Skip to main content
Hi
!
Hi!
Sign in
or
register
Daily Deals
Brand Outlet
Gift Cards
Help & Contact
Sell
Watchlist
Expand Watch List
My eBay
Expand My eBay
Summary
Recently Viewed
Bids/Offers
Watchlist
Purchase History
Buy Again
Selling
Saved Feed
Saved Searches
Saved Sellers
My Garage
Sizes
My Collection
Messages
PSA Vault
Expand Notifications
Please
sign-in
to view notifications.
Expand Cart
Loading...
eBay Home
Shop by category
Enter your search keyword
All Categories
Search
Advanced
breadcrumb
eBay
eBay Motors
Parts & Accessories
Car & Truck Parts & Accessories
Exhaust & Emission Systems
eBay Motors
Parts & Accessories
Car & Truck Parts & Accessories
Exhaust & Emission Systems
Catalytic Converters
General Motors Catalytic Converters for Hummer H2
General Motors Catalytic Converters for Hummer H2
Shop by Category
Exhaust & Emission Systems
Catalytic Converters
Air Bypass Valves
Clamps, Flanges, Hangers & Hardware
Diesel Exhaust Fluid System Parts
EGR Parts & Valves
Emission Gaskets
Emissions Hardware & Components
Exhaust Gaskets
Exhaust Pipes & Tips
Exhaust System Kits
Fuel Vapor Canisters
Heat Shields, Wraps & Sleeves
Manifolds & Headers
Mufflers & Resonators
Other Exhaust & Emission Parts
Oxygen Sensors
Particulate Filters
Secondary Air & Smog Pumps
Solenoids
Switches
0 results found. Try
Car & Truck Catalytic Converters
or removing some filters to see more results
Find parts that fit
We need more information about your vehicle to confirm fit.
Year
Make
Hummer
Model
H2
Trim
Engine
Finish adding vehicle