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 A1 S1 8X Brake Caliper Wheel Braking Unit Rear Right O/S 8X0615424B

£85.95

Free delivery: Sep 29

If paid before 14:00

Part no. A4534210011

Smart Fortwo A453 Front Brake Caliper Housing Braking Unit Left N/S A4534210111

£37.95

Free delivery: Sep 29

If paid before 14:00

Part no. 3Q0615424F

Audi Q3 F3 Brake Caliper Wheel Brake Unit Housing Rear Right O/S 3Q0615424F

£75.95

Free delivery: Sep 29

If paid before 14:00

Part no. A9074230900

Mercedes W907 Brake Caliper Rear Right O/S Wheel Brake Unit A9074230900

£66.95

Free delivery: Sep 29

If paid before 14:00

Part no. 8607937

Brake Booster Mini F45 F60 Master Vacuum Line 8607937

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. RHD-A4514300102-1

Smart Fortwo C451 Brake Servo Fluid Reservoir Expansion Tank A4514300102

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 5WA614235A

VW Volkswagen Golf 8 1.0 TSI DLAA ABS Pump Modulator Bracket Mount 5WA614235A

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. RHD-LR005261

Land Rover Discover Sport L550 Brake Master Cylinder Primary Pipe LR005261

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. LR072107

Land Rover Discovery Sport L550 Rear Wheel ABS Speed Sensor Unit FK72-2C190-AE

£23.95

Free delivery: Sep 29

If paid before 14:00

Part no. 80A615404B

Audi SQ5 FY Rear Brake Caliper Wheel Braking Unit Right O/S 80A615404B

£94.95

Free delivery: Sep 29

If paid before 14:00

Part no. 8X0615123D

Audi S1 8X Front Axle Brake Caliper Braking Unit 310X25 Left N/S 8X0615123A

£123.95

Free delivery: Sep 29

If paid before 14:00

Part no. A2044210006

Mercedes W204 W212 Parking Brake Rear Subframe Carrier A2044210006

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. LR061392

Land Rover Discovery Sport Rear Brake Disc Plate Carrier Right O/S FK72-2C028-AD

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. 80A615403B

Audi SQ5 FY Rear Brake Caliper Wheel Braking Unit Left N/S 80A615403B

£94.95

Free delivery: Sep 29

If paid before 14:00

Part no. A2044212281-1

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

£23.95

Free delivery: Sep 29

If paid before 14:00

Part no. 2284812

BMW F80 M3 F82 F83 M4 Rear Right O/S Wheel Brake Disc Ventilated 2284812

£113.95

Free delivery: Sep 30 – Oct 7

If paid before 14:00

Part no. 7LB614517B

VW Volkswagen Transporter T6 Brake Pump ABS Module Hydraulic Unit 7LB614517B

£208.95

Free delivery: Sep 30 – Oct 7

If paid before 14:00

Part no. 5A374A2

Mini F55 DSC ABS Pump Modulator Brake Control Hydraulic Unit 5A374A2

£66.95

Free delivery: Sep 29

If paid before 14:00

Part no. CH32-2C405-AD

Land Rover Discovery 4 L319 Hydraulic ABS Pump Control Module 3.0 CH32-2C405-AD

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6772103

BMW X5 E70 Handbrake Cable Left N/S Parking Hand Brake Bowden Cable 6772103

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. 2K5615423A

Volkswagen Caddy Mk3 Wheel Brake Caliper Housing Rear Left N/S 2K5615423A

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. 5Q0615301F

Seat Ateca Brake Disc Caliper Front Rear Left Right N/O/S Set 5Q0615301F

£113.95

Free delivery: Sep 29

If paid before 14:00

Part no. 1K0945459

Volkswagen Touran 1T Brake Servo Sensor Control Unit 1K0945459

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6864901-2

BMW E84 E87 LCI E90 E91 E93 Rear Wheel Ventilated Brake Disc 6864901 Set

£56.95

Free delivery: Sep 29

If paid before 14:00

Part no. A2044302129

Mercedes W204 W211 Brake Booster Unit Vacuum Pipe Line A2044302129

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. 8W0615403B

