What is the construction and purpose of the braking system and parts?

The braking system and parts are a set of elements responsible for reducing speed and stopping the vehicle. It includes, among others, discs, pads, calipers, lines, a brake master cylinder, and ABS control modules. Individual elements are located at the wheels, in the engine compartment, and in the car's hydraulic installation.

What are the braking system and parts used for?

The braking system and parts are used for controlled speed reduction and maintaining car stability during braking. Their task is to transfer force from the brake pedal to the wheels and convert motion energy into heat through friction. Without properly selected elements, the braking distance increases, and the operation of support systems may be limited.

What is the construction and function of a brake caliper?

A brake caliper is an element mounted at the hub and disc, whose task is to press the pads against the braking surface. A typical caliper consists of a body, a piston or pistons, guide pins, seals, and a bleeder screw. Depending on the version, it may work with a carrier, wear sensor, or parking brake mechanism.

How to select brake parts for a specific car?

It is safest to compare the OEM number, VIN, disc diameter, working thickness, mounting side, and caliper type. It is also worth checking if the car has ABS, ESP, an electric parking brake, or different axle variants in one model generation.

What symptoms indicate wear of braking system elements?

Typical symptoms include squeaking during braking, steering wheel vibrations, the car pulling to one side, a soft brake pedal, or an illuminated ABS warning light. Uneven caliper operation, fluid leaks, and disc overheating after a short drive may also indicate wear.

How does the installation and inspection proceed after replacing brake parts?

After installing the parts, you should check the mounting points, line routing, caliper freedom of movement, and brake fluid level. Then, the system is bled, checked for leaks, and a test drive is performed to assess braking uniformity and the operation of support systems.

Braking system and parts

At Global Parts, we offer a wide selection of original used car parts, including brake systems and parts for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Our brake parts undergo quality control to ensure you receive a top-quality product.

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BMW E81 E87 E90 E91 Hydraulic Unit DSC Pump Module 6791521 6784764

