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Brake booster for your car brake system

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Braking vehicles, especially at high speeds, requires considerable effort. Achieving this simply by pressing the brake pedal involves a great deal of effort. The installation of so-called brake boosters has therefore been established for several decades, which, as motor vehicle parts, increase the desired braking effect and ensure greater braking performance with little effort on the part of the driver. The car part can be subject to wear and tear or technical defects over the years, so you can find the desired braking effect quickly and inexpensively with the appropriate spare part from the Q-Parts24 online shop. With us you will find brake boosters from ATE, Bosch and other well-known brands. Enjoy quality spare parts and fast delivery at Q-Parts24.

1 Brake Booster TRW PSA544 AUDI SEAT SKODA VW
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TRW
Item No.:
PSA544_TRW
Manufacturer:
TRW
Part number:
PSA544
EAN-No.:
3322937492749
Article number: PSA544
Operating Mode: Electric-pneumatic
Diameter [inch]: 10
Manufacturer Restriction: ATE
Manufacturer: TRW
OEM numbers: PSA544
Product type: Brake Booster
265,99 €

incl. german VAT.; total price depends on VAT of shipping country. plus. shipping charge

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1 Vacuum Hose, brake booster METZGER 2180002 RENAULT
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METZGER
Item No.:
2180002_METZGER
Manufacturer:
METZGER
Part number:
2180002
EAN-No.:
4062101077950
Article number: 2180002
Manufacturer: METZGER
Material: Plastic
OEM numbers: 2180002
Product type: Vacuum Hose, brake booster
22,34 €

incl. german VAT.; total price depends on VAT of shipping country. plus. shipping charge

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1 Vacuum Hose, brake booster METZGER 2180021 RENAULT
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METZGER
Item No.:
2180021_METZGER
Manufacturer:
METZGER
Part number:
2180021
EAN-No.:
4062101143686
Article number: 2180021
Manufacturer: METZGER
OEM numbers: 2180021, CJ37
Product type: Vacuum Hose, brake booster
37,21 €

incl. german VAT.; total price depends on VAT of shipping country. plus. shipping charge

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1 Brake Booster ATE 03.7863-3502.4 SKODA VAG
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ATE
Item No.:
03.7863-3502.4_ATE
Manufacturer:
ATE
Part number:
03.7863-3502.4
EAN-No.:
4006633082747
Article number: 03.7863-3502.4
Operating Mode: Pneumatic
Brake System: ATE
Diameter [inch]: 10
Parameter: T52/5
Manufacturer: ATE
OEM numbers: 03.7863-3502.4, 300128
Product type: Brake Booster
204,28 €

incl. german VAT.; total price depends on VAT of shipping country. plus. shipping charge

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1 Vacuum Hose, brake booster METZGER 2180030 GREENPARTS AUDI
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METZGER
Item No.:
2180030_METZGER
Manufacturer:
METZGER
Part number:
2180030
EAN-No.:
4062101164704
Article number: 2180030
Left-/right-hand drive vehicles: for left-hand drive vehicles
Manufacturer: METZGER
OEM numbers: 2180030
Product type: Vacuum Hose, brake booster
21,91 €

incl. german VAT.; total price depends on VAT of shipping country. plus. shipping charge

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1 Brake Booster ATE 03.7760-5502.4 RENAULT
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ATE
Item No.:
03.7760-5502.4_ATE
Manufacturer:
ATE
Part number:
03.7760-5502.4
EAN-No.:
4006633102308
Article number: 03.7760-5502.4
Operating Mode: Pneumatic
Brake System: ATE
Diameter [inch]: 10
Parameter: T52
Manufacturer: ATE
OEM numbers: 03.7760-5502.4, 300151
Product type: Brake Booster
175,43 €

incl. german VAT.; total price depends on VAT of shipping country. plus. shipping charge

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1 Brake Booster ATE 03.7858-9502.4 SEAT VAG
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ATE
Item No.:
03.7858-9502.4_ATE
Manufacturer:
ATE
Part number:
03.7858-9502.4
EAN-No.:
4006633321006
Article number of recommended accessories: 03.0655-0006.2
Article number: 03.7858-9502.4
Operating Mode: Pneumatic
Brake System: ATE
Diameter [inch]: 9, 8
Parameter: T55 Tandem
Manufacturer: ATE
OEM numbers: 03.7858-9502.4, 300205
Product type: Brake Booster
246,87 €

incl. german VAT.; total price depends on VAT of shipping country. plus. shipping charge

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1 Pressure Sensor, brake booster KW 493 157 Made in Italy - OE Equivalent AUDI
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KW
Item No.:
493 157_KW
Manufacturer:
KW
Part number:
493 157
EAN-No.:
8012510122600
Supplementary Article/Info 2: without connecting pipe, without connector parts
additionalarticlenumber: 493157
Article number: 493 157
Manufacturer: KW
OEM numbers: 493 157, 493157, Eps 1.993.157, Eps1.993.157, Facet 10.3157, Facet10.3157
Product type: Pressure Sensor, brake booster
Version: 2
31,30 €

incl. german VAT.; total price depends on VAT of shipping country. plus. shipping charge

