I've never understood why BMW never fitted an "e-box partition" to the Euro S50 Coupes, it's the partition in the engine bay that encloses the brake servo and reservoir and the ecu with a rubber seal on the top which would keep heat and dust out. The later S54 was fitted with it but never the S50. I think the lack of partition has contributed to my brake fluid reservoir yellowing badly due to the exhaust heat in that area.
https://www.realoem.com/bmw/enUS/sho...diagId=51_4235
Looking on realoem this part is available separately, I wonder if it's possible to retro-fit it!?
https://www.realoem.com/bmw/enUS/sho...diagId=51_4235
Looking on realoem this part is available separately, I wonder if it's possible to retro-fit it!?