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 X5 E70 X6 E71 DSC Pump Hydraulic Unit Module 6793488 6793492

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Audi S3 8Y Petrol Abs pump control module 5WA614517DF

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Brake Caliper Audi S3 8V Seat Leon Cupra 3 Front Right O/S Carrier 8V0615124E

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Audi S3 8V Brake Caliper Front Wheel Braking Unit Left N/S 8V0615123E

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Brake Pump Unit BMW X3 F25 X4 F26 ABS DSC Pump Control Module 6851086 6851087

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BMW 3 4 Series F30 F31 F32 Handbrake Lever Cover Veneto Beige 9235429

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Mercedes W221 Rear Right O/S Wheel Brake Caliper A2214230281

£18.95

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BMW MINI Cooper One R56 Bracket Support Mount ABS Hydraulic Unit Control Brake

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Audi A3 8V Brake Servo Booster Master Cylinder 5Q2614105AR

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Brake Caliper Mercedes W205 Front Left Wheel N/S AMG Brake Unit Caliper

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Brake Pump Mercedes W203 W209 ABS Control Module Unit A2095452932

£13.95

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Mercedes W910 ABS Pump Stability Hydraulic Unit A9079009305

£104.95

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£70.95

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Mini F60 ABS DSC Pump Modulator Hydraulic Unit Brake Control 5A374A6

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Land Rover Discovery Sport L550 Brake Pedal Switch Stop Light 6W83-13480-AB

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Seat Ibiza 6J FR Brake Servo Vacuum Pipe Hose Line 6R2612041AB

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Volkswagen Scirocco Mk3 Brake Servo Booster Master Cylinder 1K2614105BH

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Brake Pump BMW F10 F11 DSC ABS Hydro Control Unit Control Unit 6868327 6868329

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Audi RS4 B8 Brake Caliper Front Right O/S Wheel Braking Unit RS 8T0615108D

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Brake Pump BMW F32 F34 F36 ABS DSC Hydro Unit Module 6870913 6870914

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BMW 5 7 Series F01 LCI N57N F10 F11 N47N Vacuum Hose Line Pipe Servo Brake

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Mercedes W204 W212 Brake Caliper Front Left N/S Brake AMG 322X32 A2044213581

£18.95

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Mercedes W212 CLS C218 Wheel ABS Speed Sensor Front Right O/S A2125400217

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Brake Caliper Mercedes W177 X247 A35 AMG Front Right O/S Brake Caliper Unit

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Ford Transit MK8 2.2 TDCI Brake Booster Servo Master Cylinder Unit 2372550

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

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Audi TT 8N ABS Pump Hydraulic Brake Pump Control Module 8N0907379H

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£28.95

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Brake Pump BMW X1 F48 F45 ABS Hydraulic Braking Control Unit 6895503 6895504

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BMW X5 X6 E70 E71 F15 F16 DXC Pulse Generator Sensor Front Axle 6771776

£13.95

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Audi A3 8P Brake Pump ABS ESP Module Hydraulic Control Braking Unit 1K0614517CP

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BMW X3 Series E83 DXC Pulse Cable Generator Sensor Front Axle Wheel 3420330

£18.95

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BMW F20 F22 Brake Disc Front Left Right N/O/S Ventilated Brake Disc Set 284X22

£94.95

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£13.95

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Brake Pad Sensor Mercedes W212 Front Right Brake Wear Wiring Cable A2125401605

£13.95

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Mercedes W221 AMG OM642 Front Brake Caliper Left N/S Wheel Unit A0034205183

£51.95

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Brake Servo BMW X3 F25 Unit Master Cylinder Booster Diesel 6854348

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£37.95

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Audi A7 4G8 Brake Caliper Wheel Braking Unit Front Left N/S 8R0615107H

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Volkswagen Golf Mk7 Seat Leon Mk3 ABS Pump Brake Control Unit 5Q0614517CF

£51.95

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Mercedes ML W166 Brake Caliper Rear Left N/S AMG Brake Unit A1664230581

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Mercedes W169 W245 Brake Pump ABS Hydraulic Braking Unit A0064310812

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BMW 1 3 4 Series F20 F30 F82 M4 Brake Pad Sensor Rear 6792292

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BMW 5 Series F10 F11 Brake Servo Unit 6792956 6796729

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Audi TT FV Hydraulic ABS Pump Modulator 8S0907379

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Brake Caliper BMW F40 M135iX Rear Right O/S M Sport Brake Housing Carrier

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Brake Servo BMW G30 G31 Master Cylinder Brake Booster Unit Module 6861210

£66.95

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Brake Servo BMW X3 F25 Unit Master Cylinder Booster Diesel 6871456

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BMW E46 M3 Rear Brake Caliper Wheel Braking Housing 42/328 Right O/S 2282196

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Mercedes Sprinter W907 Brake Caliper Front Left N/S Wheel Brake Unit 48/28

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