MuchBoost A20DTH 2.0CDTI hybrid turbo, Chevrolet Malibu 2.0D (230–260 hp)

MuchBoost A20DTH 2.0CDTI hybrid turbo, Chevrolet Malibu 2.0D, 230–260 hp

A bolt-on MuchBoost hybrid turbo for applications including Chevrolet Malibu 2.0D, Opel Astra J 2.0CDTI. This upgrade is built for A20DTH 2.0CDTI 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 230–260 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

230 hp version

This version is built for approximately 230 hp, with upgraded internals sized for this output level.

• Manufacturer-rated power potential approximately 230 hp
• Upgraded billet compressor wheel
• Larger high-flow turbine wheel
• Clipped turbine wheel helps reduce exhaust backpressure
• Reinforced journal bearing system for higher boost
• Precision-machined compressor housing and seal plate
• Variable-geometry VNT system calibrated on a flow bench
• Turbo core is high-speed VSR balanced

260 hp version

This version is built for approximately 260 hp, with upgraded internals sized for this output level.

• Manufacturer-rated power potential approximately 260 hp
• Larger compressor wheel
• Larger high-flow turbine wheel
• Reinforced journal bearing system for higher boost
• Precision-machined turbine housing

260 hp version

This version is built for approximately 260 hp, with upgraded internals sized for this output level.

• Manufacturer-rated power potential approximately 260 hp
• Larger compressor wheel
• Larger high-flow turbine wheel
• Reinforced journal bearing system for higher boost
• 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

• Chevrolet Malibu 2.0D – 160HP
• Opel Astra J 2.0CDTI – 160/165HP
• Opel Insignia 2.0CDTI – 110/120/131/140/160/163HP
• Opel Zafira C 2/0CDTI – 140/165HP
• Saab 9-5 2.0 TID – 160HP

Engine codes

A20DTH

Related OE and turbo numbers

786137-5003S
786137-9003W
786137-5001S
786137-0003
786137-0001
860335
5860381
55570748
95519811

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.