Engine Electrics for 2021 BMW 4 Convertible
Page 7 of 8 · Fits your 2021 BMW 4 Convertible
- Accessories 93
- Air Conditioning 84
- Axle Drive 78
- Axle Mounting/ Steering/ Wheels 1018
- Belt Drive 187
- Body 106
- Braking System 1560
- Clutch/Attachment Parts 44
- Comfort Systems 18
- Cooling System 356
- Electrics 607
- Engine 2485
- Exhaust System 283
- Filters 519
- Fuel Mixture Formation 348
- Fuel Supply System 142
- Heating/Ventilation 124
- Hybrid/Electrical Drive 99
- Information/ Communication Systems 1
- Interior Equipment 11
- Locking System 4
- Maintenance Service Parts 1816
- Spark/Glow Ignition 137
- Special Tools 3
- Steering 170
- Suspension/Damping 93
- Towbar/Attachment Parts 36
- Transmission 123
- Wheel Drive 18
- Wheels/Tyres 330
- Window Cleaning 112
Bapmic
Lambda Sensor
Fits 2 versions of your 2021 BMW 4 Convertible
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 140 kW
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 120 kW
Walker Products
Sensor, crankshaft pulse
Fits 3 versions of your 2021 BMW 4 Convertible
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 140 kW
- 2021– 430 d Mild-Hybrid B57 D30 B 3.0L Diesel/Electro 210 kW
- 2021– M440 d Mild-Hybrid xDrive B57 D30 B 3.0L Diesel/Electro 250 kW
Ossca
Knock Sensor
Fits 8 versions of your 2021 BMW 4 Convertible
- 2020– 420 i B46 B20 B 2.0L Petrol 135 kW
- 2020– 430 i B46 B20 B 2.0L Petrol 190 kW
- 2020– M 440 i Mild-Hybrid xDrive B58 B30 B 3.0L Petrol/Electric 285 kW
- 2020– M 440 i Mild-Hybrid xDrive B58 B30 B 3.0L Petrol/Electric 275 kW
- 2021– M4 Competition M xDrive S58 B30 A 3.0L Petrol 375 kW
- 2021– 430 i B46 B20 B 2.0L Petrol 180 kW
- 2021– 430 i xDrive B48 B20 B 2.0L Petrol 180 kW
- 2021– M 440 i Mild-Hybrid B58 B30 B 3.0L Petrol/Electric 275 kW
Ampro
Sensor, crankshaft pulse
Fits 4 versions of your 2021 BMW 4 Convertible
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 140 kW
- 2021– 430 d Mild-Hybrid B57 D30 B 3.0L Diesel/Electro 210 kW
- 2021– M440 d Mild-Hybrid xDrive B57 D30 B 3.0L Diesel/Electro 250 kW
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 120 kW
Wilmink Group
Sensor, coolant temperature
Fits 4 versions of your 2021 BMW 4 Convertible
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 140 kW
- 2021– 430 d Mild-Hybrid B57 D30 B 3.0L Diesel/Electro 210 kW
- 2021– M440 d Mild-Hybrid xDrive B57 D30 B 3.0L Diesel/Electro 250 kW
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 120 kW
Herth+Buss Elparts
Lambda Sensor
Fits 4 versions of your 2021 BMW 4 Convertible
- 2020– 420 i B46 B20 B 2.0L Petrol 135 kW
- 2020– 430 i B46 B20 B 2.0L Petrol 190 kW
- 2021– 430 i B46 B20 B 2.0L Petrol 180 kW
- 2021– 430 i xDrive B48 B20 B 2.0L Petrol 180 kW
Quinton Hazell
Sensor, crankshaft pulse CI
Fits 3 versions of your 2021 BMW 4 Convertible
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 140 kW
- 2021– 430 d Mild-Hybrid B57 D30 B 3.0L Diesel/Electro 210 kW
- 2021– M440 d Mild-Hybrid xDrive B57 D30 B 3.0L Diesel/Electro 250 kW
Frey
Sensor, camshaft position
Fits 12 versions of your 2021 BMW 4 Convertible
- 2020– 420 i B46 B20 B 2.0L Petrol 135 kW
- 2020– 430 i B46 B20 B 2.0L Petrol 190 kW
- 2020– M 440 i Mild-Hybrid xDrive B58 B30 B 3.0L Petrol/Electric 285 kW
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 140 kW
- 2021– 430 d Mild-Hybrid B57 D30 B 3.0L Diesel/Electro 210 kW
- 2021– M440 d Mild-Hybrid xDrive B57 D30 B 3.0L Diesel/Electro 250 kW
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 120 kW
- 2020– M 440 i Mild-Hybrid xDrive B58 B30 B 3.0L Petrol/Electric 275 kW
- 2021– M4 Competition M xDrive S58 B30 A 3.0L Petrol 375 kW
- 2021– 430 i B46 B20 B 2.0L Petrol 180 kW
