T2,T3,G1 Brake Servo Non Return Valve

Replacement brake servo non-return valve for Volkswagen models fitted with vacuum-assisted braking systems. This valve maintains vacuum within the brake servo when engine vacuum drops, ensuring consistent brake assistance and improved braking performance.

A faulty non-return valve can cause a hard brake pedal, reduced servo assistance and poor braking feel, particularly after the engine has been switched off or under heavy acceleration. Replacing a worn valve helps restore correct brake servo operation and improves overall braking safety.

Manufactured as a direct replacement for the original component and suitable for a wide range of classic Volkswagen applications.

Quantity:

• Sold individually

Function:

• Maintains vacuum within the brake servo
• Prevents vacuum loss when engine vacuum drops
• Improves brake pedal feel and servo performance

Fitment:

Aircooled VW Type 3:
1500 & 1600 Saloon, Fastback & Variant models (1961-1973)

Aircooled VW Type 4 (411/412):
1.7 & 1.8 models (1968-1975)

VW Baywindow Bus (T2):
1600, 1700, 1800 & 2000 models (1967-1979)

VW Golf Mk1:
1.1, 1.3, 1.5, 1.6 petrol and diesel models, including Cabriolet (1974-1984)

VW Jetta Mk1:
1.1, 1.3, 1.5 and 1.6 petrol and diesel models (1978-1984)

VW Passat B1:
1.3, 1.5 and 1.6 petrol and diesel models (1973-1981)

VW Polo Mk1 (86):
0.8, 0.9, 1.1 and 1.3 models (1975-1981)

VW Scirocco Mk1:
1.1, 1.3, 1.5 and 1.6 petrol models (1974-1980)

VW LT Mk1 (LT 28-35 & LT 40-55):
2.0 petrol, 2.4 diesel and 2.7 diesel models (1975-1992)

VW Golf Mk3 / Vento / Passat B3-B4 / Corrado:
Selected 2.0 litre petrol models (1990-1999)

OEM Part Number:

• VW 191611933

Additional Information:

• Direct replacement brake servo check valve
• Restores correct vacuum retention
• Helps eliminate hard brake pedal symptoms
• Essential for proper servo-assisted braking performance