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. A2045400317

Mercedes-Benz C W204 Wheel Speed Sensor Rear Left Right RPM Cable A2045400317

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6854640

BMW Mini Cooper One F55 F56 F57 Brake Servo Unit Master Cylinder 6854640

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6780922

Mini Cooper R56 ABS ASC Hydro Braking Unit Pump 6780922

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6770607

Mini Cooper One R55 R56 R57 Brake Master Cylinder Reservoir Tank Cap 6770607

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. A2044212681-1

Mercedes W204 Brake Caliper Front Right O/S Wheel Brake TRW 295X28 A2044212681

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6776921

Mini Cooper D R55 R56 Front Right Wheel O/S Brake Caliper Housing 6778336

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6769091

BMW 3 Z4 Series E89 E90 E91 E92 Front Left N/S Brake Caliper Housing Carrier

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. A0004232481

Brake Caliper Mercedes W176 W246 Rear Right O/S A0004232481

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6774682

BMW E81 E87 Front Right O/S Brake Caliper Housing Carrier 54/22 6774682

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6778146

BMW E90 E91 Front Brake Caliper Housing 57/24 Right O/S 6778146

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. A2035400417

Mercedes CLK W203 C209 Front ABS Wheel Speed Sensor A2035400417

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 8513331

Mini Cooper One F55 F56 Engine Vacuum Pipe Hose Line Brake Servo 8513331

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6758058

Brake Caliper BMW E60 E63 E64 Rear Braking Unit Carrier Right O/S 6758058

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6763023

BMW 5 Series E60 E61 Front Left N/S Brake Caliper Housing 60/24 6763023

£18.95

Free delivery: Sep 29

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Part no. 6769703

BMW 5 6 Series E60 E61 E63 E64 DSC ABS Braking Hydro Unit Pump 6769703 6769705

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6759878

Reinforcement Plate BMW E60 E61 E63 Front Axle Support 6759878

£18.95

Free delivery: Sep 29

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Part no. A2124301430

Mercedes W212 Brake Servo Booster Master Cylinder Unit A2124301430

£37.95

Free delivery: Sep 29

If paid before 14:00

Part no. rhd-A0004311927

Mercedes-Benz Sprinter W906 Brake Booster Servo Master Cylinder A9064300308

£47.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6790922

Brake Caliper BMW X3 F25 X4 F26 Front Right O/S Brake Housing Carrier 6790922

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. A0014300108

Brake Servo Mercedes W639 Brake Booster Unit Master Cylinder A0014300108

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6777797

BMW 5 6 Series E60 E61 E63 E64 DSC ABS Hydro Braking Unit Pump 6777797 6777799

£37.95

Free delivery: Sep 29

If paid before 14:00

Part no. A2044212581-1

Mercedes W204 Brake Caliper Front Left N/S Wheel Brake TRW 295X28 A2044212581

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6776784-1

BMW X5 X6 E70 E71 Front Right O/S Brake Caliper Housing Carrier 60/30/348

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6850970

Brake Caliper Housing BMW F22 F30 F31 F32 Front Right O/S 24/57 6850970

£32.95

Free delivery: Sep 29

If paid before 14:00

Part no. 3450270

BMW X3 Series E83 LCI ABS DXC DSC Hydro Braking Unit Pump 3421416

£70.95

Free delivery: Sep 29

If paid before 14:00

Part no. A4474207700

Mercedes Vito W639 Brake Caliper Front Right O/S Brembo A4474207700

£37.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6776783

BMW X5 X6 Series E70 E71 Front Left N/S Brake Caliper Housing Carrier 60/30

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6785682

BMW Mini Cooper R56 ABS ASC Hydro Braking Unit Pump 6785682

£94.95

Free delivery: Sep 29

If paid before 14:00

Part no. rhd-4081077

BMW 1 3 4 Series F20 F21 F30 F31 F32 Brake Servo Unit Master Cylinder 4081077

£16.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6774931

BMW E87 E90 E91 N52 M57N2 ABS DSC Hydro Braking Pump 6774931 6774932

£113.95

Free delivery: Sep 30 – Oct 7

If paid before 14:00

Part no. rhd-6775930-1

X1 E84 6775930

£23.95

Free delivery: Sep 29

If paid before 14:00

Part no. A1694201583

Mercedes-Benz A B Class W169 W245 Rear Left N/S Brake Caliper A1694201583

£18.95

Free delivery: Sep 29

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Part no. 9318780

BMW F10 F11 Pedestrian Protection Sensor Cable Optical Fibre PTS 9241787

£142.95

Free delivery: Sep 29

