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 C117 W176 AMG Line 4Matic Brake Caliper Front Right O/S Brake Unit

£113.95

Part no. RHD-1C15-2B195-FE

Ford Transit Mk7 Brake Servo Booster Master Cylinder 2.0 Diesel 1C15-2B195-FE

£42.95

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VW Tiguan 5N 2.0 TDI Diesel Engine Brake Servo Master Cylinder Unit 5N2614105E

£23.95

Part no. 8W0615404H

Audi A5 S5 Q5 Sportback S4 B9 Brake Caliper Rear Right O/S Braking 8W0615404H

£142.95

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Ford Fiesta Mk7 ABS Pump Holder Bracket Mount 1.6 Ecoboost 8V51-2C304-FA

£13.95

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Mercedes W163 Rear Axle ABS Speed Wheel Sensor Left N/S Side A1635422018

£42.95

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Iveco Eurocargo Foot Brake Control Valve 504100604

£284.95

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Ford Focus ST Mk2 ABS Brake Pump Module Unit Modulator 6M5Y-2C405-AD

£137.95

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Seat Arona KJ7 ABS Pump Brake Control Unit Module 2Q0614517AP 2Q0614517N

£23.95

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Range Rover Sport L320 L322 Brake Caliper TRW Rear Left N/S LR015583

£47.95

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

£23.95

Part no. 6862249

BMW F30 Brake Pump Braking Unit Control Unit Module ABS DSC 6862249 6862248

£455.95

Part no. 7807796

BMW 1 2 3 Series F20 F22 F30 E90N LCI Turbo Charger Oil Return Rubber Pipe Hose

£13.95

Part no. 95B615311G

Porshe Macan 95B Protection Cover Plate Brake Disc Front Left N/S 95B615311G

£18.95

Part no. A2315400317

Mercedes R231 Wheel ABS Speed Sensor Rear Left Right N/O/S Cable A2315400317

£13.95

Part no. 3R0907379

Seat Exeo 3R ABS Brake Hydraulic Pump 2.0 TDI 3R0907379 3R0614517

£28.95

Part no. C2S39162

Jaguar X-Type X400 ABS Pump Module Anti Lock Modulator 5X43-2M110-BA

£85.95

Part no. A2054210281-1

Mercedes W205 W213 Brake Caliper AMG Front Right O/S Brake Unit A2054210281

£142.95

Part no. 1783930

Ford Transit Connect TTG Front Brake Caliper Right O/S BK21-2B294-AA 1783930

£23.95

Part no. A2135402905

Mercedes W213 C238 C257 Rear Brake Pad Sensor Wear Cable Left N/S A2135402905

£18.95

Part no. A1665405609

Brake Pad Sensor Mercedes W166 Rear Right O/S Brake Wear Wire Cable A1665405609

£13.95

Part no. 8K0907379S

Audi S5 8T ABS ESP Pump Hydraulic Control Module Unit ECU 8K0907379S

£123.95

Part no. A1684230212

Mercedes W168 W414 Rear Axle Brake Disc Plate Set Left Right N/O/S A1684230212

£47.95

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Volkswagen Polo Mk6 Rear Brake Caliper Braking Housing Right O/S Red 2Q0615424B

