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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Audi A4 B8 Brake Pump ABS Module Hydraulic Control Braking Unit 8K0907379CN

£37.95

Free delivery: Oct 30

If paid before 14:00

Part no. A2465401305

Mercedes-Benz A-Class W176 Right O/S Parking Brake Sensor A2465401305

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. A1695400817

Mercedes-Benz A B Class W169 W245 ABS Sensor Rear Left Right N/O/S A1695400817

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 5N0615403

VW Volkswagen Tiguan 5N Rear Left N/S Brake Caliper Bracket Carrier 5N0615403

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6857640

BMW F30 F31 F32 Hand Parking Brake Bowden Cable 6857640

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6776785

BMW X5 X6 E70 E71 Front Left N/S Brake Caliper Housing Carrier 42/36/365

£23.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6758127-1

BMW E46 Z4 E85 Rear Wheel Brake Caliper Housing 40/10 Left N/S

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6762852

BMW 1 3 Series E81 E87 E90 E91 Protection Plate Cover Brake Disc Front Right

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. A9075401905

Mercedes W907 Wheel Brake ABS Speed Sensor Front Left N/S Cable A9075401905

£23.95

Free delivery: Oct 30

If paid before 14:00

Part no. RHD-2595260

Ford Transit Custom Brake Servo Pipe Booster Vacuum Hose Tube GK21-2A152-AC

£37.95

Free delivery: Oct 30

If paid before 14:00

Part no. GK31-2B195-CB

Ford Transit Mk8 Brake Booster Servo Unit Master Cylinder GK31-2B195-CB

£37.95

Free delivery: Oct 30

If paid before 14:00

Part no. 3450589-6

BMW X3 E83 Brake Servo Unit Master Cylinder Reservoir Tank 3453259

£35.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6768443

BMW X5 Series E53 Rear Left N/S Brake Caliper Housing Carrier 537 42/12

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6875275

DSC Pump Mini Cooper One F55 F56 F57 Brake Hydraulic ABS Unit 6875275 6875276

£113.95

Free delivery: Oct 30

If paid before 14:00

Part no. 4F0615124

Audi A4 B7 Front Brake Caliper Right O/S Wheel Unit 4F0615124

£28.95

Free delivery: Oct 30

If paid before 14:00

Part no. CK41-2C444-AB

Ford Transit Mk8 Brake Servo Booster Pressure Sensor CK412C444AB 0265005367

£42.95

Free delivery: Oct 30

If paid before 14:00

Part no. A0044316212-1

Mercedes W203 W209 ABS Hydraulic Brake Pump Unit A0375453632

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. rhd-6R2612041R

Volkswagen Polo 6R Brake Servo Vacuum Hose Pipe Line 6R2612041R

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6793820

BMW MINI R55 R56 R57 R58 R59 Pulse Generator DSC Rear Spring Strut 6793820

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6853514

BMW 1 3 SERIES E81 E82 E87 E90 E91 E92 E93 Pipe Hose Brake Servo Master Cylinder

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 1K0615124E

Volkswagen Touran 1T Brake Caliper Front Right O/S Brake Unit 1K0615124E

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6868399-1

Brake Unit Mini F56 John Cooper Works Front Left N/S Caliper

£189.95

Free delivery: Oct 30

If paid before 14:00

Part no. 8V0615423E

Audi A3 8V Brake Caliper Braking Unit Rear Left N/S 8V0615423E

£66.95

Free delivery: Oct 30

If paid before 14:00

Part no. rhd-A1714300330

Mercedes SLK R171 Brake Servo Brake Master Cylinder Booster A1714300330

£47.95

Free delivery: Oct 30

If paid before 14:00

Part no. A1695401517

Mercedes-Benz A-Class W169 Rear ABS Brake Wheel Speed Sensor Cable A1695401517

