The Porsche 928 from 1990 is equipped with modern tire pressure sensors RDK (Reifen Druck Kontrol) that monitor tire pressure.
There are two sensors mounted per wheel. These sometimes break down and are very expensive to replace.
To repowder your wheels, the sensors will have to be disassembled. Instead of the original sensors, these dummies can then be mounted.
The nuts and dummies are coated with an anodic layer which gives them extra long protection against corrosion, unlike the original nuts. Even if the nut is still good for reuse, it is still wise to use our new nuts.
De- and assembly
To disassemble the sensors, first remove the tire from the rim, then use a special Porsche tool to remove the sensor. (See image) The dummy can be reassembled with this original tool.
According to the Porsche manual, the tightening torque of the mounting nut is 20 Nm
Part numbers:
1 - Porsche tool 0007219273
2/8 - Tire pressure sensor 92836102200/92836102300
3/6 - Tire pressure sensor nut 92836120301
4 - Porsche tool 00072192740