Only 1 pieces left available
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1 Brake Booster ATE 03.7860-1402.4 MINI
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ATE
Item No.:
03.7860-1402.4_ATE
Manufacturer:
ATE
Part number:
03.7860-1402.4
EAN-No.:
4006633332309
Article number: 03.7860-1402.4
Operating Mode: Pneumatic
Brake System: ATE
Diameter [inch]: 10
Parameter: T52/4
Manufacturer: ATE
OEM numbers: 03.7860-1402.4, 300228
Product type: Brake Booster
139,59 €

incl. german VAT.; total price depends on VAT of shipping country. plus. shipping charge

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1 Brake Booster ATE 03.7863-3232.4 SEAT SKODA VAG
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ATE
Item No.:
03.7863-3232.4_ATE
Manufacturer:
ATE
Part number:
03.7863-3232.4
EAN-No.:
4006633407014
Article number: 03.7863-3232.4
Operating Mode: Pneumatic
Brake System: ATE
Diameter [inch]: 10
Parameter: T52/6Z
Manufacturer: ATE
OEM numbers: 03.7863-3232.4, 300307
Product type: Brake Booster
173,36 €

incl. german VAT.; total price depends on VAT of shipping country. plus. shipping charge

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1 Brake Booster ATE 03.7858-3532.4 VOLVO
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ATE
Item No.:
03.7858-3532.4_ATE
Manufacturer:
ATE
Part number:
03.7858-3532.4
EAN-No.:
4006633338417
Article number of recommended accessories: 03.0655-0005.2
Article number: 03.7858-3532.4
Operating Mode: Pneumatic
Brake System: ATE
Diameter [inch]: 9, 8
Parameter: T52 Tandem
Manufacturer: ATE
OEM numbers: 03.7858-3532.4, 300233
Product type: Brake Booster
279,72 €

incl. german VAT.; total price depends on VAT of shipping country. plus. shipping charge

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1 Brake Booster ATE 03.7863-0402.4 SEAT VAG
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ATE
Item No.:
03.7863-0402.4_ATE
Manufacturer:
ATE
Part number:
03.7863-0402.4
EAN-No.:
4006633082662
Article number: 03.7863-0402.4
Operating Mode: Pneumatic
Brake System: ATE
Diameter [inch]: 10
Parameter: T55/1
Manufacturer: ATE
OEM numbers: 03.7863-0402.4, 300124
Product type: Brake Booster
296,32 €

incl. german VAT.; total price depends on VAT of shipping country. plus. shipping charge

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page 1 from 33

How a brake booster works in your vehicle

The brake booster is installed centrally in your vehicle and does not act like brake discs, brake pads and more on each individual wheel. The brake booster is activated as soon as you step on the brake pedal of your vehicle and initiate the braking process. In addition to the pressure on the main brake cylinder to release hydraulic fluid in the brake system, there is a pressure change in a surrounding working membrane, which is the heart of the brake booster. The change in pressure releases additional forces that add to the actual braking force of your braking system.

In its idle state, there is a vacuum in the system, which makes it easy to check the functionality of the brake booster. When the vehicle is at rest, for example, the brake pedal can be depressed several times, which requires greater effort with each step. This eliminates the vacuum in the system. If the brake pedal remains depressed and the engine is started, the brake pedal should give way because a new vacuum is created in the system. If this does not happen, the automotive part is likely to have a defect such as a leak that is causing an unwanted flow of air.

Defects in the brake booster and their elimination

A detected defect in the brake booster has a significant impact on the braking process and the safety of your vehicle on the road. Due to the lack of support, the vehicle is no longer braked in the usual way and the braking distances increase accordingly. It is not possible to physically apply the additional force with the leg muscles by pressing the pedal harder.

Similar to the wear of your brake discs or pads, brake booster wear is often a gradual process. Tiny cracks can appear on this automotive part over the course of months and years, affecting the vacuum in the system. A regular check by inspections shows whether the brakes apply sufficient force and whether there is a limited braking effect even with new brake discs and brake pads. In order to always brake with maximum force, you should invest in the appropriate spare parts in good time, whereby the QP24 online shop makes ordering easier for you thanks to attractive prices.

Order inexpensive car parts for everything to do with brakes and more at Q-Parts24

Brake boosters can be found in all modern model series from BMW to Opel to Volkswagen. To find the ideal spare parts for your series in our online shop, simply use our practical search mask. By entering the part number, your vehicle type or other criteria, you can quickly and cheaply order the appropriate car parts online from us and soon be able to start again with optimum braking power. If you have any questions about our car parts or would like advice about brake boosters and other spare parts, the Q-Parts24 team will be happy to help you.