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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Brake Servo Unit BMW F30 LCI 330e Brake Master Cylinder Hybrid 6879650

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Porsche Boxster S 986 Wheel Brake Disc Rear Left Right N/O/S Set x2 98635140105

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Land Rover Range Rover L322 Brake Caliper Housing Front Right O/S SEB000280

£94.95

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Mercedes SL R231 AMG Front Brake Caliper Housing 360X36 Red Left N/S A2314214198

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Audi A4 B9 A5 F5 Rear Electric Brake Caliper Bracket Housing Left N/S 8W0615403A

£37.95

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Land Rover Discovery Sport L550 Brake Caliper Housing Rear Right O/S LR113711

£61.95

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Volkswagen Transporter T6 Rear Brake Disc Left Right N/O/S Set X2 7H0615601B

£37.95

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Land Rover Range Rover L322 Brake Caliper Housing Front Left N/S SEB000290

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BMW X5 F15 X6 F16 Hydraulic Unit DSC DXC Pump Control Module 6884732

£123.95

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Skoda Octavia Mk2 Brake Caliper Rear Right O/S Wheel Brake Unit 1K0615424C

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Range Rover Sport L494 Brake Caliper Brembo Front Left N/S LR156210

£170.95

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Brake Disc BMW F20 F30 M Performance Front Right O/S Protection Plate 6872082

£23.95

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Land Rover Discovery Sport L550 Brake Caliper Housing Rear Left N/S LR113712

£61.95

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Porsche Cayenne 9PA Front Axle Brake Caliper Housing Right O/S Side 95535142130

£127.95

Part no. 1K0907655C

Audi A3 8P TT 8J VW Golf Mk5 Jetta Mk5 ESP Sensor Control Module 1K0907655C

£13.95

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Audi SQ5 FY S-Line Brake Caliper Wheel Brake Housing Front Left N/S 80A615108F

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BMW G20 G21 ABS Pump Control Module Modulator 5A09E46

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VW Volkswagen Tiguan 5N Brake Servo Vacuum Pipe Hose Tube Line 5N2612041E

£13.95

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Mini Cooper R50 R52 W10 Brake Servo Vacuum Hose Pipe 0872533

£13.95

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Mercedes W221 Brake Servo Booster Master Cylinder Module Unit A2214302930

£18.95

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VW Volkswagen Golf Gti 5K Rear Brake Caliper Housing Left N/S 5K0615423A

£28.95

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Mercedes X156 ABS Pump Contlor Module Unit A0094316812

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Vauxhall Movano C Wheel Brake Caliper Rear Left N/S 1694022080

£75.95

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£18.95

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Mercedes W177 Brake Pump ESP ABS Hydraulic Control Unit A1779004516 A1779014907

£332.95

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Mini R60 Cooper S Brake Caliper Front Left Bracket 9804727

£18.95

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Ford Ranger Brake Servo Booster Master Cylinder 2.5 TDCi F01G0610MF 1454801

£47.95

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Mercedes W221 Brake Servo Brake Master Cylinder Booster Unit A2214301930

£142.95

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VW Volkswagen Golf Gti 5K Rear Brake Caliper Housing Right O/S 5K0615424A

£28.95

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Vauxhall Movano C Wheel Brake Caliper Rear Right O/S 1694021380

£75.95

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Audi A3 8P Brake Pump ABS ESP Module Hydraulic Control Braking Unit 1K0614517AF

£13.95

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BMW E81 E82 E87 E90 E91 Brake Caliper Housing Carrier Front Left N/S 6776527

£18.95

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Land Rover Discovery 4 L319 Brake Caliper Front Right O/S LR015569

£28.95

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Mercedes W205 Rear Brake Disc Plate Left Right N/O/S Set x2 A0004230512

£37.95

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Peugeot Boxer Citroen Relay Brake Pump ABS Module Hydraulic Unit 00519870330

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VW Touareg 7L Brake Caliper Housing Rear Right O/S Brake Unit 7L6615424L

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Range Rover Sport L320 Brake Caliper Front Right O/S Red SEB500090

£142.95

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VW Golf 1K Brake Pump ABS Module Hydraulic Control Braking Unit 1K0907379K

£37.95

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Mercedes A 150 160 160 CDI W169 Front Right O/S Brake Caliper A1694200483

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Mercedes W177 W247 Brake Pump ESP ABS Hydro Braking Control Unit A1779003307

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BMW F70 F74 F78 Front Brake Disc Plate Left Right N/O/S Kit Set x2 8841936

£132.95

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Mercedes W447 Brake Caliper Housing Carrier Rear Left N/S A4474200683

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Mercedes-Benz E CLS Class W211 W219 Auto Automatic Brake Pedal A2112941001

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Ford Transit Custom Mk8 Rear Brake Disc Set X2 Left Right N/O/S BK21-2A097-FA

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Mercedes GLE W166 AMG Brake Caliper Housing Front Right O/S A1664212898

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Volkswagen Crafter Mk2 Rear Brake Caliper Housing Left N/S 2E0615423

£13.95

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Range Rover Sport L320 Front Brake Caliper Brembo Red Left N/S SEB500080

£142.95

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Audi A6 C8 Brake Caliper 330mm Electric Rear Right O/S 8W0615404N

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Ford Kuga C520 Brake Servo Master Cylinder Reservior Bottle Tank DV61-2140-AC

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Porsche Cayenne 9PA Parking Hand Brake Mechanism Bracket Holder 7L0721812A

