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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BMW F01 F02 F04 F06 F07 Brake Caliper Housing Front Right O/S 60/36/374 6786828

£123.95

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

£51.95

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Audi Q5 SQ5 8R Brake Pump ABS Module Hydraulic Control Braking Unit 8R0907379G

£32.95

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Smart Fortwo C450 ABS Pump Modulator ESP FFO Hydraulic Unit Q0012222V004000000

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VW Volkswagen Touareg 7P Vacuum Pipe Hose Line Brake Servo 3.0 TDI 7P6611931S

£37.95

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Ford Transit Connect Mk2 Rear Brake Disc Left Right N/O/S 1683383

£47.95

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Audi Q7 4L Brake Caliper Housing Brembo Left N/S 7L6615149

£80.95

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Skoda Octavia Mk2 Rear Axle Brake Disc Plate Left Right N/O/S 260X12mm

£28.95

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Porsche Cayenne 92A Rear Brake Caliper Braking Unit Housing Right O/S 7P0615424

£113.95

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Land Rover Discover Sport L550 Brake Master Cylinder Secondary Pipe LR005262

£28.95

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Mercedes W206 Sport Brake Caliper Front Right O/S Wheel Braking Unit A2064218000

£151.95

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Mazda 6 GJ ABS Pump With Module Control Unit 2.2 Diesel GHR1-437A0

£23.95

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Porsche Macan 95B Brake Servo Booster Master Cylinder Unit 95B612103E

£94.95

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Mercedes W205 W213 Front Wheel Brake Caliper Left N/S A2054214300

£42.95

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BMW F40 ABS Brake Pump Control Unit 5A2EDE2

£189.95

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Porsche Cayenne 92A Brake Caliper Housing Brembo Front Left N/S 95835112330

£284.95

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

£13.95

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Ford Transit Mk7 Front Left N/S Brake Caliper Housing 6C11-2B121-AD

£28.95

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Audi Q7 4L Brake Servo Booster Master Cylinder 3.0 TDI Diesel 7L8612101A

£94.95

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Ford Transit Connect Mk2 Rear Brake Disc Shield Left Right N/O/S DV61-2K317-AA

£32.95

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BMW G20 G21 G22 G26 G42 M Sport Rear Brake Caliper Housing Right O/S 8836850

£142.95

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Mercedes R231 Brake Servo Vacuum Hose Pipe Line A2314300129

£23.95

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BMW 3 Z4 Series E46 E85 Rear Left N/S Brake Caliper Housing 40/10

£13.95

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Volkswagen Golf Gtd 5k Hand Brake Parking Brake Cable Wire 6C0609721

£13.95

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Mercedes W906 OM651 Vacuum Line Pressure Transducer To Wastegate A6510708532

£13.95

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VW Volkswagen Golf Mk8 CD1 Brake Servo Booster Master Cylinder Unit 5WC614105AC

£284.95

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Porsche Cayenne 958 Brake Caliper Housing Brembo Rear Left N/S 95835242340

£137.95

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Mercedes W177 Brake Caliper Front Left N/S Wheel Unit A2474213900

£23.95

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Audi A3 8P A5 8T Brake Servo Booster Master Cylinder Unit 8K0612103K

£23.95

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Smart Fortwo C451 Front Brake Caliper Housing Left N/S A4514210198

£32.95

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Audi A3 S3 8Y Brake Caliper Rear Left N/S Wheel Brake Unit Red 5WA615423E

£161.95

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BMW G20 G21 G22 G26 G42 M Sport Rear Brake Caliper Housing Left N/S 8836849

£142.95

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Mercedes W447 Brake Speed ABS Sensor A4479053402

£32.95

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Porsche Cayenne 92A Brake Caliper Housing Brembo Front Right O/S 95835112430

£284.95

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Mercedes X253 Brake Wear Sensor Rear Left N/S Wheel Pad Cable A2534400706

£13.95

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Ford Transit Mk8 Front Axle ABS Speed Sensor Left Right N/O/S BK31-2B372-AA

£13.95

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Skoda Karoq Mk1 Brake Servo Master Cylinder Unit 5Q2614105CS

£42.95

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Porsche Cayenne 958 Brake Caliper Housing Brembo Rear Right O/S 95835242440

£137.95

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ABS Pump Mercedes W205 GLC X253 Hydraulic Braking Control Unit A2059004449

£189.95

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Smart Fortwo W453 Brake Servo Booster Master Cylinder Unit A4534310200

£66.95

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Range Rover Sport L494 Rear Brake Caliper Hosuing Right O/S 4.4 HPLA-2552-AA

£85.95

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Smart Fortwo A451 ABS Pump Hydraulic Module ESP 1.0 Petrol A4514203075

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BMW Z4 E85 E86 Pulse Generator ABS Rear Axle 6757281

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BMW X3 G01 X4 G02 Brake Servo Unit Master Cylinder Booster Petrol 6881094

£42.95

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Mercedes W177 Rear Right O/S Wheel Hub Cover Brake Shield A2474230220

£28.95

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Audi A7 C7 Rear Parking Brake Actuator Servomotor Left Right N/O/S 4H0998281

£32.95

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BMW G11 G12 G30 Rear Wheel ABS Speed Sensor 6859584

£18.95

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VW Volkswagen Golf CD1 ABS Pump Hydraulic Brake Pump Control Module 5WA614517BM

£61.95

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BMW X3 G01 G20 Front Axle Brake Caliper Housing Bracket Left N/S 6883483

