Brake Caliper34 21 6 850 851

BMW OE number, as listed in aftermarket supplier catalogues. Compare listings for this exact number, then confirm the part number and vehicle fitment before ordering.

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Checked 2026-10-25 02:32 UTC

€10.00 – €269.00Cheapest listing: + €19.27 shipping to Germanyestimated delivery in 9–11 daysView on Ovoko

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Aftermarket part numbers

Supplier articles whose catalogue lists 34 21 6 850 851. Check the supplier’s own restrictions before ordering. A fitment condition under a part number is one its supplier names for at least one of the vehicles the part is listed for, not for all of them: a vehicle’s page shows which apply to it.

What these parts’ suppliers state

Each value belongs to the part number beside it, not to the OE number: parts that list one OE number can differ. Where your vehicle manufacturer gives a value, it takes precedence.

Specification	Value and the part numbers stating it
Fitting position	Rear Axle Left ATE 24.3401-1709.5, ERA Benelux BC54896, FERODO FCL695725, FTE 9290799, FTE 9298465, HELLA 8AC 355 398-871 +5 Rear Axle AUTOFREN SEINSA D42408, AUTOFREN SEINSA D42409C, ERT 402454, ERT 402455, TRW SJ1552 in front of axle ERA Benelux BC54896, KAWE 344896 Front Axle REMSA 9033451 Rear left Axle BREMBO F 06 236 rear axle left FEBI 182001

ATE: 24.3401-1709.5Brake Caliper Type: Fist-type Caliper Material: Grey Cast Iron Piston Diameter: 40 mm Supplementary Article/Supplementary Info: without holder Brake System: Bosch paired article number: 24.3401-1710.5
+3 moreShow fewer
Fitting position: Rear Axle LeftFitment conditions:Braking System: for vehicles without M-sport brakes, for vehicles without Performance brakes
AUTOFREN SEINSA: D42408Brake System: BOSCH Diameter: 40 mm Weight: 34 gFitting position: Rear AxleD42409CBrake System: BOSCH Diameter: 40 mm for OE number: 34216850851 Weight: 330 g
+1 moreShow fewer
Fitting position: Rear Axle
BOSCH: 0986134599External piston diameter: 40 mm Socket opening: 48 mm Brake system OE supplier: Bosch Material: Cast steel Brake calliper type: Floating calliper Paired part number: 0 986 135 599
+3 moreShow fewer
Fitment conditions:Not for BMW performance brake system Not for vehicles with sports braking system
BREMBO: F 06 236Diameter: 40 mm Number of pistons: 1 Braking system: BOSCH Position: Left Assembly side: Left Repairing kit: Not included
+3 moreShow fewer
Fitting position: Rear left Axle
ERA Benelux: BC54896Brake System: BOSCH Brake Caliper Type: Brake Caliper (1 piston) for brake disc thickness: 11 mm for brake disc diameter: 290 mm Piston Diameter: 40 mm
+2 moreShow fewer
Fitting position: in front of axle; Rear Axle LeftFitment conditions:Vehicle Equipment: for vehicles without sports package Construction Year from: 10.2012
ERT: 402454Brake System: BOSCH Diameter: 40 mm Weight: 34 gFitting position: Rear Axle402455Brake System: BOSCH Diameter: 40 mm for OE number: 34216850851 Weight: 330 g
+1 moreShow fewer
Fitting position: Rear Axle
FEBI: 182001Brake Caliper Type: caliper (1 piston) Caliper Piston Diameter: 40 mm Material: chilled cast iron New or Remanufactured Part: new part
+1 moreShow fewer
Fitting position: rear axle leftFitment conditions:Brake Disc Type: solid suitable for engine code: B38
FERODO: FCL695725Brake System: FLOATING Brake Disc Type: solid Brake Caliper Type: Brake Caliper with integrated parking brake Supplementary Article/Supplementary Info: without accessories Piston Diameter 1: 40 mm Material: Cast Iron paired article number: FCL695726 Weight: 2.4 kg Number of Cylinders: 1 Connecting thread: M10x1 Container Type: Carton Net weight: 2.2 kg
+9 moreShow fewer
Fitting position: Rear Axle LeftFitment conditions:Braking System: for vehicles with a standard brake system for brake disc diameter [mm]: 290 Vehicle Equipment: for vehicles without sports package
FTE: 9290799Piston Diameter: 40 mm Brake Caliper Type: Fist-type Caliper Material: Cast Iron Brake Caliper Colour: grey Brake System: BOSCH Supplementary Article/Supplementary Info: without holder paired article number: 9290800 Weight: 2.31 kg
+5 moreShow fewer
Fitting position: Rear Axle LeftFitment conditions:Braking System: for vehicles with a standard brake system for brake disc diameter [mm]: 290 Vehicle Equipment: for vehicles without sports package9298465Piston Diameter: 40 mm Brake Caliper Type: Fist-type Caliper Material: Cast Iron Brake Caliper Colour: grey Brake System: BOSCH Supplementary Article/Supplementary Info: without holder paired article number: 9298466 Weight: 2.31 kg
+5 moreShow fewer
Fitting position: Rear Axle LeftFitment conditions:Braking System: for vehicles with a standard brake system for brake disc diameter [mm]: 290 Vehicle Equipment: for vehicles without sports package
HELLA: 8AC 355 398-871Bore Diameter: 40 mm Brake Disc Type: solid Brake Caliper Type: Brake Caliper (1 piston) Material: Grey Cast Iron Supplementary Article/Supplementary Info: without holder Brake System: Bosch for brake disc thickness: 11 mm paired article number: 8AC 355 398-881
+5 moreShow fewer
Fitting position: Rear Axle LeftFitment conditions:Vehicle Equipment: for vehicles without sports package for brake disc diameter [mm]: 290 Brake System: Standard Braking System: for vehicles with a standard brake system
+1 moreShow fewer
8AN 355 798-871Bore Diameter: 40 mm Brake Disc Type: solid Brake Caliper Type: Brake Caliper (1 piston) Material: Grey Cast Iron Supplementary Article/Supplementary Info: without holder Brake System: Bosch for brake disc thickness: 11 mm paired article number: 8AN 355 798-881
+5 moreShow fewer
Fitting position: Rear Axle LeftFitment conditions:Vehicle Equipment: for vehicles without sports package for brake disc diameter [mm]: 290 Brake System: Standard Braking System: for vehicles with a standard brake system
+1 moreShow fewer
KAWE: 344896Brake Disc Thickness: 11 mm Diameter: 40 mm Brake Caliper Type: Brake Caliper (1 piston) Brake System: BOSCH paired article number: 344897 for brake disc diameter: 290 mm
+3 moreShow fewer
Fitting position: in front of axle; Rear Axle LeftFitment conditions:Vehicle Equipment: for vehicles without sports package
METZGER AUTOTEILE: 6261347paired article number: 6261348Fitting position: Rear Axle LeftFitment conditions:Braking System: for vehicles without M-sport brakes for brake disc diameter [mm]: 290 for brake disc thickness [mm]: 11
REMSA: 9033451Manufacturer Restriction: BOSCH Brake Caliper Type: Fist-type Caliper Material: Cast Iron Piston Diameter: 40 mm SVHC: No information available, please contact the manufacturer!
+2 moreShow fewer
Fitting position: Front Axle; Rear Axle LeftFitment conditions:Vehicle Equipment: for vehicles without sports package Braking System: for vehicles with a standard brake system for brake disc diameter [mm]: 290
TRW: BHN1443EManufacturer Restriction: BOSCH Brake Caliper Type: Fist-type Caliper Material: Cast Iron Piston Diameter: 40 mm paired article number: BHN1444E
+2 moreShow fewer
Fitting position: Rear Axle LeftFitment conditions:Braking System: for vehicles without M-sport brakes not for equipment code: 02NH not for country specific design: Japan, Korea (Republic) Vehicle Equipment: for vehicles without sports package
+1 moreShow fewer
SJ1552Manufacturer Restriction: BOSCH for piston diameter: 40 mmFitting position: Rear Axle

