ECS Exact-Fit stainless steel Vanos oil line for the BMW M50TU/M52/M54/S52. Replaces the factory hard line - a well-known weak point that cracks and leaks Vanos oil pressure over time - with a flexible, DEI fire-sleeve-protected stainless line and relocated mounting for an easier install than the OEM part.

Fitment: BMW 3 Series/5 Series - E36, E39, E46 chassis with M50TU/M52/M54/S52 engines.