DELPHI LM80493 Master Brake Cylinder

Compatible with AUDI A6 C5 (4B2, 4B4) , AUDI A6 C5 Avant (4B5, 4B6) , VW PASSAT B5.5 (3B3) Show more info
Ensures proper hydraulic pressure for your braking system. A direct fit for reliable performance.
59.86 EUR
inc. VAT 21%
In stock 10
Delivery 1 day (18.05.2026)
PN LM80493
Make DELPHI
EAN 5012759541142

The DELPHI LM80493 Master Brake Cylinder is a critical component for your vehicle's hydraulic braking system. It converts the mechanical force from your brake pedal into hydraulic pressure, which is then transmitted to the brake calipers or wheel cylinders to slow or stop your vehicle. Designed as a direct replacement for your original equipment, this master cylinder ensures a precise fit and function. Its robust construction is built to withstand the demanding conditions of the braking system, providing consistent and dependable operation. Proper maintenance and replacement of the master cylinder are essential for safe driving. A failing master cylinder can lead to a spongy brake pedal, reduced braking effectiveness, or complete brake failure. Trust DELPHI for quality components that help maintain your vehicle's safety and performance.

  • Direct replacement for original equipment
  • Ensures proper hydraulic pressure
  • Reliable and consistent braking performance
  • Durable construction for longevity
  • Essential for vehicle safety
Piston diameter [mm]
25,4
Brake system
Ate.
Thread size 1
M12x1
  • AUDI
    • A6 C5 (4B2, 4B4)
      • 1.8 T (110kW/150PS)
      • 1.8 T quattro (110kW/150PS)
      • 2.4 (100kW/136PS)
      • 4.2 quattro (220kW/299PS)
      • S6 quattro (250kW/340PS)
      • 2.5 TDI (132kW/180PS)
      • 2.5 TDI quattro (132kW/180PS)
      • 2.0 (96kW/130PS)
      • 3.0 (162kW/220PS)
      • 3.0 quattro (162kW/220PS)
      • 2.4 (125kW/170PS)
      • 2.4 quattro (125kW/170PS)
      • 2.5 TDI (114kW/155PS)
      • 2.7 T quattro (184kW/250PS)
      • 1.9 TDI (96kW/130PS)
      • 2.4 (120kW/163PS)
      • 2.5 TDI (120kW/163PS)
      • 3.0 (160kW/218PS)
    • A6 C5 Avant (4B5, 4B6)
      • 1.8 T (110kW/150PS)
      • 1.8 T quattro (110kW/150PS)
      • 2.4 (100kW/136PS)
      • 4.2 quattro (220kW/299PS)
      • S6 quattro (250kW/340PS)
      • 2.5 TDI (132kW/180PS)
      • 2.5 TDI quattro (132kW/180PS)
      • 2.0 (96kW/130PS)
      • 2.4 (125kW/170PS)
      • 2.4 quattro (125kW/170PS)
      • 2.5 TDI (114kW/155PS)
      • 2.7 T quattro (184kW/250PS)
      • 3.0 (162kW/220PS)
      • 3.0 quattro (162kW/220PS)
      • 1.9 TDI (96kW/130PS)
      • 2.4 (120kW/163PS)
      • 2.5 TDI (120kW/163PS)
      • 3.0 (160kW/218PS)
      • 3.0 quattro (160kW/218PS)
    • A4 B6 (8E2)
      • 1.8 T (110kW/150PS)
      • 2.0 (96kW/130PS)
      • 1.8 T quattro (110kW/150PS)
      • 3.0 (162kW/220PS)
      • 3.0 quattro (162kW/220PS)
      • 1.9 TDI (96kW/130PS)
      • 2.5 TDI quattro (132kW/180PS)
      • 1.6 (75kW/102PS)
      • 2.5 TDI (114kW/155PS)
