New reproduction oil cover plate for all 1.9L - 2.4L CIH Opel engines. Includes critical metal pressure relief valve,with an upgraded calibration for maximum 3.5psi, which generally cures low oil pressure problems (without having to replace costly gears). Kit includes set of new mount bolts and a part #6011 gasket. Fits all Opel CIH engines 1.9L, 2.0L, 2.2L, 2.4L (see "Part Notes" below, for more detail).