2010 Buick Allure / 2010-2011 Buick LaCrosse 3.6L V6 Rear Catalytic Converter 💨🚗
Fitment:
▪ 🚘 2010 Buick Allure (3.6L V6)
▪ 🚘 2010–2011 Buick LaCrosse (3.6L V6)
(Note: Fits 3.6L V6 models, rear position. Federal EPA Standard, 46-State Legal—cannot ship to CA, CO, NY, or ME)
Brand-new Dorman OE Solutions rear catalytic converter assembly (Part #679-543)! Direct replacement engineered to match original equipment specifications for proper fitment, emissions performance, and durability. Includes hardware/gaskets as shown for a clean installation. Perfect for clearing P0420/P0430 error codes and restoring exhaust flow. 🚗🔌
▪ Replaces OE / Interchange: ⚙️ Dorman 679-543, 679543, 644143, 50578
▪ Brand / Part #: 🛠️ Dorman / 679-543 (OE Solutions Series)
▪ Condition: 📦 Brand New in Packaging
▪ Features & Specs: 💨 Federal EPA Compliant (46-State Legal) | 🔩 Direct-Fit Exhaust Flange | 🛠️ Includes Installation Gaskets & Hardware
