VALEO 400863 Master Brake Cylinder

Compatible with SEAT LEON (1P1) , VW JETTA IV (162, 163, AV3, AV2) , VW GOLF VI Variant (AJ5) Show more info
Ensures proper hydraulic pressure for your braking system. A direct fit for reliable performance.
85.44 EUR
inc. VAT 21%
In stock 1
Delivery 1 day (14.05.2026)
PN 400863
Make VALEO
EAN 3276424008633

The VALEO 400863 Master Brake Cylinder is a critical component responsible for converting the force applied to the brake pedal into hydraulic pressure. This pressure is then transmitted through the brake lines to actuate the brake calipers or wheel cylinders, enabling your vehicle to slow down and stop. Designed as a direct replacement for your original equipment, this master cylinder ensures compatibility and straightforward installation. Its robust construction from quality materials guarantees durability and consistent operation, providing the confidence you need for safe braking. Proper functioning of the master cylinder is essential for the overall health of your braking system. A failing master cylinder can lead to a spongy brake pedal, reduced braking effectiveness, or complete brake failure. Replacing it with a high-quality unit like the VALEO 400863 is a crucial step in maintaining your vehicle's safety and performance.

  • Direct fit replacement for original equipment
  • Converts pedal force to hydraulic pressure
  • Essential for braking system operation
  • Ensures consistent braking performance
  • Durable construction for longevity
  • Maintains vehicle safety
Diameter 1 [mm]
22,2
Diameter 2 [mm]
22,2
Material
Aluminum
Mass [kg]
0,7
  • SEAT
    • LEON (1P1)
      • 1.6 TDI (77kW/105PS)
      • 1.6 (75kW/102PS)
      • 2.0 FSI (110kW/150PS)
      • 2.0 TFSI (136kW/185PS)
      • 1.9 TDI (77kW/105PS)
      • 2.0 TDI 16V (103kW/140PS)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TDI (103kW/140PS)
      • 2.0 TFSI (147kW/200PS)
      • 2.0 TFSI (177kW/240PS)
      • 1.4 16V (63kW/86PS)
      • 1.9 TDI (66kW/90PS)
      • 1.4 TSI (92kW/125PS)
      • 1.8 TSI (118kW/160PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TFSI (155kW/211PS)
      • 2.0 Cupra R (195kW/265PS)
      • 1.6 LPG (75kW/102PS)
      • 1.2 TSI (77kW/105PS)
    • ALTEA (5P1)
      • 1.6 (75kW/102PS)
      • 2.0 FSI (110kW/150PS)
      • 1.9 TDI (77kW/105PS)
      • 2.0 TDI 16V (103kW/140PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TFSI (147kW/200PS)
      • 2.0 TDI (103kW/140PS)
      • 1.8 TFSI (118kW/160PS)
      • 1.4 TSI (92kW/125PS)
      • 1.4 16V (63kW/86PS)
    • TOLEDO III (5P2)
      • 1.6 (75kW/102PS)
      • 2.0 FSI (110kW/150PS)
      • 1.9 TDI (77kW/105PS)
      • 2.0 TDI 16V (103kW/140PS)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TFSI (147kW/200PS)
      • 2.0 TDI (103kW/140PS)
      • 2.0 TDI (100kW/136PS)
      • 1.4 16V (63kW/86PS)
      • 1.4 TSI (92kW/125PS)
    • ALTEA XL (5P5, 5P8)
      • 1.6 (75kW/102PS)
      • 2.0 FSI (110kW/150PS)
      • 1.9 TDI (77kW/105PS)
      • 2.0 TDI 16V (103kW/140PS)
      • 2.0 TDI (103kW/140PS)
      • 1.8 TFSI (118kW/160PS)
      • 1.4 TSI (92kW/125PS)
      • 2.0 TFSI 4x4 (147kW/200PS)
      • 2.0 TDI 4x4 (125kW/170PS)
      • 1.4 16V (63kW/86PS)
      • 2.0 TDI 4x4 (103kW/140PS)
      • 2.0 TFSI (147kW/200PS)
  • VW
    • JETTA IV (162, 163, AV3, AV2)
      • 1.2 TSI (77kW/105PS)
      • 1.6 TDI (77kW/105PS)
      • 2.0 TDI (103kW/140PS)
      • 1.4 TSI (118kW/160PS)
      • 2.0 TFSI (147kW/200PS)
      • 2.5 (125kW/170PS)
      • 2.0 TDI (81kW/110PS)
      • 2.0 (85kW/115PS)
      • 1.4 TSI (90kW/122PS)