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Part no. rhd-6756244

Mini Cooper One R50 R52 R53 Vacuum Pipe Brake Servo 6756244

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. A2075400317

Mercedes W207 Wheel Speed Sensor Rear Left Right N/O/S ABS Cable A2075400317

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6785182-1

Mini Cooper One R55 R56 R57 R60 Brake Servo Unit Master Cylinder 6785182

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6874553-1

Mini Cooper R55 R56 R57 LCI R60 DSC Pump Hydro Braking Unit 6866011 6866012

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. rhd-6R2614105E

Seat Ibiza 6J Brake Servo Master Cylinder 6R2614105E

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. A1729060200

Mercedes W176 W246 Rear Left N/S Brake Caliper Motor Actuator Unit A1729060200

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. 1K0907379BJ

VW Touran 1T ABS Pump Control Hydraulic Unit 1.4 TSI 1K0907379BJ 1K0614517DE

£151.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6774681

BMW 1 Series E81 E82 E87 LCI E88 Front Left Braking Caliper Housing N/S 6774681

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. rhd-A2054300130

Mercedes W205 Brake Servo Booster Master Cylinder Module A2054300130

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6793936

BMW F30 F31 Hydro Brake Braking Unit Pump DSC 6793936 6793931

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. rhd-6785663

BMW E81 E82 E87 E90 E91 E92 E93 Brake Master Cylinder Servo 6785663

£18.95

Free delivery: Sep 29

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Part no. 6761453

Mini Cooper R50 R52 Brake Servo Vacuum Hose Pipe 6761453

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6870075

BMW E81 E82 E87 E88 E90 E91 E92 Front DSC Pulse Sensor 6870075

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. 3450589-1

BMW X3 E83 Brake Servo Unit Master Cylinder 293403547061 3403547

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. 2H0959351

Seat Ibiza 6J VW Polo 6R Crash Sensor Impact Air Unit Module 2H0959351

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6784764

ABS DSC Module BMW E81 E87 E90 Pump ECU Hydro Unit 6784763 6784764

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6756303

BMW E60 E61 E63 E64 E65 Front Left N/S Brake Caliper Housing 60/30/348

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6860558

Mini F55 F56 Rear Brake Caliper Brake Unit Housing Right O/S 36/10/259 6860558

£23.95

Free delivery: Sep 29

If paid before 14:00

Part no. rhd-6R2614105D

VW Volkswagen Polo 6R Brake Servo Booster Master Cylinder Unit 6R2614105D

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. 9804732

Mini Cooper One R60 R61 Rear Right O/S Brake Caliper Carrier 9804732 9804738

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. A0004232381

Brake Caliper Mercedes W176 W246 Rear Left N/S A0004232381

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. rhd-1K2614105AR

Audi A3 8P Brake Servo Booster Master Cylinder Unit 1K2614105AR

£37.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6776788

BMW X5 X6 Series E70 E71 F15 F16 Rear Right O/S Brake Caliper 44/20

£13.95

Free delivery: Sep 29

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Part no. A2203000104

Mercedes W220 Accelerator Throttle Pedal A2203000104

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6874553

DSC Pump Mini Cooper R55 R56 R57 LCI R60 Hydro Braking Unit 6858542 6858543

£23.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6773132

BMW E53 Front Right O/S Brake Caliper Housing Carrier 60/30

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6853400-1

BMW F01 DSC ABS Pump Brake Hydro Control Unit Module 6853400 6853403

£75.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6758057

BMW E60 E63 E64 Rear Left N/S Brake Caliper Carrier 42/20 6766074 6758057

£23.95

Free delivery: Sep 29

If paid before 14:00

Part no. A0034237598

Brake Caliper Mercedes W203 CL203 Rear Right Wheel O/S Brake Unit 36/278

£42.95

Free delivery: Sep 29

If paid before 14:00

Part no. A0034202183

Brake Caliper Mercedes W203 C209 Wheel Braking Unit Front Left N/S A0034202183

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. A2044201085

Mercedes-Benz C E Class W204 W207 Handbrake Parking Brake Rear Bowden Cable

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. A9065400334

Brake Pad Sensor Mercedes W906 Front Brake Wear Wiring Cable A9065400334

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6891612

BMW F20 F21 F22 F23 F30 F31 F32 F33 DSC Hydro Braking Unit Pump 6891612 6891611

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6790921

