MuchBoost 5.0TDI V10 Volkswagen hybrid turbo, Volkswagen Phaeton 5.0TDI V10, 450–500 hp
A bolt-on MuchBoost hybrid turbo for applications including Volkswagen Phaeton 5.0TDI V10. This upgrade is built for 5.0TDI V10 Volkswagen applications and retains a clean, vehicle-specific installation.
The turbo is based on original Garrett housings. The upgraded compressor and higher-flow turbine sides provide considerably more capacity than the factory unit, while the housings are precision-machined for the new internals.
Depending on the selected version, the manufacturer rates the turbo for approximately 450–500 hp. Final output depends on engine condition, the fuel system, intake, exhaust, cooling and, above all, the ECU calibration.
An upgraded turbo always requires vehicle-specific ECU calibration.
Futurez imports MuchBoost turbochargers and works with the manufacturer in Finland. You get secure delivery from a Finnish seller, a wide choice of payment methods and help selecting the correct turbo version. Every purchase also earns F* Bonus points.
Versions and technical differences
450 hp version
This version is built for approximately 450 hp, with upgraded internals sized for this output level.
- Manufacturer-rated power potential approximately 450 hp
- Custom billet compressor wheel
- Clipped turbine wheel helps reduce exhaust backpressure
- Reinforced journal bearing system for higher boost
- Precision-machined compressor housing and seal plate
- Turbo core is high-speed VSR balanced
500 hp version
This version is built for approximately 500 hp, with upgraded internals sized for this output level.
- Manufacturer-rated power potential approximately 500 hp
- Upgraded billet compressor wheel
- Larger high-flow 9-blade turbine wheel
- Precision-machined turbine housing
Common to all versions
- Original Garrett housings and actuator
- Compressor and turbine wheels are balanced separately, followed by high-speed VSR balancing of the complete core
- Required gasket set is included
- Bolt-on fit in place of the original turbo
Examples of compatible vehicle applications
- Volkswagen Phaeton 5.0TDI V10 – 313HP (MY 2002–2016)
Engine codes
5.0TDI
Related OE and turbo numbers
755297-5005S
755297-0005
755297-0004
755297-0003
755297-0001
742805-0005
742805-0003
742805-0001
755298-5005S
755298-5004S
755298-0004
755298-5003S
755298-0003
755298-0001
742807-0005
742807-0003
07Z145907G
07Z145907GV
07Z145907GX
07Z145873G
07Z145873E
07Z145701R
07Z145701P
07Z145908G
07Z145908GV
07Z145908GX
07Z145874G
07Z145874E
07Z145702M
07Z145702K
Before ordering, check the engine code and the identification numbers on the original turbo. If you are unsure about fitment, contact us with the VIN and the old turbo numbers and we will help verify the correct version.
Tip: Ask us for the gaskets, bolts, oil lines and other installation parts at the same time. A new turbo should not be installed with a restricted oil feed or leaking gaskets.
MuchBoost turbochargers carry a 12-month manufacturer warranty covering manufacturing and material defects. The warranty does not cover failures caused by external factors such as lubrication problems, unsuitable engine calibration or installation errors.