      • 1.4 TSI (110kW/150PS)
      • 1.6 (77kW/105PS)
      • 2.0 TSI (155kW/211PS)
      • 1.4 TSI (92kW/125PS)
      • 2.0 TDI (110kW/150PS)
      • 1.4 TSI (110kW/150PS)
      • 1.8 TSI (125kW/170PS)
      • 1.2 TSI 16V (77kW/105PS)
    • GOLF VI Variant (AJ5)
      • 1.6 MultiFuel (75kW/102PS)
      • 2.0 TDI (103kW/140PS)
      • 1.6 (75kW/102PS)
      • 1.4 (59kW/80PS)
      • 1.4 TSI (90kW/122PS)
      • 1.4 TSI (118kW/160PS)
      • 1.6 TDI (77kW/105PS)
      • 1.6 TDI 4motion (77kW/105PS)
      • 1.2 TSI (77kW/105PS)
      • 1.6 TDI (66kW/90PS)
      • 1.2 TSI (63kW/86PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TFSI (147kW/200PS)
      • 2.0 TDI (81kW/110PS)
    • JETTA III (1K2)
      • 1.6 TDI (66kW/90PS)
      • 1.6 (75kW/102PS)
      • 1.6 FSI (85kW/115PS)
      • 2.0 FSI (110kW/150PS)
      • 1.9 TDI (77kW/105PS)
      • 2.0 TDI 16V (103kW/140PS)
      • 2.0 TFSI (147kW/200PS)
      • 2.0 TDI (100kW/136PS)
      • 1.4 TSI (103kW/140PS)
      • 1.4 TSI (125kW/170PS)
      • 2.0 TDI (103kW/140PS)
      • 2.0 TDI (125kW/170PS)
      • 1.4 TSI (90kW/122PS)
      • 2.5 (110kW/150PS)
      • 1.4 TSI (118kW/160PS)
      • 1.6 TDI (77kW/105PS)
    • BEETLE (5C1, 5C2)
      • 1.2 TSI (77kW/105PS)
      • 2.0 TFSI (147kW/200PS)
      • 1.4 TSI (118kW/160PS)
      • 1.6 TDI (77kW/105PS)
      • 2.0 TDI (103kW/140PS)
      • 2.5 (125kW/170PS)
      • 2.0 TSI (155kW/211PS)
      • 2.0 TDI (110kW/150PS)
      • 1.4 TSI (110kW/150PS)
      • 2.0 TDI (81kW/110PS)
      • 2.0 TSI (162kW/220PS)
      • 1.2 TSI 16V (77kW/105PS)
    • GOLF V (1K1)
      • 1.4 16V (55kW/75PS)
      • 2.0 TDI 16V (103kW/140PS)
      • 2.0 FSI (110kW/150PS)
      • 1.9 TDI (77kW/105PS)
      • 1.6 FSI (85kW/115PS)
      • 1.4 FSI (66kW/90PS)
      • 2.0 SDI (55kW/75PS)
      • 1.6 (75kW/102PS)
      • 1.9 TDI (66kW/90PS)
      • 1.9 TDI 4motion (77kW/105PS)
      • 2.0 TDI 16V 4motion (103kW/140PS)
      • 2.0 FSI 4motion (110kW/150PS)
      • 2.0 GTI (147kW/200PS)
      • 2.0 TDI (100kW/136PS)
      • 1.4 16V (59kW/80PS)
      • 1.4 TSI (103kW/140PS)
      • 2.0 TDI (103kW/140PS)
      • 1.4 TSI (90kW/122PS)
    • GOLF V Variant (1K5)
      • 1.6 (75kW/102PS)
      • 1.4 TSI (103kW/140PS)
      • 1.9 TDI (77kW/105PS)
      • 2.0 TDI 16V (103kW/140PS)
      • 2.0 TDI (103kW/140PS)
      • 1.4 TSI (90kW/122PS)
      • 1.4 (59kW/80PS)
      • 1.9 TDI 4motion (77kW/105PS)
      • 2.0 TDI (100kW/136PS)
    • BEETLE Kabriolets (5C7, 5C8)
      • 1.2 TSI (77kW/105PS)
      • 1.4 TSI (118kW/160PS)
      • 1.6 TDI (77kW/105PS)
      • 2.0 TDI (103kW/140PS)
      • 2.0 TFSI (147kW/200PS)
      • 2.0 TSI (155kW/210PS)
      • 2.0 TDI (110kW/150PS)
      • 2.0 TSI (162kW/220PS)
      • 1.4 TSI (110kW/150PS)
      • 2.0 TDI (81kW/110PS)
      • 2.5 (125kW/170PS)
      • 1.2 TSI 16V (77kW/105PS)
    • GOLF VAN VI Variant (AJ5)
      • 1.6 TDi BlueMotion (77kW/105PS)
      • 1.4 TSi (90kW/122PS)
  • SKODA
    • OCTAVIA II Combi (1Z5)
      • 1.4 (55kW/75PS)
      • 1.6 (75kW/102PS)
      • 1.6 FSI (85kW/115PS)
      • 1.9 TDI (77kW/105PS)
      • 2.0 TDI 16V (103kW/140PS)
      • 2.0 FSI (110kW/150PS)
      • 2.0 FSI 4x4 (110kW/150PS)
      • 1.9 TDI 4x4 (77kW/105PS)
      • 1.8 TSI (118kW/160PS)
      • 2.0 TDI 16V (100kW/136PS)
    • OCTAVIA II (1Z3)
      • 1.9 TDI (77kW/105PS)
      • 2.0 TDI 16V (103kW/140PS)
      • 1.4 (55kW/75PS)
      • 1.6 (75kW/102PS)
      • 1.6 FSI (85kW/115PS)
      • 2.0 FSI (110kW/150PS)
      • 2.0 TDI (103kW/140PS)
      • 1.8 TSI (118kW/160PS)
      • 2.0 TDI (100kW/136PS)
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