Product description
With the arrival of the Volkswagen Bay Window Bus, it was possible to equip your car with power brakes. At the beginning, the sales figures of the VW Bus with power brakes were quite low, the reason being the extra price. Later this changed and by the end of production there were more Buses with than without power brakes.
In the brake booster there is a diaphragm with negative pressure on both sides. As soon as the brake pedal is pressed, a valve opens and lets in the pressure of the outside air. The resulting lower pressure at the front of the diaphragm helps push the piston into the master cylinder.
You can test the brake booster as follows:
1. With the engine not running, apply the brake 5 times (the vacuum disappears).
2. At the last kick, keep the pedal depressed.
3. Start the engine.
4. If the brake booster is working properly, the brake pedal will drop significantly.
If the brake booster is no longer doing its job, you can still brake, but it takes a lot more force. In many cases, a torn diaphragm will cause the brake to stop, but it's also possible that the problem is a leak in the pressure line to the motor. If the problem is in the brake booster, you will need to replace it completely, repair is not possible.
Power brake servo
74 items in stock
€119.25 (Each)
Prices incl. VAT
- Order before 3PM (CET)? Shipped the same day!
- Any questions? We're reachable until 17h (CET).
- VW specialist since 1989
- 30 days return period
Vanagon/T25
Specifications
| Paruzzi number | 71212 |
|---|---|
| Original VW number | 251612105 281612105 |
| Brand | Paruzzi |
| Freight | No |
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- Paruzzi number: 7417
- Original VW number: N01100830 N01100818 N110088 N0110088 N110083 N110085
29 items available
incl. vat
- Applicable on Bus 8.1973 and later power brakes | Bus 1983 and later (VIN 2--D-114613) fuel tank breather pipe
- Paruzzi number: 21268
- Original VW number: 211611833D
25 items available
incl. vat
- Applicable on Beetle brake line all years and fuel line 1200cc 1976 (D 1371 481) until 12.1977 | Karmann Ghia brake line | Bus until 7.1979 brake line and gas heater | Vanagon/T25 brake booster pipe 8.1985 and later | Type 3 brake line | Thing brake line until 2.1973
- Paruzzi number: 1255
- Original VW number: 211611751
522 items available
incl. vat
- Applicable on Note: | Approved for fossil leaded and unleaded petrol E5, E10, E15, E85 and diesel
- Paruzzi number: 3975
- Original VW number: N0202903 N203741 N0203741
125 items available
incl. vat
- Applicable on Beetle for carburetor vacuum system: | Mexican 1600cc engine 1978 (VIN 118 2034 064) until 1981 (VIN 11-B-118 758) | Bus for power brakes: | 8.1967 and later
- Paruzzi number: 21200
- Original VW number: 191611933 251611929G
13 items available
incl. vat
- Applicable on Vanagon/T25 with power brakes and without ABS
- Paruzzi number: 71217
- Original VW number: 251611021C
14 items available
incl. vat
- Applicable on Vanagon/T25 8.1982 and later without power brakes LHD
- Paruzzi number: 71291
- Original VW number: 191611994C 251611762A 111611998 113611731 1J0611731
5 items available
incl. vat
- Applicable on Vanagon/T25 until 7.1982 with power brakes LHD
- Paruzzi number: 71292
- Original VW number: 191611994C 251611762A 111611998 113611731 1J0611731
14 items available
incl. vat
- Applicable on Vanagon/T25 8.1982 until 7.1985 with power brakes LHD
- Paruzzi number: 71293
- Original VW number: 191611994C 251611762A 111611998 113611731 1J0611731
20 items available
incl. vat
- Applicable on Vanagon/T25 with power brakes
- Paruzzi number: 73359
- Original VW number: 251611301S
13 items available
incl. vat