Vehicle fitment

Engine code and production dates decide fitment. Model name and year alone don’t.

61 vehicles in 6 model series, inferred

Aftermarket parts that list 34 21 6 850 851 fit these vehicles according to their supplier catalogues. That does not prove 34 21 6 850 851 itself fits every one: check the engine code, production dates and the supplier’s restrictions on the model series’ vehicle pages.

BMW

6 model series · 61 vehicles

BMW model series inferred from aftermarket parts
Model series	Production	Engine codes	HSN / TSN
1 (F20) 2011–201714 vehicles	06/2011 – 11/2015	N13 B16A, N47, N47 D16A, N47 D20C, N47N	0005 / BGK, BGL, BGM, BGN, BGO, BGP, BGQ, BIG, BIO, BKX, BLF, BLG, BLH, BLI, BLJ, BLK, BLL, BLN, BLQ, BMG, BMH, BPP, BQM
1 (F20) LCI18 vehicles	05/2014 – 06/2019	B37 D15A, B38, B38 B15A, B47, B47 D20A, B48 B20A, N13 B16A, N20	0005 / BGM, BGO, BLJ, BLN, BZS, BZT, BZU, BZV, BZY, BZZ, CAA, CAB, CAC, CAD, CAF, CAG, CAI, CHX
1 (F21) 2011–9 vehicles	06/2011 – 06/2019	N13 B16A, N47, N47 D16A, N47 D20C, N47N	0005 / BLS, BLT, BLV, BLW, BLY, BMK, BML, BMT, BQL
1 (F21) LCI10 vehicles	03/2015 – 06/2019	B37 D15A, B38 B15A, B47, B48 B20A, N13 B16A	0005 / CAJ, CAK, CAL, CAM, CAP, CAQ, CAR, CAS, CAW, CIB
2 (F22)6 vehicles	03/2014 – 06/2021	B38 B15A, B47 D20A, B48 B20A, N47 D20C, N47N	0005 / BSO, BUB, BUC, BYM, CCX, DFD
2 (F23)4 vehicles	03/2015 – 06/2021	B38 B15A, B47 D20A, B48 B20A	0005 / BYS, CDA, CDB, DFE