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. A0084315412

Brake Pump Mercedes W639 Vito ABS ESP Hydraulic Control Unit Module A0084315412

£370.95

Free delivery: Oct 30

If paid before 14:00

Part no. RHD-7549506

BMW X1 E81 E87 E88 E90 E91 E92 LCI Brake Servo Vacuum Pipe Hose 7549506

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6881322

Brake Pump Unit BMW X3 F25 X4 F26 ABS DSC Pump Control Module 6880267 6881322

£265.95

Free delivery: Nov 2 – 9

If paid before 14:00

Part no. 6792289

BMW F20 F21 F22 F30 F31 Front Brake Pad Wear Sensor Left N/S 6792289

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6780216

BMW 1 3 Series E87 E90 E91 Front Right O/S Brake Disc Protection Plate 6780216

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. 1K0614235D

Audi A3 8P Golf 5 Caddy ABS Pump Bracket Brake Unit Mount Holder 1K0614235D

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. A1764210898

Brake Caliper Mercedes W176 AMG A45 Front Right O/S Brake Brembo 4-Pot Red

£237.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9804731

Mini Cooper One R60 R61 Rear Left N/S Wheel Brake Caliper Housing 9804731

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. A2464300930-1

Mercedes W176 W246 Brake Servo Booster Expansion Tank Cover Cap A2464300330

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. RHD-3404340

BMW X3 E83 Power Brake Servo Unit Vacuum Pipe Line 3404340

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6793048-1

Brake Caliper BMW F10 F11 Rear Right O/S Carrier Housing 44/24 6793048

£37.95

Free delivery: Oct 30

If paid before 14:00

Part no. 8W0612103K

Brake Servo Audi A4 B9 A5 F5 Braking Unit Master Cylinder Booster 8W0612107

£56.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6865025-4

BMW X5 E70 DSC Pump Hydraulic Unit Module X6 E71 6782362 6782363

£47.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6854702

BMW X5 E70 X6 E71 DSC Pump Hydraulic Unit Module 6854702 6854704

£23.95

Free delivery: Oct 30

If paid before 14:00

Part no. A0094316412

Mercedes W176 Brake Pump ABS ESP Hydraulic Braking Control Unit A0094316412

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. rhd-A2124302330

Mercedes W212 Brake Servo Booster Master Cylinder Unit A2124302330

£37.95

Free delivery: Oct 30

If paid before 14:00

Part no. 8509029

BMW Mini Cooper R55 R56 R57 LCI R58 R59 R60 R61 N47N Brake Vacuum Pipe 8509029

£14.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6859757

BMW X3 F25 X4 F26 Brake Pump ABS DSC Pump Control Module 6859757 6859758

£141.95

Free delivery: Nov 2 – 9

If paid before 14:00

Part no. 6780215

BMW 1 3 Series E81 E87 E90 E91 Protection Cover Plate Brake Disc Front Left N/S

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6798423

Brake Servo Unit BMW F20 F21 F22 F30 F31 Master Cylinder 6798423

£32.95

Free delivery: Oct 30

If paid before 14:00

Part no. A1694201383

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

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6762851

BMW 1 3 Series E81 E87 E90 E91 Protection Plate Cover Brake Disc Front Left N/S

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6858468

Mini Cooper F55 F56 F57 Pulse Generator DSC Front Spring Strut 6858468

£23.95

Free delivery: Oct 30

If paid before 14:00

Part no. rhd-6756264

Mini Cooper One R50 R52 R53 Mount Bracket Hydro Unit ABS Brake Pump 6756264

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. A2034231998

Mercedes W203 Brake Caliper Rear Left N/S Wheel Brake Unit 290/36 A2034231998