Audi A4 B9 S5 F5 Rear Brake Caliper Housing Left N/S 8W0615403B

£51.95

Free delivery: Sep 29

If paid before 14:00

Part no. 8V0614517C

Audi A3 8V Brake Pump ABS Module Hydraulic Control Unit 8V0614517C

£161.95

Free delivery: Sep 29

If paid before 14:00

Part no. RHD-M1TC-2B195-BA

Ford Puma Mk2 CF7 ST Brake Servo Master Cylinder M1TC-2B195-BA

£75.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6855309

BMW G01 G02 G11 G20 G30 Brake Sensor M Sport Brakes Pedal Travel Sensor 6855309

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. RHD-1717819

Ford S-Max Brake Servo Vacuum Pipe Hose Tube Line 2.2 Diesel 8G91-2420-BME

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. rhd-A2104201985

Mercedes-Benz E-Class W210 Handbrake Parking Brake Bowden Cable A2104201985

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6887410-1

BMW X3 G01 M F97 X4 G02 M F98 Brake Caliper Housing Blue Rear Left N/S 6887410

£332.95

Free delivery: Sep 29

If paid before 14:00

Part no. RHD-4F2611931AC

Audi S6 C6 Brake Vacuum Pipe Hose Line Tube Return Valve 4F2611931AC

£23.95

Free delivery: Sep 29

If paid before 14:00

Part no. RHD-7P0611019D-1

VW Volkswagen Touareg 7P Brake Servo Unit Master Cylinder Assembly 7P5612101H

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. A2059005347

Mercedes W205 Brake Pump ESP ABS Hydraulic Control Unit Module A2059005347

£199.95

Free delivery: Sep 29

If paid before 14:00

Part no. 2K5615424A

Volkswagen Caddy Mk3 Wheel Brake Caliper Housing Rear Right O/S 2K5615424A

£32.95

Free delivery: Sep 29

If paid before 14:00

Part no. A1779007805

ABS Pump Mercedes C118 W177 Hydraulic Brake ESP Control Unit A1779007805

£37.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6795705-1

BMW Z4 E89 ABS DSC Module Braking Pump ECU Hydro Unit 6791486 6791487

£108.95

Free delivery: Sep 29

If paid before 14:00

Part no. 8W0615404B

Audi S5 F5 Rear Brake Caliper Housing Brake Unit Right O/S 330x22 8W0615404B

£47.95

Free delivery: Sep 29

If paid before 14:00

Part no. 8K0907379P

Audi A5 8T ABS Brake Pump Hydraulic Unit Braking Module 8K0907379P

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6R0615423

Audi A1 8X Rear Brake Caliper Wheel Brake Unit Left N/S 6R0615423

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. A1779002305

Mercedes W177 Brake Pump ESP ABS Hydraulic Unit Module A1779002305 A1779019102

£56.95

Free delivery: Sep 29

If paid before 14:00

Part no. A2054311400

Mercedes C205 C63 AMG ABS Hydraulic Brake Pump A2054311400

£598.95

Free delivery: Sep 30 – Oct 7

If paid before 14:00

Part no. 3C0615123

Audi Q3 F3 Mk3 Brake Caliper Wheel Braking Unit Front Left N/S 3C0615123

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. SEG100260E

Land Rover Freelander L314 Front Axle Brake Caliper Housing Right O/S SEG100260E

£23.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6850973-1

BMW F30 F31 F32 Rear Brake Caliper Housing Carrier Left N/S 6850973

£51.95

Free delivery: Sep 29

If paid before 14:00

Part no. A0084317512

Brake Pump Mercedes W176 ESP ABS Hydro Control Unit Control Unit A0084317512

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. 4F0615301E

Audi A6 C6 Front Axle Brake Disc Vented 321X30MM X2 Left Right N/O/S 4F0615301E

£94.95

Free delivery: Sep 29

If paid before 14:00

Part no. 8469002

BMW F98 DSC ABS Pump Control Module 8469002

£237.95

Free delivery: Sep 29

If paid before 14:00

Part no. 7LA609701A

VW Volkswagen Transporter T6 Parking Brake Handbrake Cable Wire 7LA609701A

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. 8E0615424B

