The E88JPT model fits all BMW chassis with a slightly shorter pocket in the vehicle jack point. This includes the 1-Series E88 Convertible, the 3-Series E93 Convertible, the F20/21 1-Series, F22/23 2-Series, the F30/31/34/35/80 3-Series, the F32/33/36/82/83 4-Series, F12 6-Series, and F55/56 MINI. Consult the application chart in the photo gallery to determine which jack pad tool fits your vehicle. The base for the E88 tool is 68mm in diameter by 11mm thick. The E88JPT uses Silicone plugs to provide a friction fit in the jack point pockets. When the tools are suspended from the jack points it is very easy to align a floor jack with the jack point. The Silicone plugs are pressed into holes in the block and expanded with a small plastic screw.
The block on the R50JPT and E88JPT as the same dimensions. However, the Silicone plugs are recessed deeper below the surface of the block which effectively shortens the length of the E88 tool as compared to the R50 tool.
This tool must be used with a floor jack which has a saddle at least 3" in diameter.