New ECS N14/N18 Turbo Oil Feed Line

The turbocharger oil supply line is one of the most common failures on N14/N18-equipped R5X MINIs. This line plays a crucial role in delivering pressurized engine oil to the turbocharger's center housing (CHRA), keeping its bearings cooled and lubricated. The turbocharger oil feed line sits very close to the exhaust manifold and catalytic converter. Over time, extreme heat causes the oil inside the line to solidify or "coke", resulting in a permanent restriction of oil delivery. While MINI attempted to fix this issue by retrofitting a supply line heat shield to N14-equipped cars, the problem continues to plague MINI owners. Additionally, the associated banjo bolts feature copper crush washers that are prone to heat-induced warping, causing a severe oil leak.

To solve these issues, we've designed a high-performance replacement for the factory turbocharger oil feed line (11657534454). Constructed from high-quality stainless steel braided AN hose, our design ensures safe and reliable oil delivery to your turbocharger. Unlike the factory line, this upgraded hose features a PTFE lining for superior chemical and temperature resistance. Black zinc-plated fittings and banjo bolts prevent corrosion, ensuring a lasting, leak-free installation.