Audi A4 B6 Rear Brake Caliper Housing Right O/S 8E0615424B

£23.95

Free delivery: Sep 29

If paid before 14:00

Part no. RHD-A4534300629

Smart A453 Vacuum Pipe Hose Power Unit Brake Servo A4534300629

£23.95

Free delivery: Sep 29

If paid before 14:00

Part no. RHD-5B3C875

BMW X1 U11 ABS Booster Pump Brake Master Cylinder Power Brake 5B3C875

£189.95

Free delivery: Sep 29

If paid before 14:00

Part no. 8867181

Mini F66 JCW Wheel Brake Caliper Housing Red Rear Left N/S 8867181

£189.95

Free delivery: Sep 29

If paid before 14:00

Part no. SEG100270E

Land Rover Freelander L314 Front Axle Brake Caliper Housing Left N/S SEG100270E

£23.95

Free delivery: Sep 29

If paid before 14:00

Part no. 8867182

Mini F66 JCW Wheel Brake Caliper Housing Red Rear Right O/S 8867182

£189.95

Free delivery: Sep 29

If paid before 14:00

Part no. 7LA615123

Volkswagen Transporter T6 Front Brake Caliper Housing Left N/S 7LA615123

£42.95

Free delivery: Sep 29

If paid before 14:00

Part no. M8D2-2C190-CC

Land Rover Discovery Sport L550 ABS Wheel Sensor Rear Right O/S M8D2-2C190-CC

£47.95

Free delivery: Sep 29

If paid before 14:00

Part no. 1454527

Ford Ranger Mk4 Wheel Brake Caliper Housing Front Left N/S 2M34-2B119-BB

£37.95

Free delivery: Sep 29

If paid before 14:00

Part no. 95535142133

Porsche Cayenne 955 9PA Front Brake Caliper Housing Left N/S 95535142133

£327.95

Free delivery: Sep 29

If paid before 14:00

Part no. CPLA-2C204-AB

Range Rover L405 ABS Speed Sensor Front Left Right N/O/S CPLA-2C204-AB

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 1K0615301AA-1

Audi TT 8J Q3 8U Front Brake Disc Set Wheel Brake Units 1K0615301AA

£37.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6855000-2

BMW E90 E91 E92 E93 Front Wheel Brake Disc Left Right N/O/S SET x2 6855000

£93.95

Free delivery: Sep 29

If paid before 14:00

Part no. 1K0615123N-1

Seat Leon Cupra 1P Brake Caliper Housing Front Rear Left Right N/O/S 1K0615123N

£246.95

Free delivery: Sep 29

If paid before 14:00

Part no. A1774300500

Vacuum Pipe Mercedes W177 W247 OM654 Line Hose Brake Booster Servo A1774300500

£47.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6891327-1

BMW X3 M F97 X4 M F98 x5 G05 X6 G06 X7 G07 Brake Caliper Front Left N/S 6891327

£322.95

Free delivery: Sep 29

If paid before 14:00

Part no. 8E0609721AQ

Audi A4 B7 Parking Brake Bowden Cable Wire Line 8E0609721AQ

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. 1454526

Ford Ranger Mk4 Wheel Brake Caliper Housing Front Right O/S 2M34-2B118-BB

£37.95

Free delivery: Sep 29

If paid before 14:00

Part no. 4M0615301BJ

Audi RS3 8Y Wheel Ventilated Brake Disc Front Left Right N/O/S Set 4M0615301BJ

£379.95

Free delivery: Sep 29

If paid before 14:00

Part no. rhd-1166177

BMW 7 Series E65 E66 730d M57N M57N2 Vacuum Pipe Hose Line 1166177

£37.95

Free delivery: Sep 29

If paid before 14:00

Part no. 95535142121

Porsche Cayenne 9PA Front Brake Caliper Housing Red Left N/S 95535142121

£208.95

Free delivery: Sep 29

If paid before 14:00

Part no. SEG500040

Land Rover Discovery L319 Brake Braking Caliper Front Right O/S SEG500040

£32.95

Free delivery: Sep 29

If paid before 14:00

Part no. LR015570

Land Rover Discovery 4 L319 Front Left N/S Brake Caliper LR015570

£23.95

Free delivery: Sep 29

If paid before 14:00

Part no. DG98-2B195-BE

Ford Mondeo Mk5 Hybrid Brake Servo Master Cylinder DG98-2B195-BE

£28.95

Free delivery: Sep 29

If paid before 14:00

Part no. 99635502506

Porsche Boxster 2.7 Petrol Brake Servo Master Cylinder 99635502506

£32.95

Free delivery: Sep 29

If paid before 14:00

Part no. 95535142221