      • 1.9 TDI (74kW/101PS)
      • 2.4 (125kW/170PS)
      • 2.0 FSI (110kW/150PS)
      • 1.9 TDI quattro (96kW/130PS)
      • 1.8 T (120kW/163PS)
      • 1.8 T quattro (120kW/163PS)
      • 2.5 TDI (120kW/163PS)
      • 2.4 (120kW/163PS)
      • 1.8 T (140kW/190PS)
      • 1.8 T quattro (140kW/190PS)
      • 1.9 TDI (85kW/116PS)
      • 3.0 (160kW/218PS)
      • 3.0 quattro (160kW/218PS)
    • A4 B6 Avant (8E5)
      • 1.6 (75kW/102PS)
      • 2.0 (96kW/130PS)
      • 1.8 T (110kW/150PS)
      • 3.0 (162kW/220PS)
      • 1.9 TDI (96kW/130PS)
      • 2.4 (125kW/170PS)
      • 2.5 TDI quattro (132kW/180PS)
      • 2.5 TDI (114kW/155PS)
      • 1.8 T quattro (110kW/150PS)
      • 3.0 quattro (162kW/220PS)
      • 1.9 TDI (74kW/101PS)
      • 1.9 TDI quattro (96kW/130PS)
      • 2.0 FSI (110kW/150PS)
      • 1.8 T (120kW/163PS)
      • 1.8 T quattro (120kW/163PS)
      • 2.5 TDI (120kW/163PS)
      • 2.4 (120kW/163PS)
      • 1.8 T (140kW/190PS)
      • 1.8 T quattro (140kW/190PS)
      • 1.9 TDI (85kW/116PS)
      • 3.0 (160kW/218PS)
      • 3.0 quattro (160kW/218PS)
    • A4 B6 Kabriolets (8H7)
      • 2.4 (125kW/170PS)
      • 3.0 (162kW/220PS)
      • 2.4 (120kW/163PS)
      • 2.5 TDI (120kW/163PS)
      • 1.8 T (120kW/163PS)
      • 1.8 T quattro (120kW/163PS)
      • 3.0 quattro (162kW/220PS)
      • 2.0 (96kW/130PS)
      • 3.0 (160kW/218PS)
    • A4 B7 (8EC)
      • 2.0 TFSI (147kW/200PS)
      • 2.0 TFSI quattro (147kW/200PS)
      • 3.2 FSI (188kW/255PS)
      • 3.2 FSI quattro (188kW/255PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TDI 16V (103kW/140PS)
      • 3.0 TDI quattro (150kW/204PS)
      • 1.8 T (120kW/163PS)
      • 1.8 T quattro (120kW/163PS)
      • 2.0 (96kW/130PS)
      • 1.6 (75kW/102PS)
      • 1.9 TDI (85kW/116PS)
      • 2.5 TDI (120kW/163PS)
      • 2.0 TFSI (162kW/220PS)
      • 2.0 TFSI quattro (162kW/220PS)
      • 2.0 TDI quattro (103kW/140PS)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 2.7 TDI (132kW/180PS)
      • 3.0 TDI quattro (171kW/233PS)
      • 2.0 TDI (103kW/140PS)
      • 2.0 TFSI (125kW/170PS)
      • 3.0 quattro (160kW/218PS)
      • 2.0 TDI (89kW/121PS)
      • 2.0 TDI (93kW/126PS)
      • 2.7 TDI (120kW/163PS)
    • A4 B7 Avant (8ED)
      • 1.6 (75kW/102PS)
      • 2.0 (96kW/130PS)
      • 1.8 T (120kW/163PS)
      • 1.8 T quattro (120kW/163PS)
      • 2.0 TFSI (147kW/200PS)
      • 2.0 TFSI quattro (147kW/200PS)
      • 3.2 FSI (188kW/255PS)
      • 3.2 FSI quattro (188kW/255PS)
      • 1.9 TDI (85kW/116PS)
      • 2.0 TDI 16V (103kW/140PS)
      • 2.5 TDI (120kW/163PS)
      • 3.0 TDI quattro (150kW/204PS)
      • 2.0 TDI quattro (103kW/140PS)
      • 2.0 TFSI (162kW/220PS)
      • 2.0 TFSI quattro (162kW/220PS)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 2.7 TDI (132kW/180PS)
      • 2.0 TDI (100kW/136PS)
      • 3.0 TDI quattro (171kW/233PS)
      • 2.0 TDI (103kW/140PS)
      • 2.0 TFSI (125kW/170PS)