£23.95

Free delivery: Oct 30

If paid before 14:00

Part no. A0004300712

Mercedes W211 CLS C219 Brake Servo Master Cylinder Booster Unit A0004300312

£56.95

Free delivery: Oct 30

If paid before 14:00

Part no. 7L0407258A

Volkswagen Touareg 7L Wheel Hub Carrier Brake Disc Front Right O/S 7L0407258A

£47.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6891273

Front Brake Caliper BMW G30 M Sport Left N/S Brake Housing Carrier 44/348/36

£237.95

Free delivery: Oct 30

If paid before 14:00

Part no. A1695401417

Speed Sensor Mercedes W169 W245 Front Left Right N/O/S Control Unit A1695401417

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. A0034207183

Mercedes-Benz Sprinter W906 Rear Left N/S Wheel Brake Caliper 51/16

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. A0004217081

Brake Caliper Mercedes W176 W246 Front Right Wheel O/S Brake Unit 320x30

£28.95

Free delivery: Oct 30

If paid before 14:00

Part no. 8K0615404E-1

Audi A5 8T Brake Caliper Rear Right O/S Wheel Brake Unit 8K0615404E

£42.95

Free delivery: Oct 30

If paid before 14:00

Part no. 8C11-2C405-BB

Ford Transit Mk7 Brake Pump ABS Module Hydraulic Control Unit 8C11-2C405-BB

£47.95

Free delivery: Oct 30

If paid before 14:00

Part no. A1729012000

Mercedes W204 C63 AMG ABS Brake Pump Steering Hydraulic Braking Unit A1724315212

£189.95

Free delivery: Oct 30

If paid before 14:00

Part no. 7H0615424A

Volkswagen Transporter T6 Rear Brake Caliper Housing Right O/S 7H0615424A

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 7143261

BMW 5 Series E60 E61 LCI Rear Cover ABS Plug Box 7143261

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 51928238

Citroen Relay Fiat Ducato Brake Servo Booster Master Cylinder 51928238

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6883026

BMW X1 F40 F45 F48 Mini F54 F60 Rear Right O/S Brake Caliper Housing 6883026

£42.95

Free delivery: Oct 30

If paid before 14:00

Part no. A2534310200

Mercedes W205 Brake Pump ABS Hydraulic Unit Module A2534310200 A2539011400

£32.95

Free delivery: Oct 30

If paid before 14:00

Part no. A2044212481

Mercedes W204 W212 Wheel Brake Caliper Front Right O/S Unit 295X28 A2044212481

£47.95

Free delivery: Oct 30

If paid before 14:00

Part no. A2044212281

Mercedes W204 Brake Caliper Front Right O/S Wheel Brake TRW 288X25 A2044212281

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. A0009051001

Mercedes W213 S213 Pressure Sensor Brake Booster Vacuum Servo A0009051001

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. rhd-A0054306430

Mercedes SLK R171 Brake Servo Brake Master Cylinder Booster A0054306430

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. RHD-1K2611349C

Audi A3 8P TT 8J VW Passat B6 B7 Golf Brake Fluid Tank Cap 1K2611349C

£28.95

Free delivery: Oct 30

If paid before 14:00

Part no. A2054230381

Mercedes S205 Brake Caliper Rear Left Electric Handbrake 034 A2054230381

£37.95

Free delivery: Oct 30

If paid before 14:00

Part no. 7H0615423A

Volkswagen Transporter T6 Rear Brake Caliper Housing Left N/S 7H0615423A

£23.95

Free delivery: Oct 30

If paid before 14:00

Part no. A0004210000

Brake Caliper Mercedes W205 W213 C253 Front Left N/S Braking Unit A0004210000

£94.95

Free delivery: Oct 30

If paid before 14:00

Part no. RHD-8V51-2B195-MG

Ford Fiesta Mk7 Brake Booster Servo Unit Master Cylinder 8V51-2B195-MG

£28.95

Free delivery: Oct 30

If paid before 14:00

Part no. RHD-3C2614106N

Brake Servo Volkswagen VW Tiguan 5N Brake Booster Master Cylinder 3C2614106N

