BMW N54 / N55 / S55 Engine Billet Aluminium Oil Thermostat Housing Cover & Plug Kit (Replaces 11617568552) Towing Mirror This bracket mounts at factory

This bracket mounts at factory anchor points—no drilling or cutting required

Built for the 1999–2000 Civic Si and 1994–1997 Del Sol VTEC

It's best practice to flush your cooling system and fill with fresh coolant when swapping radiators

Do these come with H11 bulbs

Maximum Air Pressure: 150 PSI

BMW N54 / N55 / S55 Engine Billet Aluminium Oil Thermostat Housing Cover & Plug Kit (Replaces 11617568552) Towing Mirror This bracket mounts at factoryReplace your aged factory oil thermostat housing cover and plug with this premium billet aluminium upgrade, precision CNC machined from aircraft grade aluminium for permanent durability and a refined engine bay aesthetic. The factory oil thermostat housing cover and plug on N54, N55, and S55 engines are common engine bay components that suffer from aging, surface degradation, and seal failure over time leaving the engine bay looking tired and creating