Engine Parts for 2026 BMW 4 Convertible

Fits your 2026 BMW 4 Convertible

1,656 parts
Categories
Bosch 0258030348 — Lambda Sensor
Bosch OEM
0258030348

Lambda Sensor

Fits 2 versions of your 2026 BMW 4 Convertible
  • 2021– 430 i Rear-Wheel Drive · Convertible B46 B20 B 2.0L Petrol 180 kW
  • 2021– 430 i xDrive All-wheel Drive · Convertible B48 B20 B 2.0L Petrol 180 kW
Bosch 0258037010 — Lambda Sensor
Bosch OEM
0258037010

Lambda Sensor

Fits 2 versions of your 2026 BMW 4 Convertible
  • 2021– 430 i Rear-Wheel Drive · Convertible B46 B20 B 2.0L Petrol 180 kW
  • 2021– 430 i xDrive All-wheel Drive · Convertible B48 B20 B 2.0L Petrol 180 kW
Bosch 0261231224 — Knock Sensor
Bosch OEM
0261231224

Knock Sensor

Fits 4 versions of your 2026 BMW 4 Convertible
  • 2021– M4 Competition M xDrive All-wheel Drive · Convertible S58 B30 A 3.0L Petrol 375 kW
  • 2021– 430 i Rear-Wheel Drive · Convertible B46 B20 B 2.0L Petrol 180 kW
  • 2021– 430 i xDrive All-wheel Drive · Convertible B48 B20 B 2.0L Petrol 180 kW
  • 2021– M 440 i Mild-Hybrid Rear-Wheel Drive · Convertible B58 B30 B 3.0L Petrol/Electric 275 kW
Bosch 0281006597 — Mass Air Flow Sensor
Bosch OEM
0281006597

Mass Air Flow Sensor

Fits 2 versions of your 2026 BMW 4 Convertible
  • 2021– 430 d Mild-Hybrid Rear-Wheel Drive · Convertible B57 D30 B 3.0L Diesel/Electro 210 kW
  • 2021– 430 i Rear-Wheel Drive · Convertible B46 B20 B 2.0L Petrol 180 kW
Bosch 0281006812 — Mass Air Flow Sensor
Bosch OEM
0281006812

Mass Air Flow Sensor

Fits 1 version of your 2026 BMW 4 Convertible
  • 2021– M440 d Mild-Hybrid xDrive All-wheel Drive · Convertible B57 D30 B 3.0L Diesel/Electro 250 kW
Bosch 0392023525 — Auxiliary Water Pump (heating water circuit)
Bosch OEM
0392023525

Auxiliary Water Pump (heating water circuit)

Fits 1 version of your 2026 BMW 4 Convertible
  • 2021– M4 Competition M xDrive All-wheel Drive · Convertible S58 B30 A 3.0L Petrol 375 kW
BBR Automotive 001-10-31165 — Timing Chain
BBR Automotive
001-10-31165

Timing Chain

Fits 3 versions of your 2026 BMW 4 Convertible
  • 2021– 430 i Rear-Wheel Drive · Convertible B46 B20 B 2.0L Petrol 180 kW
  • 2021– 430 i xDrive All-wheel Drive · Convertible B48 B20 B 2.0L Petrol 180 kW
  • 2021– M 440 i Mild-Hybrid Rear-Wheel Drive · Convertible B58 B30 B 3.0L Petrol/Electric 275 kW
BBR Automotive 001-10-31167 — Guide, timing chain
BBR Automotive
001-10-31167

Guide, timing chain

Fits 3 versions of your 2026 BMW 4 Convertible
  • 2021– 430 i Rear-Wheel Drive · Convertible B46 B20 B 2.0L Petrol 180 kW
  • 2021– 430 i xDrive All-wheel Drive · Convertible B48 B20 B 2.0L Petrol 180 kW
  • 2021– M 440 i Mild-Hybrid Rear-Wheel Drive · Convertible B58 B30 B 3.0L Petrol/Electric 275 kW
BBR Automotive 001-10-31169 — Guide, timing chain
BBR Automotive
001-10-31169

Guide, timing chain

Fits 3 versions of your 2026 BMW 4 Convertible
  • 2021– 430 i Rear-Wheel Drive · Convertible B46 B20 B 2.0L Petrol 180 kW
  • 2021– 430 i xDrive All-wheel Drive · Convertible B48 B20 B 2.0L Petrol 180 kW
  • 2021– M 440 i Mild-Hybrid Rear-Wheel Drive · Convertible B58 B30 B 3.0L Petrol/Electric 275 kW
BBR Automotive 001-10-31171 — Guide, timing chain
BBR Automotive
001-10-31171

Guide, timing chain

Fits 3 versions of your 2026 BMW 4 Convertible
  • 2021– 430 i Rear-Wheel Drive · Convertible B46 B20 B 2.0L Petrol 180 kW
  • 2021– 430 i xDrive All-wheel Drive · Convertible B48 B20 B 2.0L Petrol 180 kW
  • 2021– M 440 i Mild-Hybrid Rear-Wheel Drive · Convertible B58 B30 B 3.0L Petrol/Electric 275 kW
BBR Automotive 001-10-31173 — Tensioner, timing chain
BBR Automotive
001-10-31173

