Davico 19721 left catalytic converter-direct fit for the 2009-2012 Chevrolet Colorado V8 5.3L and other vehicles treats engine exhaust to reduce tailpipe emissions.
- Davico Exact-Fit catalytic converter line
- Emissions-reducing catalyst designed for the demands of current OBDII vehicles
- Inlet with a 3-bolt fixed flange
- Slip-fit outlet
- Two oxygen sensor ports
Quick facts
- Part: Davico 19721 catalytic converter-direct fit
- Fits: 2009-2012 Chevrolet Colorado V8 5.3L and other vehicles
- Position: Left
A check engine light, weak acceleration or a rattle from the exhaust can be signs of a worn converter. Before you replace it, rule out an oxygen sensor fault, an exhaust leak or an engine misfire, since any of those can trigger a similar warning light.
Fits
The 2009-2012 Chevrolet Colorado V8 5.3L, the 2009-2012 GMC Canyon V8 5.3L and the 2008-2010 Hummer H3 V8 5.3L all take this converter, and so do other vehicles. It was designed from original equipment sample parts so it fits and functions properly.
Specifications
Fit and size
- Position: Left
- Quantity per vehicle: 1 (left side)
- Inlet: 3-bolt fixed flange
- Outlet: slip fit
- Oxygen sensor ports: 2
Build and materials
- Type: direct fit catalytic converter
- Gaskets: included
- Country of origin: United States
In the box
One left catalytic converter with gaskets. This listing holds one converter; the left side takes one, and the right side is ordered separately.
Interchange: 079-9002
49680
Product information is for general reference and may contain errors. See our Disclaimer.
Frequently Asked Questions
Will the Davico 19721 left catalytic converter fit a 2009-2012 GMC Canyon V8 5.3L?
Yes. Davico 19721 is made for the 2009-2012 GMC Canyon V8 5.3L and the 2009-2012 Chevrolet Colorado V8 5.3L; if your car is not named here, look for it in the "Vehicles it fits" section.
Does this Davico catalytic converter come with gaskets?
Yes. Davico 19721 includes gaskets, and the listing is one left-side converter.
What inlet and outlet connections does the 19721 converter have?
The inlet is a 3-bolt fixed flange and the outlet is a slip fit. The converter has two oxygen sensor ports.
What does a worn catalytic converter sound or feel like?
A check engine light, weak power or a rattle from under the car can be signs of a worn converter. A shop can test the exhaust to confirm.
Does Davico 19721 replace the 079-9002 or 49680 converter?
Yes. Davico 19721 is listed as a replacement for the 079-9002 and 49680 numbers.
