This is due to higher friction on the studs as well as inconsistencies in the clamping force of the fasteners when motor oil or other low quality lubricants are used

20-0485 12AN Female Fitting to Air Filter

440-zone fuel and ignition tables

2013–2016 F34 328i GT

Ferrea Valve Spring Kit – BMW M50

Link Engine Management Ethanol Content Sensor 2370 This is due to higherLooking to run flex fuel? Then the Link Engine Management Ethanol Content Sensor is a must have. The Ethanol Content Sensor measures the ratio of ethanol to petrol in a flex fuel vehicle. This sensor also measures fuel temperature. Compatible with all current Link Wire In and Plug In ECUs. Uses 1 Digital input on the ECU. The sensor is fitted to the vehicles fuel return line anywhere between the fuel pressure regulator and the fuel tank. AN 6 Fittings