P0420 showed up on the scanner after 126,000 miles on an SUV. I had to replace the catalyst 1 bank. It's a converter between the firewall and the engine. I did the work myself on my porch. It's pretty easy once you know what you're doing. If not, just take your time and pay attention to what you're doing. I've been driving for a month now with no problems.
Gasoline generator Huter DY9500L, (8000 W)
34 Review
Vapor Canister Purge Valve Solenoid 1997278 For Chevrolet Trailblazer, Cavalier, Pontiac Bonneville, Oldsmobile - Replaces 214-641, 214-2246, 911-035 - EVAP Emission Purge Control Valve
30 Review
TOTALFLOW 646 Mini Muffler 409SS 4.5" Round Width 4" Body 6" Overall Length Inner Inlet-3.5" Outer Diameter Outlet
39 Review
LEDAUT T3 Titanium Turbo Blanket Thermal Cover With Fastener Springs For Enhanced Turbocharger Heat Shielding
23 Review
25Pcs Fender Liner Screws For Toyota Avalon Camry Corolla Scion Lexus - OEM #90159-60498
35 Review
820Pcs Car Push Retainer Clips & Fasteners Assortment - Ford GM Toyota Honda Chrysler BMW Benz Nissan Subaru Audi Mazda
32 Review
Upgrade Your Driving Experience With Lunsom'S Automatic Shift Knob: High-Quality Metal Car Shifting With Push Button & Long Stick Gear Head In Black
38 Review
2007-2017 Jeep Wrangler JKU 4 Door Sunshade Mesh Top Cover - Durable UV Protection With US Flag Design - Voodonala
31 Review