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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Mercedes-Benz A B Class W169 W245 Rear Left Right Wheel Brake Disc A1694230912

£13.95

Part no. RHD-7G91-2B195-BF

Ford Mondeo Mk4 Brake Servo Booster Master Cylinder Unit 1.8 TDCi 7G91-2B195-BF

£13.95

Part no. 8W0615301P-1

Audi A5 F5 Brake Caliper Front Left Right N/O/S Wheel Brake Unit Set 8W0615301P

£66.95

Part no. A2135403905-1

Mercedes W213 C238 Rear Axle Wheel ABS Sensor Wiring Left N/S A2135403905

£13.95

Part no. 4F0615124-1

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

£32.95

Part no. 7845134-7845133

Brake Caliper BMW E90 E91 E92 Front Left Right N/O/S Brembo Black Set

£332.95

Part no. 6753660-2

BMW E60 E61 E63 E64 E65 Front Brake Caliper Housing Right O/S Red 6753660

£28.95

Part no. 6799371

BMW F40 M135iX Mini F60 JCW Rear Brake Disc 330x20 Set Left Right N/O/S

£56.95

Part no. RHD-5WC614105BB

Audi A3 8Y 30 TFSI DXDE Brake Servo Booster Master Cylinder 5WC614105BB

£132.95

Part no. AV61-2B302-AA

Ford Focus Mk3 Brake Caliper Housing Front Left N/S AV61-2B302-AA

£28.95

Part no. 8T0615124B

Audi A5 S5 8T Front Brake Caliper Housing Right O/S 8T0615124B

£113.95

Part no. 4G0614517AK

Audi A6 C7 Brake Pump ABS Module Hydraulic Control Braking Unit 4G0614517AK

£94.95

Part no. BK21-2B372-BD

Ford Transit Custom Rear ABS Sensor Anti Lock Left Right N/O/S BK21-2B372-BD

£18.95

Part no. 6850931-3

BMW F30 F31 F32 F33 F36 M Sport Brake Caliper Front Left N/S Brembo Blue 6850931

£142.95

Part no. BJ32-2C405-AE

Land Rover Range Rover Evoque L538 ABS Pump Control Module BJ32-2C405-AE

£123.95

Part no. RHD-JX61-2N147-AC

Ford Kuga Mk3 Brake Servo Fluid Tank Bottle Reservoir JX61-2N147-AC

£13.95

Part no. rhd-A2314300030

Mercedes R231 Brake Servo Booster Master Cylinder Braking Unit A2314300030

£142.95

Part no. BK312C405CD

Brake Pump Ford Transit Mk8 2.2 Tdci ABS Pump Control Unit BK312C405CD

£113.95

Part no. A2124230081

Mercedes W212 Brake Caliper Rear Left N/S Wheel Brake Unit E-Class A2124230081

£28.95

Part no. RHD-8W2611931Q

Audi A5 F5 S5 F5 Brake Booster Vacuum Pipe Hose Line 8W2611931Q

£13.95

Part no. 8K0615124F

Audi A4 B8 Front Brake Caliper Right O/S Wheel 8K0615124F

£18.95

Part no. GD1846

Audi S4 B8 S5 8T Q5 8R Front Brake Disc Pair Slotted Dimpled EBC GD1846 330x36

£170.95

Part no. 8K0907379J

Audi A5 8T ABS Pump ABS Brake Control Module ECU 8K0907379J 0265235192

£80.95

Part no. A1764210598

Brake Caliper Mercedes C117 W176 45 AMG Front Left N/S Brake Unit A1764210598

£161.95

Part no. A2314300207

Mercedes R231 ABS Pump Hydraulic Brake Pump Control Module A2314300207

£284.95

Part no. 4F0910517AK

Audi A6 C6 ABS ESP Pump Hydraulic Block Control Unit 4F0910517AK 4F0614517BF

£56.95

Part no. 1694017080

Vauxhall Movano C Brake Caliper Brembo Front Right O/S 52/28 1694017080

£94.95

Part no. 6786818-2

BMW F01 F10 F11 F12 Front Brake Caliper Housing Carrier 60/36 Right O/S 6786818

£42.95

Part no. 6786058

BMW Z4 E89 Rear Brake Caliper Housing Right O/S 6786058

£47.95

Part no. 7L5907379

Porsche Cayenne 9PA ABS Pump ABS Modulator Control Unit ECU 3.2 7L5614111

£189.95

Part no. 8Y0614517D

Audi A3 RS3 8Y ABS Pump Braking Control Unit Module 2.5 Petrol 8Y0614517D

£664.95

Part no. A1715400213

Mercedes SLK R171 Wheel ABS Speed Sensor Rear Right O/S RPM Cable A1715400213

£18.95

Part no. 98735240101

Porsche Cayman 987 Brake Disc Rear Left Right N/O/S 98735240101

