Cadillac CT6 Catalytic Converters
We found 18 eBay listings for Cadillac CT6 catalytic converters, covering model years 2016 to 2020.
All Cadillac catalytic converter listings by model
Last checked: . Confirm current price and fitment with the seller.
Compare catalytic converters options for the Cadillac CT6 by part number, specification and seller fitment details. Matching listing titles mention 2016–2020; this is seller-described coverage, not confirmed fitment. Check the exact generation, engine and required specification before choosing a listing.
What the listings say: Of the 18 listings for Cadillac CT6 catalytic converters checked on 8 November 2026, 14 give model years between 2016 and 2020, most often 2016–2018 (7). Positions named in the titles: left (4), right (3). Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.
Found 18 listings for "cadillac ct6 catalytic converters"
A-Premium Catalytic Converter with Gasket for Cadillac CT6 2016 2017 2018 3.6L
For All Cadillac CT6 CT5 Fleetwood Catalytic Converter 2.5" Weld-On
Catalytic Converter Driver Left Side for Cadillac CT6 2016-2018
Catalytic Converter with Gasket for Cadillac CT6 2016 2017 2018 3.6L Left Side
For Cadillac CT6 3.0T catalytic converter
Catalytic Converter Fits 2016-2018 Cadillac CT6 2.0L Turbo
Left Side Catalytic Converter with Gasket for Cadillac CT6 2016 2017 2018 3.6L
Right Side Catalytic Converter for Cadillac CT6 3.0L 2016 2017 2018 2019
CADILLAC CT6 3.6L AWD 16-20 OEM EXHAUST MUFFLER PIPE MANIFOLD HEADER O2 SENSOR
Cadillac CT6 2.0L Turbocharged Front Catalytic Converter 2016-2018
Catalytic Converter-Direct Fit Converter 644132 fits 16-18 Cadillac CT6 3.6L-V6
Catalytic Converter-Direct Fit Converter 644133 fits 16-18 Cadillac CT6 3.6L-V6
Catalytic Converter-Direct Fit Converter 644132 fits 16-18 Cadillac CT6 3.6L-V6
New OEM GM Warm Up Three-Way Catalytic Converter 2019 Cadillac CT6 2.0L 55495048
Catalytic Converter Passenger Right Side 84025477 for Cadillac CT6 2016-2018
Exhaust Catalytic Converter Assembly For Cadillac CT6 3.0T
For Cadillac CT6 3.0L 2016 2017 2018 2019 Right Side Catalytic Converter
Re-Certified OEM Catalytic Converter For CT6 84383703 Recertified OEM Left 3.6L
Questions about these listings
Which model years are named in the listings for Cadillac CT6 catalytic converters?
14 listing titles give model years from 2016 to 2020; 2016–2018 appears most often (7 listings). Check your car’s year against the fitment details in each listing.
Which positions are named in the listings for Cadillac CT6 catalytic converters?
The titles name left (4 listings) and right (3). Order for the position on your car, as stated in the title or the seller’s fitment details.
How do I check fitment before buying Cadillac CT6 catalytic converters?
Match the part number on your old part with the listing, then confirm the model year, generation and engine in the seller’s fitment details. Titles are the sellers’ descriptions, not confirmed fitment.
Check compatibility before buying
These listings were found using Cadillac CT6 catalytic converters search terms. A search match does not establish fitment. Compare the part number, vehicle year, generation and engine with the seller's compatibility details. Confirm delivery, returns and the final price on eBay before ordering.