Refining of precious metals

Catalysts converters 1740183 and 1740184

Catalysts with numbers 1740183 and 1740184 are used by the German brand BMW. In turn, it is produced by Eberspacher. Catalysts are characterized by a longitudinal shape and asymmetrically arranged outlets. One of them faces upwards at a 45-degree angle. They are about 45 cm long and do not weigh more than 0.27 kg. 5 transverse recesses can be found in the insert. Catalysts 1740183 and 1740184 are always included. They were fitted to the BMW 328,528 and 728 in 1995-2000, and to the 2.8-engined petrol cars. Briefly about the models in which we can find such a valuable catalyst package.
About the 3 series from which the model 328 is derived and the 5 series in which we have already written the 528 group. Today we will review the 7 series models. 7 is a series of luxury cars from the C segment. Production has been around since 1977. The last sixth generation was created in 2015.
It was introduced in Munich in 1977. in the form of a sedan in June. The model was to replace the popular E3 and expand the range of models produced by the well-known Bavarian manufacturer. The leitmotif of the first generation was E23. Since 1977 The 7 Series is produced by 6 generations, which include: 

BMW E23 – 1977 -1986
BMW E32 – 1986 – 1994
BMW E38 – 1994 – 2001
BMW E65 / E66 / E67 / E68 – 2001 – 2008
BMW F01 / F02 – 2008-2015
BMW G11 and G12 – 2015

In addition to the traditional German factories in Dingolfing, since 2002 In Thailand, the 7 Series is also produced at the Rayong plant, which opened in 2000. in May. 25 million was invested in it. It also produces the 5 Series and the BMW X3. Production began in Africa in 2003. 

The 728 version is actually an E38 728. It was produced in 1995-2002. It has a maximum power of 142 kW, which equates to 193 hp. The result is a top speed of 228 km / h. Acceleration to 100 km / h takes 8.6 seconds. A characteristic feature of the car is the 6-cylinder 2.8 engine. Allows you to drive dynamically and smoothly. The car has good reviews. It is stated that in the price range of 10-30 thousand. there is no other car that pays so much attention to passers-by. Some don’t stop watching with joy, others in turn speed up the pace. There is a stereotype in our country that this model is typical of gangsters or important people. But the biggest surprise is that a 20-year-old car can have navigation, a phone, a TV or an advanced seat adjustment system. Driving pleasure is guaranteed! However, like any vehicle, it has its drawbacks.