A-Premium Front Catalytic Converter for Buick & Chevrolet 1.4L — Stainless Steel, EPA-Compliant Direct-Fit

The A-Premium Front Catalytic Converter is a stainless-steel, EPA-compliant direct-fit replacement engineered to restore proper emissions control for compatible Buick and Chevrolet 1.4L models.

If your vehicle is running rough, failing emissions checks, or showing a check engine light tied to catalytic performance, an OEM-style front catalytic converter can address clogged or damaged converters while keeping installation straightforward. This A-Premium unit is built for front position fitment on select Buick Encore and Chevrolet Cruze, Sonic, and Trax models with the 1.4L L4 engine and is constructed to match factory mounting points and sensor locations.

Which vehicles will this catalytic converter fit?

This converter is designed specifically for certain Buick and Chevrolet models equipped with the 1.4L four-cylinder engine. It targets front-position replacements where the factory-style dimensions and a single oxygen-sensor port are required.

• Buick Encore: 2013–2021 with L4 1.4L engines
• Chevrolet Cruze: 2011–2016 L4 1.4L and Cruze Limited 2016 L4 1.4L
• Chevrolet Sonic: 2012–2020 with L4 1.4L engines
• Chevrolet Trax: 2013–2021 with L4 1.4L engines

How does this unit match factory specifications and sensors?

The A-Premium unit uses stainless-steel construction and dimensions chosen to align with original equipment for tight fitment and durable service life. It includes one oxygen-sensor port positioned for direct replacement of the factory front converter sensor.

• Overall length: 350 mm for proper exhaust routing
• Converter body: 110 mm long, 127 mm wide and high for correct flow and mounting
• Single oxygen-sensor port to match the factory sensor location
• Stainless-steel body resists corrosion and withstands heat cycles

Is this catalytic converter legal to install where I live?

This unit is manufactured to be EPA-compliant for federal emissions, but aftermarket regulations vary by state. Some states restrict sales and installation of non-California-certified converters, so verify local requirements before purchase.

• Meets federal EPA compliance for replacement converters
• Not for sale or installation in California and restricted in NY, CO, and certain cases in ME
• Check your vehicle’s Emission Control Information Label for exact specs
• Contact local authorities or a licensed installer if you’re unsure

What warranty and part references come with the converter?

A-Premium backs this catalytic converter with a one-year, unlimited-mileage guarantee, offering reassurance for workmanship and fitment. Reference numbers and cross-listings help verify compatibility against factory parts catalogs.

• One-year unlimited-mileage warranty from A-Premium
• Reference numbers: 674-854, 644075, 55578984, 13265369, 16953
• Designed as a front-position direct-fit replacement to simplify installation
• Constructed to match federal emissions specifications for listed vehicles

Who is this for: Drivers and independent mechanics who need a direct-fit front catalytic converter for Buick Encore or Chevrolet Cruze, Sonic, and Trax 1.4L models and want a stainless-steel replacement that mirrors factory dimensions and sensor locations. Choose this A-Premium unit if you require a federal EPA-compliant replacement (and if your state allows installation), expect reliable fitment for front-position swaps, and prefer a one-year warranty for added peace of mind.