MuchBoost OM660 0.8 CDI hybrid turbo, Smart Fortwo 450 Coupe 0.8CDI (85 hp)

MuchBoost OM660 0.8 CDI hybrid turbo, Smart Fortwo 450 Coupe 0.8CDI, 85 hp

A bolt-on MuchBoost hybrid turbo for applications including Smart Fortwo 450 Coupe 0.8CDI, Smart Fortwo 450 Cabrio 0.8CDI. This upgrade is built for OM660 0.8 CDI applications and retains a clean, vehicle-specific installation.

The turbo is based on original BorgWarner 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 85 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 85 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 BorgWarner 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 Fortwo 450 Coupe 0.8CDI – 41HP (MY 1998–2007)
• Smart Fortwo 450 Cabrio 0.8CDI – 41HP (MY 1998–2007)

Engine codes

OM660, OM660940, OM660DE8LA, 660.940

Related OE and turbo numbers

54319700000
54319700002
54319880000
54319880002
5431
0000
0002
5431-970-0000
5431-970-0002
5431-988-0000
5431-988-0002
6600960099
6600960199
660096009980
660096019980
A6600960099
A660096009980
A6600960199
A660096019980
C0001467V001000000
C0011790V001000000

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.