£13.95

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Porsche Cayenne 92A VW Touareg Brake Fluid Reservoir Master Cylinder 7P0611303A

£18.95

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Brake Caliper BMW X5 X6 E70 E71 Front Right O/S Brake Housing Carrier 60/30/348

£18.95

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Jaguar XK8 X100 Rear Left N/S Brake Caliper Housing 4.2 Petrol AJ8FT MXD2713CA

£392.95

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Ford Kuga C394 Brake Servo Booster Master Cylinder Unit 2.0 TDCI 6M51-2B195-BH

£23.95

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Porsche Cayman 987C Front Brake Caliper Housing Left N/S 2.7 Petrol 98635142103

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Porsche Cayenne 9PA Front Brake Disc Left Right N/O/S 95535140150 95535140250

£85.95

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Mercedes W212 S212 Brake Booster Servo Line Hose Pipe A2124300729

£23.95

Part no. 6769328

BMW 1 3 X1 Series E81 E82 E84 E87 E88 E90 E91 E92 E93 Bulkhead Seal 6769328

£13.95

Part no. GJ32-2C405-AF

Range Rover Evoque L538 ABS Pump Modulator ABS Control Unit GJ32-2C405-AF

£51.95

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Brake Caliper Mercedes C118 W177 Rear Right O/S Wheel Braking Unit A2474232000

£56.95

Part no. A1779008205

Mercedes W177 W247 Brake Pump ESP ABS Hydro Braking Control Unit A1779008205

£180.95

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Porsche Cayman 987C Brake Caliper Housing Rear Right O/S 98635242401

£94.95

Part no. 6774681-4

BMW E81 E82 E87 E88 Brake Caliper Housing Front Left N/S 6774681

£18.95

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Mercedes r172 Brake Disc Set Rear Left Right Wheel N/O/S Perforated Braking Unit

£189.95

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Skoda Karoq NU7 ABS Speed Sensor Unit Rear Axle Left Right N/O/S WHT007147A

£23.95

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Porsche Boxster 986 Brake Caliper Unit Rear Left N/S 98635242301

£94.95

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Porsche Cayenne 9PA Brake Servo Booster Master Cylinder 7L5612101C

£75.95

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VW Volkswagen Golf Mk5 1K Brake Servo Booster Master Cylinder Unit 1K2614105AN

£42.95

Part no. 7L6615301N

VW Touareg 7L Audi A4 B8 Rear Brake Disc Set Left Right N/O/S 330x32 7L6615301N

£75.95

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Land Rover Range Rover Velar L560 Vacuum Tube Line Pipe Hose SQF500042

£13.95

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BMW X5 E70 LCI X6 E71 DXC Hydro Unit ABS Pump ABS Hydraulic Unit Control 6798525

£408.95

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Audi RSQ3 8U Brake Servo Booster Master Cylinder 8U2614105A

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BMW X5 E70 Bulkhead Seal Gasket 6972207

£13.95

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Ford Mustang GT Mk6 ABS Pump Braking Control Module Unit GR3C-2C219-BE

£94.95

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Ford Ranger Mk6 Brake Servo Master Cylinder TDCI 4X4 GBVAJQJ Diesel AB312002CC

£66.95

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Audi A3 8V Brake Servo Booster Master Cylinder Unit 1.4 TSI 5Q2614105AJ

£37.95

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X3 M F97 X4 M F98 x5 G05 X6 G06 Brake Caliper Housing Blue Rear Left N/S 6887409

£284.95

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Range Rover Evoque L538 ABS Pump Control Module HJ32-2C405-AC

£47.95

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Mercedes W415 ESP ABS Hydro Control Unit Brake Pump Control Unit 0265956403

£47.95

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Volkswagen Crafter Mk2 Rear Brake Caliper Housing Right O/S 2E0615424

£18.95

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Mercedes X156 Pump Modulator Braking Control Unit Module A0004313900

£75.95

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Toyota Yaris P9 Front Brake Caliper Housing Bracket Left N/S 477500D070

£28.95

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Audi S5 8T Brake Calliper Front Right O/S 8T0615124A

£51.95

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BMW F30 F31 F32 F36 Front Brake Caliper Unit Sensor Right O/S Brembo 6875650

£280.95

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Audi A8 S8 D3 Front Ceramic Brake Caliper Housing Left N/S 380X38mm 4E0615107

£427.95

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Porsche Cayenne 9PA Front Axle Brake Caliper Front Left N/S Red 95535142220

£208.95

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Porsche Cayenne 9PA Brake Caliper Unit Red Rear Left N/S 95535242150

£170.95

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Porsche Cayenne 92A VW Touareg 7P ABS Pump Control Module 7P0614517R 7P0907379R

£56.95

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Audi A4 B6 B7 Brake Servo Vacuum Hose Pipe Line 8E2611931L

£28.95

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Toyota Yaris P9 Brake Caliper Housing Bracket Front Right Side O/S 477300D070

£28.95

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BMW E65 E66 E67 DSC Hydro Unit Bracket 6754348

£13.95

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Brake Caliper Mercedes W213 X253 Front Left Wheel N/S Brake Unit Caliper

£47.95

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Mercedes W205 W213 Brake Caliper Front Right O/S A2054210481

£23.95

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Brake Caliper BMW G20 G21 M Sport Front Left N/S Brake Housing Red 44/348/36

£275.95

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Porsche Cayenne 9PA Parking Brake Pedal Mechanism Cable Linkage 7L0721556A

£13.95

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