Buick Encore GX Catalytic Converters
We found 12 eBay listings for Buick Encore GX catalytic converters, covering model years 2020 to 2025.
All Buick catalytic converter listings by model
Last checked: . Confirm current price and fitment with the seller.
Compare catalytic converters options for the Buick Encore GX by part number, specification and seller fitment details. Matching listing titles mention 2020–2025; 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 12 listings for Buick Encore GX catalytic converters checked on 8 November 2026, 9 give model years between 2020 and 2025, most often 2021 (3). Part numbers in more than one title: 25204734, 55515139, 12705331. Titles are the sellers’ descriptions, not confirmed fitment: match the part number, model year, generation and engine before you buy.
Found 12 listings for "buick encore gx catalytic converters"
GENUINE GM 2020-2025 Encore GX Trailblazer Catalytic Converter Seal 12683614
Re-Certified OEM Catalytic Converter For Encore Gx 25204734 Recertified OEM
Re-Certified OEM Catalytic Converter For Encore Gx 12705331 Recertified OEM
Re-Certified OEM Catalytic Converter For 2021 ENCORE GX 55515139 RECERTIFIED OEM
Nice Catalytic Converter With O2 Senors For 2024-2025 Buick Encore GX 25204733
For 2020-2025 Buick Encore GX Catalytic Converter Nut AC Delco 68211WTCM 2021
2024 2025 1.3 BUICK ENCORE GX Catalytic Converter 25204734
2024 2025 BUICK ENCORE GX Catalytic Converter Exhaust Manifold Cat 1.3 55781627
Re-Certified OEM Catalytic Converter For 2024 ENCORE GX 25204734 RECERTIFIED OEM
Re-Certified OEM Catalytic Converter For 2021 ENCORE GX 12705331 RECERTIFIED OEM
Re-Certified OEM Catalytic Converter For Encore Gx 55515139 Recertified OEM
Re-Certified OEM Catalytic Converter For 2020 ENCORE GX 55515139 RECERTIFIED OEM
Questions about these listings
Which model years are named in the listings for Buick Encore GX catalytic converters?
9 listing titles give model years from 2020 to 2025; 2021 appears most often (3 listings). Check your car’s year against the fitment details in each listing.
Which part numbers appear in more than one listing for Buick Encore GX catalytic converters?
25204734, 55515139 and 12705331 appear in more than one title. Compare the number on your old part with the listing before you buy.
How do I check fitment before buying Buick Encore GX 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 Buick Encore GX 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.