The bmw m3 csl has always been more than just an ordinary sports car. After the huge success of the e9 csl in the 1970s it is somewhat of a surprise that it took bmw another 30 years to resurrect the name but when they did the e46 m3 csl certainly stood up to the challenge. Bmw E46 M3 Csl Interior Bmw E46 Bmw Bmw 3 Series Bmw interior parts for bmw e46 m3 s54 1999 2005 clear bmw chassis change your vehicle the interior of your bmw is where you will hopefully spend most of your time so it should be ergonomic comfortable and safe.