A serious weakness of the N54 engine is the original PCV valve. Due to the loose fit, it can not withstand high pressures. By wearing the valve, the boost pressure can escape into the Kurbelwellengeh housing. The original PCV valve may...

This adapter screw is suitable for the installation of a ltemperatur- or a ldruckanzeige. The OEM screws often cause leaks. Loose spots in the vicinity of the filter housing are the result. With this replacement screw you can avoid...

This collector prevents the oil from entering the air intake. Advantages: Improve the efficiency of the suction He hung the longevity of the engine Greater uptake and discharge without constrictions Independent air and separation...

With this thermostat, the oil temperature can be controlled in the range between 95 and 110 C and on average by 10 C lower. Especially with uprated vehicles, the oil can heat up extremely strong. The Upgrade Thermostat serves to prevent...