BMW 1 Series M Coup , Manual Transmission, N54B30TO (2011 - 2012) Oil Fluid & Filter: Engine Air Intake Filter: Cabin Micro-Filter: Annual Inspection: Brakes: Coolant Flush: Differential: Fuel Filter: Spark Plugs: Manual Transmission & Clutch: Power Steering: Water Pump & Thermostat: Accessory Drive Belts: Coolant Hoses: Bushings: Oxygen Sensors: Charcoal Canister: Electrical: Records: Warning Lamps & Meanings: