MuchBoost Z38/OM639 1.5DCI hybrid turbo, Smart ForFour 1.5DCI (140 hp)

MuchBoost Z38/OM639 1.5DCI hybrid turbo, Smart ForFour 1.5DCI, 140 hp

A bolt-on MuchBoost hybrid turbo for applications including Smart ForFour 1.5DCI, Mitsubishi Colt VI 1.5DCI. This upgrade is built for Z38/OM639 1.5DCI applications and retains a clean, vehicle-specific installation.

The turbo is based on original IHI 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 140 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.

Technical features

• Manufacturer-rated power potential approximately 140 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

• Original IHI 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

• Smart ForFour 1.5DCI – 68/95HP (MY 2004–2006)
• Mitsubishi Colt VI 1.5DCI – 95HP

Engine codes

Z38A, Z38B, OM639, OM639939, 639.939

Related OE and turbo numbers

VV15
F30A0102
F30A02891
F31CAY-S0098B
MN960206
MN960403
6390900380
6390900780
6390900880
6390900980
6390960099
6390960380
6390960880
639090038080
639090078080
639090088080
639090098080
639096009980
639096038080
A6390900380
A6390900780
A6390900880
A6390900980
A6390960099
A6390960380
A6390960880
A639090038080
A639090078080
A639090088080
A639090098080
A639096009980
A639096038080

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.