Repair kit for Bosch Warm Up Regulator with double vacuum adjustment. Suitable for repairing the following Bosch part number:

For a restoration that is true to the original, all visible screws and parts are yellow galvanized as in the original and are of selected quality. All parts needed for repairs are included:

1x housing gasket
1x sealing ring for pressure chamber
1x sealing ring for bimetal heater
4x housing screw
4x housing nut
4x pressure chamber screw
4x copper sealing ring
1x washer for bimetal heater
1x spring ring for bimetal heater
1x nut for bimetal heater
2x mounting screw
2x spring washer

Fabric membrane made of membrane material from the original parts manufacturer, spring plate, adapter, spacer ring, knurled nut, stainless steel membrane and plastic membrane all made in Germany in excellent quality. 

The instructions are so detailed that repairs are possible even for laypeople! The instructions will be sent to you as a PDF by email.

If there are any questions or ambiguities during installation, adjustment or calibration, we will be happy to help by telephone.

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For a true to original restoration all visible screws and parts are yellow zinc plated and of excellent quality. The set contains all parts that are needed for repair:

1x housing gasket
1x O-ring for pressure chamber
1x O-ring for heating unit
8x Housing Screw (two different lengths for all housing types)
4x Housing Hex Nut
4x pressure chamber screws
4x copper washers
1x Washer for Heating Unit
1x Spring Washer for Heating Unit
1x Hex Nut for Heating Unit
2x mounting screws
2x spring washers