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.

More information

Find it faster

Match to your vehicle

Make

Mercedes SLK R171 Brake Servo Brake Master Cylinder Booster A1714300130

£47.95

Part no. A2125400117

Mercedes W212 Wheel Speed Sensor Front Left Right RPM Cable A2125400117

£13.95

Part no. A1694200283

Mercedes-Benz A B W169 W245 A200 B200 Front Right O/S Wheel Brake Caliper 288x25

£32.95

Part no. A2124314712

Brake Pump Mercedes W212 ESP ABS Hydro Control Unit Control Unit A2124314712

£28.95

Part no. A0009051904

Mercedes W205 Brake Unit Vacuum Pressure Sensor Module Control A0009051904

£37.95

Part no. A0114219898

Mercedes W205 Brake Caliper Wheel Brake Unit Front Right O/S A0114219898

£32.95

Part no. A1644202383

Brake Caliper Mercedes W164 W211 W251 Front Left N/S Brake Unit A1644202383

£23.95

Part no. A6540703132-1

Mercedes W213 OM654 Diesel Vacuum Pipe Line Hose Brake Booster Servo A6540703132

£23.95

Part no. A2044231781

Mercedes W204 Brake Caliper Rear Left N/S Wheel Brake Unit A2044231781

£47.95

Part no. A2044200985

Mercedes W204 Handbrake Parking Brake Cable Rear A2044200985

£13.95

Part no. A0065426718

Mercedes W176 W246 Speed Sensor Wheel ABS Front Left Right N/O/S A0065426718

£13.95

Part no. A0044201083-1

Front Brake Caliper Mercedes W211 W219 Brembo Brake Unit Right O/S A0044201083

£61.95

Part no. rhd-A6394201485

Mercedes-Benz Vito W639 Handbrake Brake Cable Wire Parking Brake A6394201485

£13.95

Part no. A1644310427

Mercedes W164 Brake Servo Brake Master Cylinder Booster A1644301030

£42.95

Part no. A9079052407

Mercedes Sprinter W907 W910 Interior Rear Protection Alarm Sensor A9079052407

£28.95

Part no. A2215400117

Mercedes W221 Wheel ABS Speed Sensor Rear Right O/S A2215400117

£18.95

Part no. rhd-A2464301129

Vacuum Hose Mercedes W176 W246 A B Class Brake Servo Pipe Line A2464301129

£13.95

Part no. A2534310100

Brake Pump Mercedes W205 X253 ABS ESC Hydraulic Brake Pump Unit A2534310100

£18.95

Part no. A2114313712

Mercedes W211 W219 Hydraulic Pump ABS Brake Control Unit Module A2114313712

£123.95

Part no. A0014461489

Brake Pump Mercedes W906 ABS ESP Hydraulic Control Unit Module A0014461489

£28.95

Part no. A9064230012-2

Mercedes Sprinter W906 Brake Disc Rear Left Right N/O/S Wheel Brake Disc 298/16

£161.95

Part no. A2054300330

Mercedes W205 Brake Servo Booster Master Cylinder Braking Module A2054300330

£18.95

Part no. rhd-A1693000204-1

Throttle Pedal Mercedes W169 W245 Accelerator Control Unit Module A1693000604

£13.95

Part no. RHD-A1694300330

Mercedes W169 W245 Brake Servo Booster Master Cylinder Unit A1694300330

£13.95

Part no. A1669013400

Mercedes ML W166 ABS Pump Brake Hydraulic Module Pump Unit A1669013400

£66.95

Part no. A2044213581

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

£37.95

Part no. A4479003902-1

Mercedes Vito W447 Brake Pump ABS ESP Hydraulic Unit A4479003902 A4479003802

£66.95

Part no. rhd-A2032900618

Mercedes-Benz C CLK Class W203 C209 Auto Automatic Brake Pedal A2032900618

£13.95

Part no. A1694200683

Mercedes W169 W245 Front Right O/S Wheel Brake Caliper

£28.95

Part no. A0024202683

Mercedes W211 Brake Caliper Rear Right A0024202683

£42.95

Part no. A2115402417

Wheel Speed Sensor Mercedes W211 ABS Cable Rear Left Right A2115402417

£18.95

Part no. A1694201383-1

Mercedes W169 W245 Front Left N/S Wheel Brake Caliper 276x22 A1694201383

£18.95

