Chevrolet IMPALA Catalyst converter

Compare Chevrolet IMPALA catalyst converter from trusted brands — check fitment by engine

Browse Catalyst converter parts for Chevrolet IMPALA

Catalyst converter for Chevrolet IMPALA by engine

4.1 (4.1 L / 115 kW / 156 hp) L22 4.6 (4.6 L / 145 kW / 197 hp) L77(283CUV8)4.6 (4.6 L / 164 kW / 223 hp) L77(283CUV8)5.0 (5.0 L / 147 kW / 200 hp)5.4 (5.4 L / 175 kW / 238 hp) LF7 5.4 (5.4 L / 205 kW / 279 hp)5.7 (5.7 L / 224 kW / 305 hp) L48 6.5 (6.5 L / 242 kW / 329 hp)6.6 (6.6 L / 198 kW / 269 hp) L78 7.0 (7.0 L / 291 kW / 396 hp)7.0 (7.0 L / 287 kW / 390 hp)

Special offers for Chevrolet IMPALA Catalyst converter and other exhaust spares

Final Muffler Exhaust Pipe Exhaust gas temperature sensor EGR Valve Centre Muffler Rear muffler silencer insert Catalytic Converter Cleaning

Hot Picks: our best-selling Chevrolet IMPALA Catalyst converter

Popular Catalyst converter parts at great prices.

BOSAL099-789catalyst converter£134.99

KAMOKA8015038catalyst converter£114.99

MTS04.3739catalyst converter£55.99

DINEX5AI005-RXcatalyst converter£1,245.99

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Top OE numbers for catalyst converter

Common original equipment numbers linked to stocked alternatives.

Catalyst converter for Chevrolet IMPALA — what you need to know

Finding the right catalyst converter for your Chevrolet IMPALA is essential for safe and reliable driving. We offer a wide selection from leading manufacturers, all with TecDoc-verified fitment for your specific vehicle.

When choosing catalyst converter for your Chevrolet IMPALA, consider factors like OEM vs aftermarket quality, material specifications, and your driving conditions. OEM parts match original specifications exactly, while premium aftermarket brands like Bosch, TRW, and Febi Bilstein often offer comparable quality at lower prices.

All catalyst converter listed on this page are confirmed compatible with Chevrolet IMPALA. Our fitment data is sourced from TecDoc, the industry-standard European automotive parts database. If you are unsure about compatibility, check the OE part number on your existing component and use our cross-reference search.

Frequently Asked Questions

What catalyst converter fits a Chevrolet IMPALA?

We have catalyst converter options verified for Chevrolet IMPALA. Select your exact engine above to confirm fitment. All compatibility data is verified through TecDoc.

How many catalyst converter options are available for Chevrolet IMPALA?

There are 0 catalyst converter options available for the Chevrolet IMPALA. Prices vary by brand and specification.

What brands make catalyst converter for Chevrolet IMPALA?

Multiple brands offer catalyst converter for the Chevrolet IMPALA. All parts are new, with TecDoc-verified fitment and our 14-day guarantee.

How do I find the OE part number for Chevrolet IMPALA catalyst converter?

Check your Chevrolet IMPALA owner's manual or service book for the original part number. You can also use our OE number search to find compatible aftermarket alternatives. The part number is often printed on the existing component.