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Product details
This hose forms the vacuum connection in the brake booster supply circuit. It replaces the hose section when deterioration or a leak interrupts the vacuum path. Reference 321611939E helps identify the right hose among the different servo hoses used across the Golf and Jetta generations.
Technical Details
- EMPI reference: JP-1257-0
- JP Group number: 1161850500
- Comparison references: 321611939E / 844611939A
- Component: Brake booster vacuum hose
Fitment & Compatibility
Match the hose shape, end connections and engine and booster layout on your Mk1 to Mk4 VW before ordering. These generations use several vacuum layouts, so the model generation alone is not enough. Check the non-return valve and adjoining connections and verify the circuit is leak-free.