Brake Caliper BMW X3 F25 X4 F26 Front Left N/S Brake Housing Carrier 6790921

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. rhd-6775932-2

BMW 1 3 SERIES E81 E87 E90 E91 E92 LCI Brake Servo Unit Master Cylinder 6775932

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. A0004313700

Mercedes W176 W246 ABS ESP Hydraulic Brake Pump Unit Module A0004313700

£37.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6860557

Mini F55 F56 Brake Caliper Rear Left Brake Unit Housing 36/10/259

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6776789

Brake Caliper BMW X5 X6 E70 E71 Rear Left N/S Brake Housing Carrier 44/24

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6860216

BMW X1 E84 Hydraulic Unit ABS DXC Pump Module 6860216 6860217

£61.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6850974

Brake Caliper Housing BMW F30 F31 F32 Rear Right O/S Carrier 20/330

£23.95

Free delivery: Sep 29

If paid before 14:00

Part no. 1K0615424J

Audi A3 8P Brake Caliper Rear Right O/S Wheel Brake Unit 1K0615424J

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6765883

BMW X3 Series E83 Rear Left N/S Brake Caliper Housing Carrier 957 42/22

£32.95

Free delivery: Sep 29

If paid before 14:00

Part no. rhd-7549698

BMW 1 3 Series E81 E87 E90 E91 N43 Petrol Power Brake Vacuum Pipe Hose 7549698

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. RHD-1K2614105BL

VW Volkswagen Caddy Brake Servo Booster Master Cylinder Module 1K2614105BL

£23.95

Free delivery: Sep 29

If paid before 14:00

Part no. A1694201683

Mercedes Benz A B Class W169 W245 Rear Right O/S Brake Caliper A1694201683

£23.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6796698

Mini R55 R56 R57 LCI R60 DSC Pump Hydro Braking Unit 6796698 6796700

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. 8V0615424E

Audi A3 S3 8V Brake Caliper Rear Right O/S Wheel Braking Unit 310x22 8V0615424E

£75.95

Free delivery: Sep 29

If paid before 14:00

BMW F22 F30 Brake Caliper Front Left N/S M Sport Performance Brake Unit Housing

-20%

Part no. 6799469-1

BMW F22 F30 Brake Caliper Front Left N/S M Sport Performance Brake Unit Housing

Promo price

£237.95

£189.95

Free delivery: Sep 29

If paid before 14:00

Part no. 2753128

Mini Cooper R55 R56 R57 Power Brake Unit Vacuum Pipe 7598792

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6793848

Acceleration Sensor BMW F20 F30 Wheel Brake Cable Wiring Adapter 6793848

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6780921

BMW Mini Cooper One R56 ABS Hydro Braking Unit Pump Module 6780921

£51.95

Free delivery: Sep 29

If paid before 14:00

Part no. A0044205583

Mercedes Sprinter W906 Brake Caliper Front Left N/S Wheel Brake Unit 48/28

£47.95

Free delivery: Sep 29

If paid before 14:00

Part no. A2045455232

Mercedes W204 ABS Brake Pump Steering Hydraulic Braking Unit A2044313812

£284.95

Free delivery: Sep 29

If paid before 14:00

Part no. rhd-A6394300408

Brake Servo Unit Mercedes Vito W639 Brake Booster Master Cylinder A6394300408

£56.95

Free delivery: Sep 29

If paid before 14:00

Part no. 9813831

BMW Mini Cooper ALL4 R60 R61 DSC Hydro Braking Unit Pump Module 9813345 9813347

£23.95

Free delivery: Sep 29

If paid before 14:00

Part no. A0064316812

Mercedes-Benz A B Class W169 W245 ABS Hydraulic Brake Pump Unit A0064316312

£37.95

Free delivery: Sep 29

If paid before 14:00

Part no. 7593718

BMW Mini Cooper S R55 R56 LCI R60 N18 Power Brake Vacuum Pipe Hose 7593718

£23.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6765884

BMW X3 E83 Rear Right O/S Brake Caliper Housing Carrier 957 42/22

£23.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6776378

BMW 1 Series E81 E87 Rear Right O/S Brake Caliper 40/10 6776378

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6876912-1

BMW F10 F11 Hydraulic Unit DSC Brake Pump DXC9 L6 6868335 6868337

£127.95

Free delivery: Sep 29

If paid before 14:00

Part no. rhd-7846804

BMW 1 2 Series F20 F21 F22 Handbrake Lever Cover Black Leather 7846804

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6776069

DSC Brake Pump BMW E90 E91 E92 ABS Hydro Braking Unit 6778238 6776069

£113.95

Free delivery: Sep 29

If paid before 14:00

Part no. A2124313612

Mercedes W212 ESP ABS Hydro Control Unit Brake Pump Control Unit A2124313512

£61.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6776527-1

BMW E81 E82 E87 LCI E90 E91 Front Brake Caliper Housing Carrier Left N/S 6776527

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. A2125402117

Mercedes W204 W212 ABS Sensor Front Wheel Wiring Speed Sensor A2125402117

£13.95

Free delivery: Sep 29

If paid before 14:00

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