Porsche Cayenne 9PA Front Brake Caliper Housing Red Right O/S 95535142221

£208.95

Free delivery: Sep 29

If paid before 14:00

Part no. 3Q0615423F

Audi Q3 F3 Brake Caliper Wheel Brake Unit Housing Rear Left N/S 3Q0615423F

£75.95

Free delivery: Sep 29

If paid before 14:00

Part no. 4G0907379Q

Brake Pump ABS Audi A6 C7 A7 4G Module Hydraulic Control Braking Unit 4G0907379Q

£199.95

Free delivery: Sep 30 – Oct 7

If paid before 14:00

Part no. 6881616

Brake Servo BMW X3 G01 X4 G02 Unit Master Cylinder Booster Petrol 6881616

£70.95

Free delivery: Sep 29

If paid before 14:00

Part no. A2059007445

Mercedes W205 Brake Pump ABS Hydraulic Brake Control Unit Module A2059007445

£332.95

Free delivery: Sep 29

If paid before 14:00

Part no. 8R0614517BF

Audi Q5 8R ABS Pump Hydraulic Brake Pump Control Module 8R0614517BF

£284.95

Free delivery: Sep 30 – Oct 7

If paid before 14:00

Part no. RHD-FK72-2B195-BD

Land Rover Discovery Sport L550 Brake Servo Master Cylinder FK72-2B195-BD

£32.95

Free delivery: Sep 29

If paid before 14:00

Part no. 8W0615404D

Audi RS5 F5 Rear Brake Caliper Housing Brake Unit Right O/S 330x22 8W0615404D

£94.95

Free delivery: Sep 29

If paid before 14:00

Part no. 5WA615423D

Audi A3 S3 8Y Rear Brake Caliper Wheel Brake Housing Left N/S 5WA615423D

£165.95

Free delivery: Sep 29

If paid before 14:00

Part no. 6897159

BMW F45 Active Tourer DSC ABS Hydro Braking Unit Pump 6897159 6897160

£189.95

Free delivery: Sep 30 – Oct 7

If paid before 14:00

Part no. SEG500050

Land Rover Discovery L319 Brake Braking Caliper Front Left N/S SEG500050

£32.95

Free delivery: Sep 29

If paid before 14:00

Part no. A0004310500

Mercedes W176 Brake Pump ABS ESP Hydraulic Braking Control Unit A0004310500

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. A1645450916

Mercedes ML W164 AMG Brake Pump ABS ESP Hydraulic Unit Module A1645450916

£213.95

Free delivery: Sep 29

If paid before 14:00

Part no. 8836845

BMW G20 G21 G22 G23 Brake Caliper Housing M Sport Rear Left N/S 8836845

£237.95

Free delivery: Sep 29

If paid before 14:00

Part no. 5WA615424D

Audi A3 S3 8Y Rear Brake Caliper Right O/S Wheel Brake Housing Black 5WA615424D

£165.95

Free delivery: Sep 29

If paid before 14:00

Part no. 8E0615124A

Audi A4 B7 Brake Caliper Front Right O/S Wheel Brake Unit Housing 8E0615124A

£37.95

Free delivery: Sep 29

If paid before 14:00

Part no. RHD-AY11-2B195-BA

Ford B-Max Mk1 Brake Servo Master Cylinder Unit Petrol Engine AY11-2B195-BA

£42.95

Free delivery: Sep 29

If paid before 14:00

Part no. A2139052104

Mercedes W213 C238 ABS Speed Sensor Front Axle Left Right N/O/S A2139052104

£18.95

Free delivery: Sep 29

If paid before 14:00

Part no. A9069001601

Mercedes Sprinter W906 ABS Pump ABS Control Unit A9069001601

£118.95

Free delivery: Sep 29

If paid before 14:00

Part no. 8836846

BMW G20 G21 G22 G23 Brake Caliper Housing M Sport Rear Right O/S 8836846

£237.95

Free delivery: Sep 29

If paid before 14:00

Part no. RHD-H1BC-2C304-BB

Ford Fiesta Mk8 Puma Mk2 ABS Pump Bracket Holder Support H1BC-2C304-BB

£13.95

Free delivery: Sep 29

If paid before 14:00

Part no. D1B1-2C013-BB

Ford Fiesta Mk7 ABS Pump Brake Control Module Unit D1B1-2C013-BB

£85.95

Free delivery: Sep 29

If paid before 14:00

Part no. 5Q0614517BK

Audi A3 8V Golf Mk7 ABS Pump Modulator Control Module Hydraulic Unit 5Q0614517BK

£32.95

Free delivery: Sep 29

If paid before 14:00

Part no. A2044213681-4

Mercedes W204 W212 Front Brake Caliper Housing Right O/S TRW 322x32 A2044213681

£56.95

Free delivery: Sep 29

If paid before 14:00

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