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 Q7 4L Rear Brake Caliper Housing Carrier Left N/S 330x28mm 7L6615423L

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

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

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

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

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

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

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

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

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£18.95

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ABS Pump Audi A3 8V RS3 8V Control Modulator Hydraulic Unit Module 8V0614517

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Audi TT Mk3 8S Brake Pump ABS ESP Module Control Unit 8S0907379F 8S0614517F

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Audi A4 B7 Rear Brake Caliper Housing Carrier Right O/S 245x10mm 8E0615424G

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Audi Q5 8R Front Brake Caliper Bracket Housing Right O/S 8K0615123D

£32.95

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Audi RS3 8V Brake Caliper Front Left N/S 2.5 TFSI Quattro Black 8V0615107D

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Audi A5 F5 Brake Servo Booster Master Cylinder 4G2612103K

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Audi S3 8P Front Brake Caliper Housing Carrier Left N/S Purple 8P0615123A

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Audi S5 8T Brake Caliper Wheel Braking Unit 345X29,5 Front Left N/S 8T0615123B

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Audi A8 D4 Brake Caliper Front Right O/S Wheel Braking Unit 4G0615124B

£75.95

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Audi A8 D4 4H Brake Caliper Front Left N/S 356X34MM 4G0615123B

£75.95

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Audi Q7 4L Rear Brake Caliper Housing Right O/S Brembo 358x28mm 7L8615424A

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