£23.95

Free delivery: Oct 30

If paid before 14:00

Part no. A0004210100

Brake Caliper Mercedes W205 W213 C253 Front Right O/S Braking Unit A0004210100

£80.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6768698-1

BMW E87 E90 E91 Rear Wheel Brake Right O/S Caliper Housing Carrier 6768698

£23.95

Free delivery: Oct 30

If paid before 14:00

Part no. A2124230381

Mercedes W212 Brake Caliper Rear Right O/S Wheel Brake A2124230381

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. 3450200

BMW X3 Series E83 Brake Servo Unit Master Cylinder 3450200 Automatic

£32.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6776787

BMW X5 X6 E70 E71 Rear Left N/S Brake Caliper Housing Carrier 40/20/320

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. A1694201183

Mercedes W169 Front Left N/S Wheel Brake Caliper 276x12

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. A0054318112

Mercedes W211 ABS Brake Pump SBC Hydraulic Brake Control Unit A0054317212

£284.95

Free delivery: Oct 30

If paid before 14:00

Part no. 2753129

Mini Cooper D R55 R56 W16 Diesel Power Brake Vacuum Pipe Hose 2753129

£28.95

Free delivery: Oct 30

If paid before 14:00

Part no. 2460437-1

DSC Brake Pump BMW E90 E91 E92 E93 ABS Hydro Braking Unit 6789303 6789304

£94.95

Free delivery: Oct 30

If paid before 14:00

Part no. EK312C405AB

Ford Transit Mk8 Brake Pump ABS Module Hydraulic Control Unit EK312C405AB

£28.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6784645

Mini R55 R56 R57 JCW John Cooper Works Rear Left N/S Wheel TRW Brake Caliper

£94.95

Free delivery: Oct 30

If paid before 14:00

Part no. RHD-1K2614105BA

Volkswagen VW Scirocco Mk3 Brake Servo Master Cylinder Booster Unit 1K2614105BA

£47.95

Free delivery: Oct 30

If paid before 14:00

Part no. A2124301829

Mercedes W212 OM642 Diesel Vacuum Pipe Line Brake Servo Unit A2124301829

£42.95

Free delivery: Oct 30

If paid before 14:00

Part no. A0009051701

Mercedes W205 X253 Pressure Sensor Brake Booster A0009051701

£23.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6796726

Servo Cylinder BMW F10 F11 Brake Booster Master Unit 6796726

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6764610

BMW E81 E87 LCI E90 E91 Pulse Generator DSC Rear Spring Strut 6764610

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6753659-2

Brake Caliper BMW E60 E63 E65 Front Left N/S Brake Housing Carrier 60/30/324

£23.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6888630

Brake Caliper BMW F40 M Sport Front Right O/S Brake Unit Housing Carrier

£237.95

Free delivery: Oct 30

If paid before 14:00

Part no. 6776528-1

BMW E81 E87 E90 E91 Front Right O/S Brake Caliper Housing Carrier 6776528

£18.95

Free delivery: Oct 30

If paid before 14:00

Part no. 9813836-1

BMW Mini Cooper R56 LCI R60 DSC Hydro Braking Unit Pump Module 9807822 9807823

£28.95

Free delivery: Oct 30

If paid before 14:00

Part no. 2283163-1

BMW E90 E92 E93 M3 Brake Caliper Rear Right O/S Housing Carrier 2283163

£113.95

Free delivery: Oct 30

If paid before 14:00

Part no. RHD-6R2614106B

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

£47.95

Free delivery: Oct 30

If paid before 14:00

Part no. 1J0947561C

Seat Ibiza 6J Handbrake Sensor Switch Control Brake 1J0947561C

£13.95

Free delivery: Oct 30

If paid before 14:00

Part no. A2054230481

Brake Caliper Mercedes S205 Rear Right O/S Electric Handbrake 034 A2054230481

£32.95

Free delivery: Oct 30

If paid before 14:00

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