Part no. A1669052601

Mercedes ML W166 Wheel Speed Sensor Front Left Right N/O/S ABS Cable A1669052601

£28.95

Part no. A0004216381

Front Brake Mercedes W176 W246 Front Left N/S Caliper A0004216381

£18.95

Part no. A2740189500

Mercedes W204 W205 W212 Crankshaft Hose Pipe Line A2740189500

£28.95

Part no. A2139050601

Mercedes W213 Wheel ABS Speed Sensor Front Axle Left N/S A2139050601

£13.95

Part no. A2034200385

Brake Cable Mercedes W203 W209 Handbrake Parking Wire Line Right O/S A2034200385

£13.95

Part no. A0345457732

Mercedes W203 Brake Pump ABS ESP Hydraulic Braking Unit A0345457732 A0054312912

£28.95

Part no. A1724230281

Mercedes R172 Brake Caliper Rear Right O/S Wheel Brake Unit A1724230281

£56.95

Part no. A2214230281

Mercedes W221 Rear Right O/S Wheel Brake Caliper A2214230281

£18.95

Part no. A9069009001

Mercedes W906 ABS Pump Hydraulic Brake Pump Control Module A9069009001

£75.95

Part no. A1725401405

Mercedes R172 Front ABS Brake Wheel Speed Sensor Cable Right O/S A1725401405

£28.95

Part no. A0114219798

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

£56.95

Part no. A2095452932

Brake Pump Mercedes W203 W209 ABS Control Module Unit A2095452932

£13.95

Part no. A9079009305

Mercedes W910 ABS Pump Stability Hydraulic Unit A9079009305

£104.95

Part no. A1635408805

Mercedes-Benz M-Class ML W163 Front Brake Pad Wear Sensor Indicator A1635408805

£13.95

Part no. A2044213581-2

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

£18.95

Part no. A2125400217

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

£13.95

Part no. A2474217000

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

£189.95

Part no. A2038841322

Mercedes-Benz C W203 CL203 Front Left N/S Front Section Wheel Arch Trim Cover

£13.95

Part no. A2054210181

Brake Caliper Mercedes W205 W213 Front Left Wheel N/S Brake Unit 305x28

£28.95

Part no. A4154300100

Brake Servo Mercedes W415 Citan Booster Unit Master Cylinder 0204828684

£75.95

Part no. RHD-A1644301329

Mercedes ML W164 Brake Servo Vacuum Hose Pipe Line A1644301329

£28.95

Part no. rhd-A1694300629

Mercedes-Benz A B Class W169 W245 Brake Servo Vacuum Hose Pipe A1694300629

£13.95

Part no. A2125401605

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

£13.95

Part no. A0034205183-1

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

£51.95

Part no. A1635450416

Mercedes ML W163 ABS Hydraulic Brake Pump Unit A1635450316

£189.95

Part no. A2464212512

Mercedes W176 W246 Brake Disc Set AMG Front Left Right Wheel Perforated

£42.95

Part no. A2059058103

Speed Sensor Mercedes W205 Front Left Rotational Speed ABS Sensor A2059058103

£18.95

Part no. A1725400717

Mercedes SLK R172 Wheel Speed Sensor Rear Right O/S ABS Cable A1725400717

£23.95

Part no. A2044212181

Mercedes W204 Brake Caliper Front Left N/S Wheel Brake TRW 288X25 A2044212181

£23.95

Part no. A1664230581

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

£75.95

Part no. A0064310812

Mercedes W169 W245 Brake Pump ABS Hydraulic Braking Unit A0064310812

£18.95

Part no. A9074219100

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

£66.95

Part no. A2044213681-2

Mercedes W204 W212 Brake Caliper Front Right O/S TRW A2044213681

£51.95

Part no. A9079008104

Mercedes Sprinter W907 W910 Hydraulic Brake Module Unit ABS Pump A9079008104

£28.95

Part no. A0114219698

AMG Brake Caliper Mercedes W205 Front Right O/S Wheel Brake Unit A0114219698