£42.95

Part no. rhd-A1774303400

Brake Pump Bracket Mercedes W177 W247 ABS Pump Mount Holder Support A1774303400

£23.95

Part no. A1764210598-SET1

Mercedes C117 W176 Brake Calipers A45 AMG Brake Unit Set A1764210598 Golden

£759.95

Part no. A1665405709

Brake Pad Sensor Mercedes W166 Rear Left N/S Brake Wear Wiring Cable A1665405709

£13.95

Part no. 8V0907379B

Audi A3 S3 8V Brake Pump ABS Module Hydraulic Control Braking Unit 8V0907379B

£113.95

Part no. 6880547

BMW F45 Hydraulic Unit ABS DXC Pump Control Module 6880547 6880546

£142.95

Part no. RHD-3Q2614105G

Volkswagen VW Tiguan 5N Brake Servo Brake Booster Master Cylinder 3Q2614105G

£32.95

Part no. A2468200915

Mercedes W176 Wiring Cable Harness Electrical A2468200915

£13.95

Part no. A2479050000

Mercedes W177 ABS Speed Sensor Front Left Right N/O/S A2045400117

£23.95

Part no. A2314313312

Mercedes SLK R231 ABS Hydraulic Brake Pump Unit A2314313312

£379.95

Part no. A2219050201

ABS Sensor Mercedes W221 Brake Axle Suspension Rear Right O/S A2219050201

£18.95

Part no. 6872799

BMW G01 G02 G20 G28 G30 Front Wheel Brake Caliper Housing Left N/S 60/24/330

£37.95

Part no. 4N0907379BC

Audi A6 C8 Brake Abs Pump Hydraulic Module Unit 4N0907379BC 4N0614517CE

£474.95

Part no. 8W0907379M

Audi A4 S4 8W A5 S5 F5 ABS Pump Hydraulic Module Control Unit 8W0907379M

£360.95

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Audi Q7 4M ABS Pump Braking Control Unit Module 3.0 TDI 4M6907379AE 4M6614517AS

£379.95

Part no. A1774300300

Mercedes W177 W247 AMG Vacuum Pipe Line Hose Brake Booster Servo A1774300300

£28.95

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Audi S3 8L ABS Pump Hydraulic Brake Pump Control Module 8N0614517A 8N0907379E

£218.95

Part no. 6865537-1

BMW F30 F32 335dX 335i 435i Brembo Front Brake Caliper Housing Left N/S 6865537

£208.95

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Mercedes W205 W213 ABS Wheel Speed Sensor Rear Left Right N/O/S A2139055703

£13.95

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Volkswagen Touran 1T Module Parking Hand Brake Actuator Control Unit 1J0947561

£13.95

Part no. LR019667

Range Rover Vogue L322 Wheel Brake Caliper Front Right O/S LR019667

£66.95

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Volkswagen Jetta A6 Vacuum Pipe Brake Servo Line Tube 5C2612041A

£94.95

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Mercedes SL R231 AMG Brake Caliper 360X36 Red Front Right O/S A2314214298

£237.95

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Skoda Fabia Mk1 RS Front Brake Caliper Housing 288x25 Red Left N/S 6Q0615123A

£28.95

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Porsche Macan 95B Accelerator Speed Sensor Front Left N/S 95B907508A

£18.95

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Brake Pump BMW F10 F11 DSC ABS Hydro Control Unit Control Unit 6795519 6795521

£23.95

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Volkswagen Golf 5 Audi A3 8V 2.0 TDI Vacuum Pipe Brake Servo Line 5Q0612041AK

£13.95

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Mercedes-Benz A Class W169 Insert Mat Ashtray Ash Tray Floor Cover A1698250108

£13.95

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Ford Mondeo Mk4 Front Wheel Braking Discs Brake Disc Set 7G91-1125-EA

£56.95

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BMW X4 F98 Brake Servo Boost Vacuum Pipe Hose Line 8054843

£51.95

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Mercedes W910 Front Axle Right O/S Caliper Brake Brembo A9104214600

£61.95

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BMW i4 G26 Front Axle Ventilated Brake Disc Left Right N/O/S 348x30 6865723

£85.95

Part no. SDB000646

Land Rover Discovery 4 L319 Left Right N/O/S Rear Brake Discs Pair SDB000646

£61.95

Part no. A2135402805

Mercedes W213 C238 C257 Rear Brake Pad Sensor Wear Cable Right O/S A0585450528

£18.95

Part no. A2464232198

Brake Caliper Mercedes W176 Rear Left N/S Carrier 276X9 A2464232198

£23.95

Part no. 420615408G

Audi R8 Rear Brake Caliper Housing Brembo Red Right O/S 356X32MM 420615408G

£332.95

Part no. 7L6615149-3

Audi Q7 4L Rear Brake Caliper Housing Brembo Red Left N/S 350x34mm 7L6615149

£218.95

Part no. 3A0615123

Volkswagen VW Golf Mk4 Brake Caliper Wheel Brake Unit Front Left N/S 3A0615123

£23.95

Part no. A2214230812

Mercedes C216 W221 Brake Caliper Disc Rear Axle Left Right N/O/S A2214230812

£170.95

Part no. A2124210512-1

Mercedes C204 C63 AMG Front Brake Disc Rotor Ventilated Set X2 Left Right N/O/S

£284.95

Part no. 6872800

BMW G01 G02 G20 G28 G30 Front Right O/S Wheel Brake Caliper Housing 60/24/330

£37.95

Part no. 8W0615403B-1

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

£123.95

Part no. 6891915

Rear Brake Caliper BMW G30 G31 M Sport Left N/S Brake Housing Carrier 44/24

£94.95

Part no. 6799465-4

BMW F20 F21 F22 M Sport Front Brake Caliper Left Right N/O/S Brembo 6799465

£332.95

Part no. 6Y0615424B

Skoda Fabia 6Y RS Mk1 Rear Brake Caliper Red Right O/S Side 232X9MM 6Y0615424B

£37.95

Part no. RHD-1556089

Ford Mondeo Mk4 Brake Servo Vacuum Pipe Hose Line 2.2 TDCI Diesel 8G91-2420-BMD

£28.95

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Mercedes W447 Front Caliper Bracket Brake Disc Housing Left N/S A0044205383