- 2021– 430 i xDrive B48 B20 B 2.0L Petrol 180 kW
- 2021– M 440 i Mild-Hybrid B58 B30 B 3.0L Petrol/Electric 275 kW
MDR
Sensor, oil pressure
Fits 12 versions of your 2021 BMW 4 Convertible
- 2020– 420 i B46 B20 B 2.0L Petrol 135 kW
- 2020– 430 i B46 B20 B 2.0L Petrol 190 kW
- 2020– M 440 i Mild-Hybrid xDrive B58 B30 B 3.0L Petrol/Electric 285 kW
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 140 kW
- 2021– 430 d Mild-Hybrid B57 D30 B 3.0L Diesel/Electro 210 kW
- 2021– M440 d Mild-Hybrid xDrive B57 D30 B 3.0L Diesel/Electro 250 kW
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 120 kW
- 2020– M 440 i Mild-Hybrid xDrive B58 B30 B 3.0L Petrol/Electric 275 kW
- 2021– M4 Competition M xDrive S58 B30 A 3.0L Petrol 375 kW
- 2021– 430 i B46 B20 B 2.0L Petrol 180 kW
- 2021– 430 i xDrive B48 B20 B 2.0L Petrol 180 kW
- 2021– M 440 i Mild-Hybrid B58 B30 B 3.0L Petrol/Electric 275 kW
Matrix Pro
Sensor, coolant temperature
Fits 5 versions of your 2021 BMW 4 Convertible
- 2020– 420 i B46 B20 B 2.0L Petrol 135 kW
- 2020– 430 i B46 B20 B 2.0L Petrol 190 kW
- 2021– M4 Competition M xDrive S58 B30 A 3.0L Petrol 375 kW
- 2021– 430 i B46 B20 B 2.0L Petrol 180 kW
- 2021– 430 i xDrive B48 B20 B 2.0L Petrol 180 kW
MTR
Sensor, coolant temperature
Fits 4 versions of your 2021 BMW 4 Convertible
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 140 kW
- 2021– 430 d Mild-Hybrid B57 D30 B 3.0L Diesel/Electro 210 kW
- 2021– M440 d Mild-Hybrid xDrive B57 D30 B 3.0L Diesel/Electro 250 kW
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 120 kW
Vemo
Lambda Sensor Original VEMO Quality
Fits 2 versions of your 2021 BMW 4 Convertible
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 140 kW
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 120 kW
Sidat
Volume Air Flow Sensor
Fits 1 version of your 2021 BMW 4 Convertible
- 2021– M440 d Mild-Hybrid xDrive B57 D30 B 3.0L Diesel/Electro 250 kW
Triscan
Lambda Sensor
Fits 4 versions of your 2021 BMW 4 Convertible
- 2020– 420 i B46 B20 B 2.0L Petrol 135 kW
- 2020– 430 i B46 B20 B 2.0L Petrol 190 kW
- 2021– 430 i B46 B20 B 2.0L Petrol 180 kW
- 2021– 430 i xDrive B48 B20 B 2.0L Petrol 180 kW
Frey
Lambda Sensor
Fits 2 versions of your 2021 BMW 4 Convertible
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 140 kW
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 120 kW
Bapmic
Lambda Sensor
Fits 2 versions of your 2021 BMW 4 Convertible
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 140 kW
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 120 kW
KW
Sensor, coolant temperature Made in Italy - OE Equivalent
Fits 5 versions of your 2021 BMW 4 Convertible
- 2020– 420 i B46 B20 B 2.0L Petrol 135 kW
- 2020– 430 i B46 B20 B 2.0L Petrol 190 kW
- 2021– M4 Competition M xDrive S58 B30 A 3.0L Petrol 375 kW
- 2021– 430 i B46 B20 B 2.0L Petrol 180 kW
- 2021– 430 i xDrive B48 B20 B 2.0L Petrol 180 kW
Bapmic
Mass Air Flow Sensor
Fits 4 versions of your 2021 BMW 4 Convertible
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 140 kW
- 2021– 430 d Mild-Hybrid B57 D30 B 3.0L Diesel/Electro 210 kW
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 120 kW
- 2021– 430 i B46 B20 B 2.0L Petrol 180 kW
Bapmic
Sensor, crankshaft pulse
Fits 4 versions of your 2021 BMW 4 Convertible
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 140 kW
- 2021– 430 d Mild-Hybrid B57 D30 B 3.0L Diesel/Electro 210 kW
- 2021– M440 d Mild-Hybrid xDrive B57 D30 B 3.0L Diesel/Electro 250 kW
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 120 kW
Bapmic
Lambda Sensor
Fits 2 versions of your 2021 BMW 4 Convertible
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 140 kW
- 2020– 420 d Mild-Hybrid B47 D20 B 2.0L Diesel/Electro 120 kW