Tensioner, timing chain

Fits 3 versions of your 2026 BMW 4 Convertible
  • 2021– 430 i Rear-Wheel Drive · Convertible B46 B20 B 2.0L Petrol 180 kW
  • 2021– 430 i xDrive All-wheel Drive · Convertible B48 B20 B 2.0L Petrol 180 kW
  • 2021– M 440 i Mild-Hybrid Rear-Wheel Drive · Convertible B58 B30 B 3.0L Petrol/Electric 275 kW
BBR Automotive 001-10-31175 — Timing Chain Kit
BBR Automotive
001-10-31175

Timing Chain Kit

Fits 3 versions of your 2026 BMW 4 Convertible
  • 2021– 430 i Rear-Wheel Drive · Convertible B46 B20 B 2.0L Petrol 180 kW
  • 2021– 430 i xDrive All-wheel Drive · Convertible B48 B20 B 2.0L Petrol 180 kW
  • 2021– M 440 i Mild-Hybrid Rear-Wheel Drive · Convertible B58 B30 B 3.0L Petrol/Electric 275 kW
Shell 001E9071D — Engine Oil Helix Ultra ECT 0W-30
Shell
001E9071D

Engine Oil Helix Ultra ECT 0W-30

Fits 3 versions of your 2026 BMW 4 Convertible
  • 2021– 430 d Mild-Hybrid Rear-Wheel Drive · Convertible B57 D30 B 3.0L Diesel/Electro 210 kW
  • 2021– M440 d Mild-Hybrid xDrive All-wheel Drive · Convertible B57 D30 B 3.0L Diesel/Electro 250 kW
  • 2021– M4 Competition M xDrive All-wheel Drive · Convertible S58 B30 A 3.0L Petrol 375 kW
Shell 001E9071IRL — Engine Oil Helix Ultra ECT 0W-30
Shell
001E9071IRL

Engine Oil Helix Ultra ECT 0W-30

Fits 3 versions of your 2026 BMW 4 Convertible
  • 2021– 430 d Mild-Hybrid Rear-Wheel Drive · Convertible B57 D30 B 3.0L Diesel/Electro 210 kW
  • 2021– M440 d Mild-Hybrid xDrive All-wheel Drive · Convertible B57 D30 B 3.0L Diesel/Electro 250 kW
  • 2021– M4 Competition M xDrive All-wheel Drive · Convertible S58 B30 A 3.0L Petrol 375 kW
Shell 001E9071MDE — Engine Oil Helix Ultra ECT 0W-30
Shell
001E9071MDE

Engine Oil Helix Ultra ECT 0W-30

Fits 3 versions of your 2026 BMW 4 Convertible
  • 2021– 430 d Mild-Hybrid Rear-Wheel Drive · Convertible B57 D30 B 3.0L Diesel/Electro 210 kW
  • 2021– M440 d Mild-Hybrid xDrive All-wheel Drive · Convertible B57 D30 B 3.0L Diesel/Electro 250 kW
  • 2021– M4 Competition M xDrive All-wheel Drive · Convertible S58 B30 A 3.0L Petrol 375 kW
Shell 001E9071UK — Engine Oil Helix Ultra ECT 0W-30
Shell
001E9071UK

Engine Oil Helix Ultra ECT 0W-30

Fits 3 versions of your 2026 BMW 4 Convertible
  • 2021– 430 d Mild-Hybrid Rear-Wheel Drive · Convertible B57 D30 B 3.0L Diesel/Electro 210 kW
  • 2021– M440 d Mild-Hybrid xDrive All-wheel Drive · Convertible B57 D30 B 3.0L Diesel/Electro 250 kW
  • 2021– M4 Competition M xDrive All-wheel Drive · Convertible S58 B30 A 3.0L Petrol 375 kW
Shell 001H5439D — Engine Oil Helix Ultra ECT C5 0W-20
Shell
001H5439D

Engine Oil Helix Ultra ECT C5 0W-20

Fits 1 version of your 2026 BMW 4 Convertible
  • 2021– M 440 i Mild-Hybrid Rear-Wheel Drive · Convertible B58 B30 B 3.0L Petrol/Electric 275 kW
Shell 001H5439I — Engine Oil Helix Ultra ECT C5 0W-20
Shell
001H5439I

Engine Oil Helix Ultra ECT C5 0W-20

Fits 1 version of your 2026 BMW 4 Convertible
  • 2021– M 440 i Mild-Hybrid Rear-Wheel Drive · Convertible B58 B30 B 3.0L Petrol/Electric 275 kW
Shell 001H5439IRL — Engine Oil Helix Ultra ECT C5 0W-20
Shell
001H5439IRL

Engine Oil Helix Ultra ECT C5 0W-20

Fits 1 version of your 2026 BMW 4 Convertible
  • 2021– M 440 i Mild-Hybrid Rear-Wheel Drive · Convertible B58 B30 B 3.0L Petrol/Electric 275 kW
Shell 001H5439MDE — Engine Oil Helix Ultra ECT C5 0W-20
Shell
001H5439MDE

Engine Oil Helix Ultra ECT C5 0W-20

Fits 1 version of your 2026 BMW 4 Convertible
  • 2021– M 440 i Mild-Hybrid Rear-Wheel Drive · Convertible B58 B30 B 3.0L Petrol/Electric 275 kW