£32.95

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BMW F02 Brake Caliper 60/36/374 Front Left N/S 6786827

£118.95

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Volkswagen VW Golf Mk4 Brake Caliper Wheel Brake Unit Front Right O/S 3A0615124

£23.95

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BMW X5 F15 X6 F16 Hydraulic DSX Brake Pump Unit 870187 6870188

£1,614.95

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ABS Sensor Mercedes X253 C253 Rear Axle Right Speed Sensor A2539052400

£28.95

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BMW F40 Brake Caliper M Sport Front Brake Unit Housing Carrier Left N/S

£237.95

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Mercedes W447 Front Caliper Bracket Brake Disc Housing Right O/S A0044205483

£66.95

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Jaguar X-Type X400 Wheel Brake Caliper Housing Front Left N/S C2S48020

£18.95

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BMW F87 M2 F80 LCI M3 F82 F83 M4 Rear Right O/S Brake Caliper 370X24 8046262

£189.95

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Audi A3 8V Brake Pump ABS Module Hydraulic Control Braking Unit 5Q0907379M

£23.95

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Mercedes A150 W169 Brake Caliper Front Left N/S A1694200383

£23.95

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Audi Q7 4L Rear Acceleration Sensor ESP Module Control Unit ECU 7L0907673E

£13.95

Part no. RHD-2660028

Ford Transit Custom Mk2 Brake Servo Fluid Reservoir Bottle Tank PZ31-2C246-DB

£23.95

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Jaguar X-Type X400 Wheel Brake Caliper Housing Front Right O/S C2S48019

£18.95

Part no. SRB000272

Range Rover L322 ABS Pump Control Module Unit ECU Bosh SRB000272

£137.95

Part no. 6865537-2

BMW F30 F32 335dX 335i 435i Brembo Front Brake Caliper Housing Left N/S 6865537

£189.95

Part no. CPLA-9C490-DE

Land Rover Range Rover L405 Brake Vacuum Hose Tube Line Pipe CPLA-9C490-DE

£18.95

Part no. 8V0615424F-1

Audi TT FV Brake Caliper Wheel Brake Unit Housing Rear Right O/S 8V0615424F

£75.95

Part no. Q0019699V003

Smart ForTwo C450 ABS Hydraulic Pump Control Unit Q0019699V003

£94.95

Part no. 2HJ698139A

VW Amarok Mk2 Brake Caliper Servo Motor Rear Left Right N/O/S 2HJ698139A

£123.95

Part no. 4G0615124C

Audi A6 C7 Brake Caliper Front Right O/S Wheel Braking Unit 4G0615124C

£28.95

Part no. MXD1512CA

Jaguar XK8 Coupe X100 Brembo Brake Caliper Front Right O/S 4.2 Petrol MXD1512CA

£203.95

Part no. 6898733-1

BMW F10 Rear Axle Brake Disc Ventilated 330x20 Left Right N/O/S Set 6898733

£113.95

Part no. 8K0614517FC

Audi A5 8T ABS Pump Modulator Hydraulic Control Unit 8K0614517FC 8K0907379BQ

£37.95

Part no. RHD-4H2723140E

Audi A8 D4 Brake Pedal Assembly Automatic Gearbox Transmission 4H2723140E

£104.95

Part no. 8V0615423F-1

Audi TT FV Brake Caliper Wheel Brake Unit Housing Rear Left N/S 8V0615423F

£66.95

Part no. RHD-FK72-2B195-BG

Land Rover L550 Brake Servo Master Cylinder Brake Booster Unit FK72-2B195-BG

£18.95

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Mercedes W205 Front Brake Caliper Hosuing Right O/S A0114219298

£61.95

Part no. 8K0615601B

Audi A4 B8 A5 8T Rear Wheel Brake Disc Left Right N/O/S Set 300x12

£47.95

Part no. A2034310240

Mercedes-Benz C CLK Class W203 W209 ABS Pump Mount Bracket Holder A2034310240

£13.95

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