Bentley Bentayga V8 Electric Turbocharger / E-Booster 057145601D / 057145601F

Genuine OEM Bentley Bentayga V8 48V electric compressor / electric turbocharger (E-Booster), with OEM references 057 145 601 D and 057 145 601 F.

Vehicle: Bentley Bentayga V8
Engine: 4.0L V8 TDI / 4.0L V8 applications
Part Type: Electric Compressor / E-Booster
OEM Part Numbers: 057145601D / 057145601F
Alternative: 057 145 601 D / 057 145 601 F
System: 48V electrical system
Condition: New / Used — specify

Key Features

• Genuine VAG/Bentley OEM component
• 48V electric compressor / E-Booster
• Provides rapid additional boost at low engine speeds
• Used on Bentley Bentayga V8 applications
• 057145601F supersedes 057145601D according to specialist Bentley parts listings.

A parts specialist specifically lists 057145601D for the Bentley Bentayga V8 from 2017 onward, with 057145601E and 057145601F as replacement numbers.

The same component family is also used on Audi SQ7/SQ8 applications, confirming that these numbers refer to the VAG electric compressor/e-booster, rather than a conventional exhaust-driven turbocharger.

Important Compatibility

057145601D, 057145601E and 057145601F are revision/supersession numbers, so the later 057145601F may replace the original D unit. However, verify the VIN, engine code, hardware/software version and 48V system specification before installation.

Some aftermarket catalogues misleadingly classify these numbers simply as “turbochargers,” but Bentley specialist listings identify them as electric compressors.

Suggested listing title:
Genuine OEM Bentley Bentayga V8 48V Electric Turbocharger E-Booster 057145601D 057145601F