg]: 8,4
- Braking System: for vehicles with M-sport brakes
- Test Mark: ECE R90 APPROVED
- Item number: 150.2946.32
- Manufacturer: ZIMMERMANN
- EAN number: 4250238769903
- Condition: New
price incl. 23% VAT
- Fitting Position: Rear Axle
- Diameter: 345
- Brake Disc Type: two-part brake disc, Vented
- Drilled: no
- Surface: Coated
- Machining: High-carbon
- Supplementary Article / Supplementary Info Info 2: with bolts / screws
-
- TecDoc Engine Number: B48 B20 A
- Braking System: for vehicles without Performance brakes, for vehicles with reinforced brakes
- Vehicle configuration line / variant: Sport
- Brake Disc Thickness: 24
- Height: 64,2
- Centering Diameter [mm]: 67
- Number of Holes: 5
- Bolt Hole Circle Ø [mm]: 112
- Minimum thickness [mm]: 22,4
- Observe service information
- fulfils ECE norm: ECE-R90
- Bore Diameter up to [mm]: 16,5
- Item number: 0 986 479 F61
- Manufacturer: BOSCH
- EAN number: 4047026353075
- Condition: New
price incl. 23% VAT
- Fitting Position: Rear Axle
- Diameter: 300
- Brake Disc Type: Vented
- Drilled: no
- Surface: Coated
- Machining: High-carbon
- Brake Disc Thickness: 20
- Centering Diameter [mm]: 67
- Rim Hole Number: 5
- Bolt Hole Circle Ø [mm]: 112
- Thickness: 64
- Minimum thickness [mm]: 18,4
- Number of mounting bores: 1
- Braking System: for vehicles without M-sport brakes
- Observe service information
- Item number: ADBP430148
- Manufacturer: BLUE PRINT
- EAN number: 5057746342111
- Condition: New
price incl. 23% VAT
excl. delivery costs
- Fitting Position: Rear Axle
- Diameter: 300
- Brake Disc Type: Vented
- Drilled: no
- Surface: Coated
- Machining: High-carbon
- Brake Disc Thickness: 20
- Centering Diameter [mm]: 67
- Rim Hole Number: 5
- Bolt Hole Circle Ø [mm]: 112
- Thickness: 64
- Minimum thickness [mm]: 18,4
- Weight [kg]: 6,0
- Number of mounting bores: 1
- Braking System: for vehicles without M-sport brakes
- Item number: 33 10 6313
- Manufacturer: SWAG
- EAN number: 4054228800313
- Condition: New
price incl. 23% VAT
excl. delivery costs
- Fitting Position: Rear Axle
- Diameter: 300
- Brake Disc Type: Vented
- Surface: Zink flake coated
- Brake Disc Thickness: 20
- Height: 64,1
- Centering Diameter [mm]: 67
- Number of Holes: 5
- Bolt Hole Circle Ø [mm]: 112
- Minimum thickness [mm]: 18,4
- Required quantity: 2
- Braking System: for vehicles without M-sport brakes
- Quality: PREMIUM
- Item number: 315 523 0067/PD
- Manufacturer: MEYLE
- EAN number: 4040074330234
- Condition: New
price incl. 23% VAT
excl. delivery costs
- Fitting Position: Front Axle
- Diameter: 307
- Brake Disc Type: Vented
- Surface: Painted
- Brake Disc Thickness: 24
- Height: 66,2
- Centering Diameter [mm]: 67
- Number of Holes: 5
- Bolt Hole Circle Ø [mm]: 112
- Minimum thickness [mm]: 22,4
- Thread Size: 16,6
- Colour: black
- Test Mark: E1 90R-02 C0176 / 0615
- Item number: DF6834S
- Manufacturer: TRW
- EAN number: 3322938369507
- Condition: New
- Fitting Position: Rear Axle
- Diameter: 300
- Brake Disc Type: internally vented
- Surface: Coated
- Machining: High-carbon
- Supplementary Article / Supplementary Info Info 2: without wheel hub, without wheel bearing, without wheel studs
- Suspension: for vehicles without M technology
- Brake Disc Thickness: 20
- Height: 64,1
- Centering Diameter [mm]: 67
- Hole Arrangement / Number: 05 / 06
- Wheel Bolt Bore Diameter [mm]: 16,7
- Bolt Hole Circle Ø [mm]: 112
- Minimum thickness [mm]: 18,4
- Inner Diameter [mm]: 166
- Weight [kg]: 6
- Packaging length [cm]: 30,8
- Packaging width [cm]: 30,8
- Packaging height [cm]: 16
- Item number: 92326905
- Manufacturer: TEXTAR
- EAN number: 4019722557170
- Condition: New
- Fitting Position: Front Axle
- Diameter: 307
- Brake Disc Type: Vented
- Surface: Coated
- Machining: High-carbon
- Braking System: for vehicles with a standard brake system
- Brake Disc Thickness: 24
- Height: 66,2
- Centering Diameter [mm]: 67
- Number of Holes: 5
- Minimum thickness [mm]: 22,4
- Test Mark: E1 90R-02C0277 / 1424
- Item number: BG5074C
- Manufacturer: DELPHI
- EAN number: 501275955981
- Condition: New
price incl. 23% VAT
excl. delivery costs
- Fitting Position: Front Axle
- Diameter: 307
- Brake Disc Type: internally vented
- Drilled: no
- Surface: Coated
- Brake Disc Thickness: 24
- Centering Diameter [mm]: 67
- Rim Hole Number: 5
- Bolt Hole Circle Ø [mm]: 112
- Thickness: 66
- Minimum thickness [mm]: 22,4
- Number of mounting bores: 1
- Braking System: for vehicles without M-sport brakes, for vehicles without M-performance brakes
- Observe service information
- Item number: 177996
- Manufacturer: FEBI BILSTEIN
- EAN number: 4054224779965
- Condition: New
price incl. 23% VAT
excl. delivery costs
- Fitting Position: Front Axle
- Diameter: 307
- Brake Disc Type: internally vented
- Drilled: no
- Surface: Coated
- Brake Disc Thickness: 24
- Centering Diameter [mm]: 67
- Rim Hole Number: 5
- Bolt Hole Circle Ø [mm]: 112
- Thickness: 66
- Minimum thickness [mm]: 22,4
- Number of mounting bores: 1
- Braking System: for vehicles without M-sport brakes, for vehicles without M-performance brakes
- Observe service information
- Item number: ADBP430124
- Manufacturer: BLUE PRINT
- EAN number: 5057746309602
- Condition: New
price incl. 23% VAT
excl. delivery costs
- Fitting Position: Rear Axle
- Diameter: 300
- Brake Disc Type: Vented
- Surface: Coated
- Machining: High-carbon
- Braking System: for vehicles with a standard brake system
- Brake Disc Thickness: 20
- Height: 64
- Centering Diameter [mm]: 67
- Number of Holes: 5
- Minimum thickness [mm]: 18,4
- Test Mark: E1 90R-02C0343 / 2286
- Item number: BG5108C
- Manufacturer: DELPHI
- EAN number: 501275963752
- Condition: New
price incl. 23% VAT
excl. delivery costs
- Fitting Position: Front Axle
- Diameter: 307
- Brake Disc Type: internally vented
- Drilled: no
- Surface: Coated
- Machining: High-carbon
- Braking System: for vehicles with a standard brake system
- Product line: Prime
- Brake Disc Thickness: 24
- Height: 66
- Centering Diameter [mm]: 67
- Number of Holes: 5
- Minimum thickness [mm]: 22,4
- Item number: 09.D338.21
- Manufacturer: BREMBO
- EAN number: 8020584317433
- Condition: New
price incl. 23% VAT
excl. delivery costs
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What are the best brands of brake discs for BMW 4 Convertible (G23) 420 i Petrol models?
The best brake discs for a 4 Convertible (G23) 420 i are produced by the following original brands:
- BREMBO
- RIDEX
- BOSCH
- TRW
- ATE
How much do new brake disc sets for the BMW 4 Convertible (G23) 420 i Petrol B46 B20 B cost?
The price of a set of brake discs for 4 Convertible (G23) 420 i ranges between 47 and 235 €.
How long do the front and rear brake rotors last on a BMW 4 Convertible (G23) 420 i 184 hp?
The lifespan (mileage) of the brake discs on the BMW 4 Convertible (G23) 420i B46 B20 B should be around 150,000 km.
BMW 4 Convertible (G23) 420 i Petrol (Direct Injection) 2020 - 2026: which brake discs?
| Brake disc type | Aluminium Brake Disc Hub; Vented; internally vented; two-part brake disc |
| Disc surface | Coated; Painted; Zink flake coated |
| Height | 64; 64.1; 64.2; 66; 66.1; 66.2 |
| Brake disc thickness | 20; 24; 36 |
| Diameter of centering ring | 67 |
| PR number |