£56.95

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Audi A8 D4 Rear Left Right N/O/S Wheel Ventilated Brake Disc Set 4H0615601Q

£142.95

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Mini F55 F56 Brake Caliper JCW Rear Right O/S Brake Unit Housing 36/10/259

£56.95

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Ford S-Max Mk1 Mondeo Mk4 Front Brake Caliper Housing Left N/S 6G912B302AC

£18.95

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Audi S5 F5 Wheel Brake Caliper Housing Front Left N/S 350X34MM 8W0615107F

£222.95

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Audi A6 C8 Brake Servo Fluid Reservoir Bottle Tank Holder Support 4K0611367

£13.95

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£56.95

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Brake Caliper Mercedes W176 W246 Front Right Wheel O/S Brake Unit 295x28

£23.95

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Mercedes W176 Brake Pump ABS Module Hydraulic Control Unit A0094315212

£32.95

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Audi A4 B9 Brake Pump ABS Module Hydraulic Control Braking Unit 8W0907379AB

£251.95

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Audi A4 S4 B9 A5 S5 F5 ABS Pump Control Module 3.0 TDI 8W0907379AH

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Volkswagen Golf Mk8 Brake Caliper Front Right O/S Wheel Braking Unit 5WA615124

£18.95

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Audi TTS FV ABS Pump Modulator Control Unit 8S0907379D 8S0614517D

£284.95

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Porsche Cayenne 92A Brake Caliper Housing Brembo Front Left N/S 7P5615105AM

£189.95

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Citroën Relay Fiat Ducato Mk3 ABS Pump Control Unit Modulator Diesel 1396560080

£94.95

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BMW X3 E83 Front Wheel Brembo Brake Disc Pad Set 325X25

£94.95

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Toyota Celica T23 Rear Axle Brake Braking Caliper Right O/S Side 4773020630

£37.95

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Mercedes Sprinter W906 Rear Right O/S Wheel Brake Caliper 51/16

£18.95

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Seat Ibiza Mk5 Brake Servo Booster Master Cylinder 2Q2614105F

£28.95

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VW Golf Mk7 Skoda Octavia Mk4 Seat Leon FR 5F Brake Pedal Automatic 5Q2723058AN

£13.95

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Range Rover Sport L320 L322 Brake Caliper TRW Rear Right O/S LR015581

£47.95

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Smart Fortwo C450 Front Brake Caliper Housing Left N/S Q0004334V002000000

£23.95

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Audi A8 S8 D3 Front Ceramic Brake Caliper Housing Right O/S 380X38mm 4E0615108

£427.95

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Mercedes W205 C217 R231 Brake Caliper Rear Right O/S Red A2314230381

£332.95

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Porsche Cayenne 92A Brake Caliper Housing Brembo Front Right O/S 7P5615106AM

£189.95

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Toyota Avensis T27 Front Brake Caliper Housing Right O/S 4773002361

£18.95

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Audi Q5 8R Front Axle Brake Caliper Housing Left N/S 320x30MM 8R0615107

£189.95

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Volkswagen Golf Mk7 ABS Brake Pump Hydraulic Control Module Unit 5Q0614517EF

£28.95

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Smart Fortwo C450 Front Brake Caliper Housing Right O/S Q0004335V002000000-

£23.95

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Vacuum Line Mercedes C204 C207 Brake Servo Pipe Hose A2044304229

£13.95

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Brake Pads BMW E87 E90 Rear Brake Pads Set Borg & Beck Brake Unit Kit BBP1963

£18.95

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BMW G11 G31 Rear Brake Caliper Unit Housing Carrier Left N/S 44/24 6870571

£32.95

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Audi Q7 4L VW Touareg 7L Rear Brake Disc Set Left Right N/O/S 330x28 7L8615601C

£75.95

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Mercedes W205 ABS Speed Sensor Bracket Holder Front Right O/S A2055462280

£28.95

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Volkswagen Touareg 7L ABS Pump Hydraulic Brake Control Module 7L0614111F

£132.95

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BMW G11 Rear Brake Caliper Brake Unit Housing Carrier Right O/S 44/24 6870572

£42.95

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ABS Speed Sensor Mercedes ML W166 GLE C292 Front Left Right N/O/S A1669054002

£28.95

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BMW E87 E90 Front Wheel Brake Pad Set Apec Braking Unit Kit BBP1963

£13.95

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Mercedes SLK R231 ABS SBC Hydraulic Brake Pump Unit A2314310200

£303.95

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

£332.95

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BMW X3 G01 X4 G02 Rear Axle EDC Cable Adapter Wiring Lead Sensor 6873146

£18.95

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Land Rover Discovery Sport L550 Brake Caliper Front Right O/S LR061369

£32.95

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Audi A3 8P VW Golf Mk7 Passat CC Front Brake Caliper Right O/S 1K0615124H

£94.95

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Land Rover Range Rover Velar L560 Brake Servo Booster 2.0 Diesel MK83-2D522-AJ

£203.95

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Mercedes C117 W176 AMG Line 4Matic Brake Caliper Front Left N/S Brake Unit

£113.95

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Porsche Cayenne 9PA Brake Vacuum Hose End Cap Cover 95535535100

£13.95

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BMW MINI Cooper One R50 W10 R53 S W11 Brake Pad Wear Sensor Rear 6761448

£13.95

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Mercedes CL203 ABS Pump Control Unit Module A0365454132

£23.95

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Ford Mondeo Mk5 2.0 HEV ABS Pump Control Unit LG98-2C219-AA LG98-2C555-AA

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