Just back from seeing a very old mate in Tenerife. He picked us up in this mint E36. 
Now in Tenerife you can’t have a sports filter fitted at the time of the test. My mate bought it with a sports filter fitted but has to borrow one ever year for the test. So, I have a couple of questions to help him out.
1. He has a LHD car, therefore is the filter side specific?
2. Is this part common over other models?
It’s expensive for him to have it shipped out there, but I’ve offered to look into it
Ps. Weed is now legal in Tenerife
Now in Tenerife you can’t have a sports filter fitted at the time of the test. My mate bought it with a sports filter fitted but has to borrow one ever year for the test. So, I have a couple of questions to help him out.
1. He has a LHD car, therefore is the filter side specific?
2. Is this part common over other models?
It’s expensive for him to have it shipped out there, but I’ve offered to look into it
Ps. Weed is now legal in Tenerife