£75.95

Part no. A2474216900-1

Brake Caliper Mercedes W177 X247 A35 AMG Front Left N/S Brake Caliper Unit

£189.95

Part no. A1694200883

Mercedes W169 W245 Rear Right O/S Brake Caliper A1694200883

£18.95

Part no. A2124230281

Mercedes W212 Brake Caliper Rear Left N/S Wheel Brake A2124230281

£18.95

Part no. A2059007245

Mercedes W205 X253 Brake Pump ABS ESC Hydraulic Brake Pump Unit A2059007245

£113.95

Part no. A2214310512

ABS Pump Mercedes W221 S550 Control Modulator Hydraulic Unit Block A2215455231

£332.95

Part no. A0114219598

AMG Brake Caliper Mercedes W205 Front Left N/S Wheel Brake Unit A0114219598

£56.95

Part no. A2044213281

Mercedes W204 Wheel Brake Caliper Front Right O/S Brake Unit 322X32 A2044213281

£47.95

Part no. A2214302530

Mercedes W221 Brake Servo Brake Master Cylinder Booster Unit A2214302130

£66.95

Part no. A0064313812

Mercedes W169 W245 Brake Pump ABS Hydraulic Braking Unit A0064313812

£13.95

Part no. rhd-A2054300130-3

Mercedes W205 Brake Servo Booster Master Cylinder Module A2054300130

£18.95

Part no. A2044310240

Mercedes-Benz C-Class W204 ABS Brake Pump Mount Bracket Holder A2044310240

£13.95

Part no. A2474231900-1

Brake Caliper Mercedes C118 W177 Rear Left N/S Wheel Braking Unit A2474231900

£51.95

Part no. A2035401417

Mercedes W209 Wheel ABS Speed Sensor Rear Right O/S RPM Cable A2035401417

£13.95

Part no. rhd-A1774308100

Brake Booster Mercedes CLA C118 Coupe Petrol OM282 Master Cylinder Reservoir

£142.95

Part no. A2475401000

Wheel Speed Sensor Mercedes C118 W177 W247 Cable Rear Right O/S A2475401000

£28.95

Part no. A2045404605

Mercedes S204 W204 ABS Sensor Brake Caliper Rear Left N/S Cable A2045404605

£13.95

Part no. A2539011600

ABS Pump Mercedes W205 Hydraulic Braking Control Unit A2539011600

£56.95

Part no. A4479006316

Mercedes Vito W447 Brake Pump ABS ESP Hydraulic Control Unit A4479006216

£70.95

Part no. A0009061203

Mercedes W205 Rear Brake Caliper Unit Motor Actuator Left N/S A0009061203

£32.95

Part no. A1695400417

Mercedes A B Class W169 W245 Speed Sensor Front Left Right N/O/S A1695400417

£32.95

Part no. A2214319712

Mercedes W221 ABS Pump Control Modulator Hydraulic Unit Block A2214319712

£270.95

Part no. A2044230181-3

Mercedes W204 Brake Caliper Rear Left N/S Wheel Brake A2044230181

£28.95

Part no. A9074233400

Mercedes Sprinter W907 Caliper Brake Disc Housing Rear Left N/S A9074233400

£42.95

Part no. A1664230181

Mercedes W166 GLE C292 AMG Brake Caliper Rear Left N/S Brake Unit A1664230181

£127.95

Part no. A2044230281-2

Mercedes W204 Brake Caliper Rear Right O/S Wheel Brake Unit A2044230281

£28.95

Part no. A1664230281

Mercedes W166 Brake Caliper Rear Right O/S Braking Unit A1664230281

£170.95

Part no. A1729056101

Mercedes R172 Front ABS Wheel Speed Sensor Left Right N/O/S A1729056101

£13.95

Part no. A2059050205

Mercedes W205 Wheel ABS Speed Sensor Front Axle Right O/S A2059050205

£32.95

Part no. A2044212011

Mercedes C204 C63 AMG Front Brake Caliper Housing Red Right O/S A2044212011

£284.95

Part no. A2474214000

Mercedes c118 W177 Brake Caliper Front Right O/S Wheel Brake Unit A2474214000

£47.95

Part no. A2214301830

Mercedes W221 Brake Servo Brake Master Cylinder Booster Unit A2214301830

£37.95

Part no. A2044212111

Mercedes C204 C63 AMG Front Brake Caliper Housing Red Left N/S A2044212111

£284.95

...

Showing 100-198 of 1249 products