BMW 2 series F22/F23 facelift (2017-2021) environmental air catalyst sensor Wiring diagrams

3.0L TURBO M2 2.0L TURBO, 3.0L TURBO EXCEPT M2 BLU WIRE BLU/RED WIRE BLU/WHT WIRE BUS SIG CONTROLLER DRIVER ASSISTANCE SYSTEMS CONTROL PANEL DRIVER'S SEAT MODULE ELECTRIC COOLANT PUMP 2 ELECTRIC STEERING LOCK ENVIRONMENTAL AIR CATALYST SENSOR FRONT ELECTRONIC MODULE FRONT PASSENGER SEAT MODULE GRN WIRE GRN/RED WIRE INTELLIGENT BATTERY SENSOR K LIN 17 K LIN 8 LEFT HEADLIGHT LEFT REVERSIBLE ELECTROMOTIVE AUTOMATIC REEL LIN BUS SIG ORG/GRN WIRE PNK/BLU WIRE PT CAN H PT CAN L RADIATOR BLIND DRIVE RED WIRE REMOTE CONTROL RECEIVER RIGHT HEADLIGHT RIGHT REVERSIBLE ELECTROMOTIVE AUTOMATIC REEL TELEMATIC COMMUNICATION BOX TOUCH BOX (RIGHT KICK PANEL) TRANSFER BOX (AWD) WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/RED WIRE

A/C COMPRESSOR ACTIVE CRUISE CONTROL BLK WIRE BRN WIRE BRN/BLK WIRE CAMERA-BASED DRIVER ASSISTANCE SYSTEMS COUPE CRASH SAFETY MODULE DIAGNOSTIC SOCKET DRIVE LOGIC BUTTON DRIVER ELECTRONIC OUTER DOOR HANDLE MODULE DRIVER EXTERIOR MIRROR DRIVER LUMBAR SUPPORT VALVE BLOCK DRIVER SEAT POSITION SENSOR DRIVER'S BACKREST TRIM LIGHTING DRIVER'S DOOR ENTRY LIGHTING DRIVER'S DOOR GROUND LIGHTS DRIVER'S DOOR INNER DOOR HANDLE LIGHTING DRIVER'S DOOR LOCK DRIVER'S DOOR MICROWAVE SENSOR DRIVER'S DOOR SWITCH BLOCK DRIVER'S SEAT BACK- REST WIDTH ADJUSTMENT VALVE BLOCK DRIVER'S SEAT BELT BUCKLE CONTACT DRIVER'S SEAT HEATING ELECTRONICS DRIVER'S SEAT MODULE DRIVER'S SEAT PNEUMATIC PUMP DYNAMIC STABILITY CONTROL (DSC) EARLY PRODUCTION ELECTRIC FAN ELECTRO- MECHANICAL POWER STEERING ENVIRONMENTAL AIR CATALYST SENSOR FRONT CENTER ARMREST LIGHT FRONT ELECTRIC AUXILIARY HEATER FRONT PASSENGER SEAT OCCUPANCY DETECTION FRONT PASSENGER SEAT POSITION SENSOR FRONT POWER DISTRIBUTION BOX GEAR SELECTOR SWITCH GEAR SHIFT LEVER LIGHTING HEADLIGHT WASHER SYSTEM WASHER PUMP HIGH RANGE HORN INTEGRATED CHASSIS MANAGEMENT INTEGRATED SUPPLY MODULE INTERCOOLER COOLANT PUMP LATE PRODUCTION LEFT FOG LIGHT LEFT FRONT FOOTWELL LIGHT LEFT HEADLIGHT LEFT WASHER NOZZLE HEATER LIGHTING CENTER OF DASHBOARD LOW RANGE HORN LOW TEMPERATURE COOLANT PUMP CIRCUIT LOW-TEMPERATURE COOLANT PUMP NCA WIRE PASSENGER'S SEAT BELT BUCKLE CONTACT REAR WINDOW WASHER PUMP RIGHT FOG LIGHT RIGHT HEADLIGHT RIGHT WASHER NOZZLE HEATER VEHICLE INTERIOR TAILGATE BUTTON W/O COMFORT ACCESS W/O MEMORY W/O XENON LAMPS W/ XENON LAMPS WASHER FLUID LEVEL SENSOR WATER VALVE WINDSCREEN WASHER PUMP WIPER DRIVE

ACCELERATOR PEDAL MODULE BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/RED (OR YEL/BLU) WIRE BLU/RED WIRE BRAKE LIGHT SWITCH BRN WIRE BRN/BLK WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM DIGITAL MOTOR ELECTRONICS ELECTRICAL EXHAUST FLAP ENVIRONMENTAL AIR CATALYST SENSOR FUSE 146 GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY/BRN WIRE HOT W/ PETROL PARTICULATE FILTER EXHAUST GAS PRESSURE SENSOR PNK WIRE POWER DISTRIBUTION SYSTEM REAR FUSE CARRIER RED WIRE RELAY ENERGIZED STARTING/CHARGING SYSTEM VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE