AUTOBABA Turbocharger Kit for GM 1.4L Engines — Direct-Fit Turbo 667-203 with Gaskets & Hardware

AUTOBABA 667-203 is a complete turbocharger kit built to replace the factory turbo on 1.4L GM engines and restore boost, drivability, and reliability when the original unit fails.

This kit is engineered as a direct-fit replacement for many 2011–2021 GM 1.4L models, including Chevrolet Cruze, Cruze Limited, Sonic, Trax, and Buick Encore. It ships as a full install set—turbo assembly plus all commonly required gaskets, clamps, and hardware—so you can replace the turbo without sourcing extra parts. The unit follows OEM dimensions for an easier swap and is matched to the original part numbers listed by manufacturers.

Which vehicles and engines will this turbocharger fit?

This turbocharger kit is designed for GM 1.4L four-cylinder engines used in a range of compact models. Always verify your vehicle’s engine code and existing turbo part number before ordering to ensure compatibility.

• Compatible models include 2011–2015 Chevrolet Cruze and 2016 Cruze Limited (1.4L).
• Fits 2012–2020 Chevrolet Sonic 1.4L and 2013–2021 Chevrolet Trax 1.4L.
• Also compatible with 2013–2021 Buick Encore 1.4L.
• Replace numbers referenced: 667-203, 55565353, GT1446 and related OEM cross-references.

What parts are included and why that matters for installation?

The kit arrives with the turbocharger assembly plus the usually-missing gaskets and steam of small parts that technicians need to complete a proper installation. That reduces the risk of leaks and repeat work caused by missing seals or clamps.

• Turbocharger assembly with internal valve included.
• Exhaust and intake iron gaskets, paper oil gasket, copper oil inlet gaskets.
• Bolts, exhaust outlet clamp and air hose clamps for a one-stop installation.
• Supplies eliminate the need to source multiple small parts separately.

How does this replacement affect performance and longevity?

When installed correctly, the replacement turbo reestablishes turbocharger function—restoring boost delivery and engine responsiveness without requiring an upgraded system. It is built to match OEM size and flow characteristics for consistent engine behavior and expected service life under normal use.

• Restores factory boost levels and throttle response for OEM-calibrated engines.
• Engineered to OEM specifications to reduce fitment issues and exhaust leaks.
• Durable internals and supplied gaskets help prevent oil and exhaust leaks.
• Suitable for routine driving and typical performance demands of the listed models.

Are there important installation tips or compatibility checks?

Confirm your vehicle’s VIN, engine displacement, and the turbo part number before purchase. Professional installation is recommended to ensure oil and coolant lines, exhaust flanges, and software/boost controls are checked and properly reassembled.

• Verify match against part numbers: 667-203, 55565353, GT1446, and OEM cross-references.
• Replace oil feed and return lines if they show wear; prime turbo oil before initial start-up.
• Torque bolts to manufacturer specs and inspect hoses, intercooler, and intake tract for blockages.
• Have a technician clear any diagnostic codes and confirm boost control operation post-install.

Who this is for: The AUTOBABA 667-203 turbocharger kit is aimed at owners and mechanics seeking a direct-replacement turbo for 1.4L GM compact vehicles. It’s suitable for drivers who want to restore factory turbo performance without sourcing multiple seals or hardware pieces. If you drive a compatible Cruze, Sonic, Trax, or Buick Encore and your vehicle shows turbo-related symptoms—or you’re rebuilding the turbo system—this kit provides the parts needed for a proper swap. If unsure about fitment, provide your VIN or current turbo part number to the seller for confirmation before ordering.