£142.95

Part no. 5A30BC9

BMW F40 M135iX ABS Pump DSC Hydraulic Brake Pump Control Module 5A30BC9

£142.95

Part no. rhd-A2054312040

Mercedes W205 X253 Bracket ABS Hydraulic Unit Holder Mount A2054312040

£18.95

Part no. RHD-5WC614105AG

Audi RS3 8Y VW Golf Mk8 Brake Servo Master Cylinder Booster 5WC614105AG

£189.95

Part no. A1715400117

Mercedes SLK R171 Wheel ABS Speed Sensor Rear Left N/S RPM Cable A1715400117

£18.95

Part no. RHD-DV61-2B195-TD

Ford Focus Mk3 Brake Servo Master Cylinder Vacuum Booster DV61-2B195-TD

£23.95

Part no. P06081

BMW E60 E90 E91 Brembo Front Axle Brake Pads Set Kit P06081

£28.95

Part no. rhd-6852030

BMW i3 I01 Bracket ABS Hydraulic Control Unit Holder Mounting Support 6852030

£13.95

Part no. rhd-6789740

Brake Pedal BMW F10 M5 Foot Controls Brake Pedal Assembly Manual Gearbox 6789740

£28.95

Part no. RHD-3C2612041E

Volkswagen VW Passat B6 B7 Brake Servo Vacuum Hose Pipe Line 3C2612041E

£23.95

Part no. 6851905

Connector Bracket BMW i3 I01 Front Axle Left Box Carrier Support 6851905

£13.95

Part no. LR139982

Range Rover Evoque L551 Rear Brake Caliper Housing Red Right O/S M8DM-2552-BA

£89.95

Part no. 7845747-1

BMW F10 M5 Brake Set M Sport Front Rear Left Right N/O/S Discs Calipers Kit

£1,709.95

Part no. RHD-4K2611931AA

Audi A6 C8 Brake Servo Vacuum Pipe Line Hose 3.0 TFSI 4K2611931AA

£94.95

Part no. 80A615404C

Audi Q5 FY Rear Brake Caliper Wheel Braking Unit Right O/S 80A615404C

£156.95

Part no. RHD-5N2612041H

Volkswagen VW Tiguan 5N Mk1 Brake Servo Booster Vacuum Pipe Hose 5N2612041H

£37.95

Part no. LR139984

Range Rover Evoque L551 Rear Brake Caliper Housing Red Left N/S M8DM-2K328-BB

£89.95

Part no. A9069001102

Mercedes Sprinter W906 ABS Unit Hydro Brake Pump Control Module A9069001102

£284.95

Part no. A2044231881-2

Mercedes W204 Brake Caliper Rear Right O/S Wheel Brake Unit A2044231881

£32.95

Part no. 5A09C59

BMW X3 G01 G20 G21 G28 G30 G31 G42 Vacuum Brake Servo Pipe Line Hose 5A09C59

£23.95

Part no. DSK2969

BMW X3 F25 Rear Wheel Brake Disc Set Left Right N/O/S Apec DSK2969

£104.95

Part no. 8089937

BMW F90 M5 Brake Set M Sport Front Rear Left Right N/O/S Discs Calipers Kit

£2,849.95

Part no. A4514230001

Smart C451 Rear Wheel Brake Drum Left Right N/O/S A4514230001

£18.95

Part no. rhd-A2434301100

Mercedes EQA H243 Brake Servo Booster A2434301100

£284.95

Part no. rhd-A1692902218

Mercedes-Benz A B Class W169 W245 Auto Automatic Brake Pedal A1692902218

£13.95

Part no. 8200461030

Mercedes Citan W415 Brake Servo Fitting Bracket Mount 1.5 CDI 8200461030

£13.95

Part no. A2044213181

Mercedes W204 Wheel Brake Caliper Front Left N/S Brake Unit 322X32 A2044213181

£56.95

Part no. NR3C-2B302-CA

Ford Mustang Mk6 Brake Caliper Brembo Front Left N/S Brake Unit NR3C-2B302-CA

£379.95

Part no. AV61-2B294-AA

Ford Focus Mk3 Brake Caliper Housing Front Right O/S AV61-2B294-AA

£13.95

Part no. 8U0615404B

Audi Q3 8U Brake Caliper Wheel Braking Unit Rear Right O/S 8U0615404B

£37.95

Part no. RHD-80C612107

Audi Q5 FY Brake Sevo Master Cylinder Fluid Tank ReservoirUnit 80C612107

£142.95

Part no. 4H0614517B

Audi A8 D4 ABS Pump Module Brake Hydraulic Control Unit 4H0907379

£37.95

Part no. A2115402317

Mercedes W211 C219 Wheel ABS Speed Sensor Front Left Right N/O/S A2115402317

£13.95

Part no. EY162K478BC

Ford Transit Courier Brake Servo Fluid Reservoir Tank EY16-2K478-BC

£13.95

Part no. A1764230181-SET