      • 3.0 quattro (160kW/218PS)
      • 3.0 (160kW/218PS)
      • 2.0 TDI (89kW/121PS)
      • 2.0 TDI (120kW/163PS)
      • 2.0 TDI quattro (120kW/163PS)
      • 2.7 TDi (120kW/163PS)
      • 2.0 TDI (93kW/126PS)
    • A4 B7 Kabriolets (8HE)
      • 3.2 FSI (188kW/255PS)
      • 3.2 FSI quattro (188kW/255PS)
      • 2.0 TDI (103kW/140PS)
      • 3.0 TDI quattro (171kW/233PS)
      • 2.0 TFSI 16V (147kW/200PS)
      • 2.7 TDI (132kW/180PS)
      • 3.0 TDI quattro (150kW/204PS)
      • 2.0 TDI (100kW/136PS)
      • 1.8 T (120kW/163PS)
  • VW
    • PASSAT B5.5 (3B3)
      • 1.6 (75kW/102PS)
      • 1.9 TDI (74kW/101PS)
      • 1.9 TDI (96kW/130PS)
      • 2.3 V5 (125kW/170PS)
      • 2.0 (85kW/115PS)
      • 2.5 TDI (110kW/150PS)
      • 1.8 T 20V (110kW/150PS)
      • 2.8 4motion (142kW/193PS)
      • 2.5 TDI 4motion (110kW/150PS)
      • 1.9 TDI 4motion (96kW/130PS)
      • 2.0 4motion (85kW/115PS)
      • 2.3 V5 4motion (125kW/170PS)
      • 4.0 W8 4motion (202kW/275PS)
      • 2.0 (96kW/130PS)
      • 1.8 T (125kW/170PS)
      • 2.5 TDI 4motion (132kW/180PS)
      • 2.5 TDI (120kW/163PS)
      • 2.0 TDI (100kW/136PS)
      • 2.8 (142kW/193PS)
      • 1.8 T 4motion (125kW/170PS)
      • 2.8 (140kW/190PS)
      • 2.8 4motion (140kW/190PS)
    • PASSAT B5.5 Variant (3B6)
      • 1.9 TDI (74kW/101PS)
      • 1.9 TDI (96kW/130PS)
      • 1.6 (75kW/102PS)
      • 2.0 (85kW/115PS)
      • 2.3 VR5 (125kW/170PS)
      • 1.8 T 20V (110kW/150PS)
      • 2.8 4motion (142kW/193PS)
      • 2.5 TDI (110kW/150PS)
      • 2.5 TDI 4motion (110kW/150PS)
      • 1.9 TDI 4motion (96kW/130PS)
      • 2.0 4motion (85kW/115PS)
      • 2.3 VR5 4motion (125kW/170PS)
      • 4.0 W8 4motion (202kW/275PS)
      • 2.0 (96kW/130PS)
      • 2.5 TDI 4motion (132kW/180PS)
      • 2.5 TDI (120kW/163PS)
      • 2.0 TDI (100kW/136PS)
      • 1.8 T (125kW/170PS)
      • 2.8 (142kW/193PS)
      • 2.8 (140kW/190PS)
      • 2.8 4motion (140kW/190PS)
  • SKODA
    • SUPERB I (3U4)
      • 1.8 T (110kW/150PS)
      • 2.0 (85kW/115PS)
      • 2.8 V6 (142kW/193PS)
      • 1.9 TDI (96kW/130PS)
      • 2.5 TDI (114kW/155PS)
      • 1.9 TDI (74kW/101PS)
      • 2.5 TDI (120kW/163PS)
      • 2.0 TDI (103kW/140PS)
      • 1.9 TDI (85kW/115PS)
      • 1.9 TDI (77kW/105PS)
      • 2.8 V6 (140kW/190PS)
  • SEAT
    • EXEO (3R2)
      • 1.6 (75kW/102PS)
      • 1.8 T (110kW/150PS)
      • 2.0 TFSI (147kW/200PS)
      • 2.0 TDI (105kW/143PS)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TDI (88kW/120PS)
      • 1.8 TSI (88kW/120PS)
      • 1.8 TSI (118kW/160PS)
      • 2.0 TFSI (155kW/211PS)
    • EXEO ST (3R5)
      • 1.6 (75kW/102PS)
      • 1.8 T (110kW/150PS)
      • 2.0 TFSI (147kW/200PS)
      • 2.0 TDI (105kW/143PS)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TDI (88kW/120PS)
      • 1.8 TSI (88kW/120PS)
      • 1.8 TSI (118kW/160PS)
      • 2.0 TFSI (155kW/211PS)
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