Catalyst number GM44 is used for the German market manufacturer's brand "OPEL". This catalyst can be identified by its elongated shape, symmetrical outlet and inlet length. The surface of the catalyst is quite porous, making the model number difficult to

Catalysts with number 96264037 are used in Daewoo brand cars. They are easy to distinguish from their elongated and very symmetrical shapes. They are about 40 cm long and these catalysts weigh about 1.2 kg. Catalyst model 96264037 has been used

With catalysts GM23, Opel used the Opel Corsa B and Opel Tigra models with 1.4 and 1.6 gasoline engines from 1995. The length of the cover is 33 cm and the width is 12 cm, which makes the shape rectangular