Mercedes C117 W176 AMG Brake Caliper Set Rear Left Right N/O/S A1764230181

£379.95

Part no. RHD-424612105

Audi R8 42 Spyder Brake Servo Master Cylinder Unit 4.2 Petrol Engine 424612105

£66.95

Part no. 5N0612041BN

Audi Q3 8U Vacuum Hose Pipe Line Tube Check Valve Non-Return Valve 5N0612041BN

£94.95

Part no. 6875977

BMW G20 G21 G22 G28 G42 Abs Pump Mount Bracket Support Holder 6875977

£23.95

Part no. 3C0614109AF

VW Volkswagen Passat B6 ABS Brake Hydraulic Pump Control Unit 3C0614109AF

£18.95

Part no. 1844117

Ford Transit Connect Mk2 Front Wheel Braking Discs Brake Disc Set 320x25

£56.95

Part no. A2124300407

ABS Pump Mercedes W212 E63 AMG Hydraulic Brake ESP Control Unit A2124300407

£175.95

Part no. RHD-BV61-2B195-TB

Ford Focus Mk3 Brake Servo Booster Master Cylinder 1.6 Diesel BV61-2B195-TB

£28.95

Part no. A2033200889

Mercedes-Benz C CLK Class W203 C209 Stabiliser Rod Rear Right O/S A2033200889

£13.95

Part no. 6855004-2

BMW E90 E91 E92 330i Rear Left Right Wheel Perforated Brake Disc Set 336X22

£142.95

Part no. 6795069

Brake Pump BMW F01 F02 DSC Pump Hydraulic Unit Module 6795069 6795071

£56.95

Part no. 3M51-2B302-BA

Ford Focus Mk2 Front Brake Caliper Housing Red Left N/S 3M51-2B302-BA

£18.95

Part no. rhd-A2042902201

Brake Pedal Mercedes-Benz W204 W212 C E Auto Automatic Gearbox A2042902201

£13.95

Part no. RHD-A2114207226

Mercedes W211 C219 Brake Hydraulic Unit Suction Line Pipe Tube Hose A2114207226

£42.95

Part no. A1634230212

Mercedes W163 Wheel Brake Disc Rear Left Right N/O/S Set X2 A1634230212

£56.95

Part no. RHD-DV61-2B195-HB

Ford Transit Connect Mk2 Brake Booster Servo Unit Master Cylinder DV61-2B195-HB

£47.95

Part no. 1521636

Ford Transit Brake Caliper Rear Left N/S Wheel Brake Unit 1521636

£28.95

Part no. 420614517C

Audi R8 42 ABS Pump Control Unit ESP 420614517C

£360.95

Part no. EJ32-2C405-AH

Range Rover Evoque L538 Diesel DW12TE5 ABS Pump Control Module EJ32-2C405-AH

£28.95

Part no. A1634230898

Mercedes ML W163 Wheel Brake Caliper Housing Rear Right O/S A1634230898

£28.95

Part no. RHD-A2214303130

Mercedes W221 Brake Servo Master Cylinder Reservoir A2214303130

£47.95

Part no. 6851906

Connector Bracket BMW i3 I01 Front Axle Right O/S Box Carrier Support 6851906

£13.95

Part no. EK21-2C405-AA

Ford Transit Mk8 ABS Pump Brake Control Unit Module EK21-2C405-AA

£70.95

Part no. 6857869

Brake Servo BMW X3 F25 Booster Unit Master Cylinder Control Unit 6857869

£42.95

Part no. 71753241

Fiat Panda Mk2 Wheel Brake Caliper Housing Front Right O/S 71753241

£32.95

Part no. 1K0615423C

Audi A3 8P Rear Brake Caliper Wheel Brake Unit Left N/S 1K0615423C

£18.95

Part no. A2215400917

Mercedes C216 W221 Rear ABS Wheel Speed Sensor A2215400917

£61.95

Part no. RHD-7E0612101E

Volkswagen Transporter T6 Brake Servo Booster Master Cylinder 7E0612101E

£47.95

Part no. 6784646-1

Brake Caliper Mini R55 R56 R57 Rear Wheel Braking Housing TRW Right O/S 6784646

£94.95

Part no. 3Q0615601A

Volkswagen Golf Mk7 5G Rear Axle Brake Disc Left Right N/O/S Set X2 3Q0615601A

£28.95

Part no. RHD-4G2611931E

Audi RS6 C7 Brake Servo Vacuum Pipe Line Pressure MAP Sensor Hose 4G2611931E

£13.95

Part no. RHD-8S2614105A

Audi TT 8J 2.0 TFSI Brake Servo Master Cylinder Booster Reservoir 8S2614105A

£75.95

Part no. 8W0615404A

Audi A4 B9 A5 F5 Rear Electric Brake Caliper Housing Right O/S 8W0615404A

£75.95

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