Repair kit.Suitable for Bosch 8-cylinders K-Jetronic-fuel distributor Made of cast aluminum with the Bosch part number:

0438100088

Membrane made of membrane material from Original parts manufacturer, Made in Germany. Long-term resistant to all modern premium fuels. All sealing rings made from FPM/FFPM/FKM for maximum chemical resistance and service life.

In addition to the fabric membrane and Allen sealing rings and aluminum sealing rings, the following parts are also included: Aluminum sealing rings (Made in Germany) for mounting the injection lines, the inlet and return lines, adjusting washers and sealing rings for both system pressure regulators, housing screws, mounting screws for mounting on the air flow meter, a dismantling screw for removing the plug-in gasoline filters in the injection ports, four dismantling -Screws for opening the housing halves and citric acid granules for cleaning all strainer .

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.


Repair kit.Suitable for Bosch 8-cylinderK-Jetronic-Aluminium Fuel Distributors with the Bosch part number:


0438100088


New diaphragm from German production. Diaphragm textile from theOE manufacturer. Long-term resistant against all modern super fuels. All sealing rings made from FPM/FFPM/FKM for maximum chemical resistance and lifetime.

Besides the diaphragm and all sealing-rings and aluminum washers the following parts are as well included:

New aluminum washers (made in Germany) for mounting the injection-fuel-lines, the inlet- and return-fuel-lines, sealing rings and shims for adjusting both system-pressure-regulators, housing-screws, mounting screws for mounting the fuel Distributor to the airflow housing, a disassembly screw for removing the small injection-line fuel filters, four disassembly screws for opening the housing halves and citric acid granulate for cleaning all fine fuel filters.

Delivery with a very very detailed step-by-step repair instruction (in English), illustrated with more than 80 pictures on 36 pages! The repair instruction is so detailed that a repair can be done by a layman! The instruction will be sent to you via email as a PDF file.

If you need help or have further questions during assembly, we can advise you by phone.


In addition to the fabric membrane and Allen sealing rings and aluminum sealing rings, the following parts are also included: Aluminum sealing rings (Made in Germany) for mounting the injection lines, the inlet and return lines, adjusting washers and sealing rings for both system pressure regulators, housing screws, mounting screws for mounting on the air flow meter, a dismantling screw for removing the plug-in gasoline filters in the injection ports, four dismantling -Screws for opening the housing halves and citric acid granules for cleaning all strainer . New aluminum washers (made in Germany) for mounting the injection-fuel-lines, the inlet- and return-fuel-lines, sealing rings and shims for adjusting both system-pressure-regulators, housing-screws, mounting screws for mounting the fu