















CAUTION
This is a Federal (EPA) compliant part, legal for use on vehicles built to meet Federal EPA standards ONLY.
If your vehicle is registered in CA, NY, CO & ME, do not purchase this part.
If your vehicle meets California requirements, but is not registered in CA, NY, CO & ME, this converter will work on your vehicle.
FEATURE
Durable: Sustainable use for more than 10 hours with a superior state
Well-adapted: Able to be applied in rain and snow
Temperature-resistant: The service life and performance of catalytic converter the can't be affected by high temperature
COMPATIBLE FOR
2014-2018 Chevrolet Silverado 1500 4.3L
2014-2018 Chevrolet Silverado 1500 5.3L
2015-2018 Chevrolet Suburban 5.3L
2015-2018 Chevrolet Tahoe 5.3L
2014-2018 GMC Sierra 1500 4.3L
2014-2018 GMC Sierra 1500 5.3L
2015-2018 GMC Yukon 5.3L
2015-2018 GMC Yukon XL 5.3L
PACKAGE INCLUDED
1x Catalytic Converter w/Installation Accessories
COMPATIBILITY:
Confirm compatibility before purchase
Check existing part numbers
Verify model year and specifications
WARRANTY:
Manufacturer warranty included
30-day return policy
Unused items in original packaging
Protective packaging
QUALITY:
Quality control inspected
Premium materials
Long service life
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| Brand | smarthome-1980 |
|---|---|
| Connection Type | Bolt |
| Engine | 5.3L 4.3L |
| Fitment Type | Direct Replacement |
| Interchange Part Number | 50497 52642 |
| Labels & Certifications | EPA |
| Material | Steel |
| Outlet Type | Spherical Ball |
| Oxygen Sensor Location | Pre And Post Catalyst |
| Placement on Vehicle | Front |
| Restricted States | California, Colorado, New York, Maine |
| Type | Catalytic Converter |
| Features | 100% Accuracy of Fit, Bolt-on Connection |
| Items Included | Mounting Hardware |
| Body Material | Stainless Steel |
| Substrate Material | Ceramic |
| Manufacturer Warranty | 5 Years |
| OE/OEM Part Number | 50490, 194371, 194372, 19437, 645797, 50473, 51578, 3011803, 9912 |
| Manufacturer Part Number | 50490, 194371, 194372, 19437, 645797, 50473, 51578, 3011803, 9912 |
| Finish | Polished |
| Country of Origin | China |
| Body Height | 46cm |
| Item Weight | 12.2kg |
| Performance Part | Yes |
| Body Length | 120cm |
| Superseded Part Number | 50497, 52642, EMCC60499 |
| Universal Fitment | No |
| Inlet 1 Type | 3 Bolt Loose Flange With Spherical Flare |
| Inlet 1 Inside Diameter | 3.625 in / 92.075 mm |
| Inlet 2 Type | 3 Bolt Welded Flange |
| Outlet Outside Diameter | 3 in / 76.2 mm |
| Fitment | Verify this part fits your vehicle using the compatibility chart |
| Fit 1 | 2009-2014 Chevy Avalanche Tahoe Suburban 1500 Silverado 1500 |
| Fit 2 | 2009-2014 GMC Yukon Yukon XL 1500 Sierra 1500 |
| Fit 3 | 2010-2013 Cadillac Escalade 6.0L |
| California Prop 65 Warning | Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Overall Length | 52.5 in / 1333.5 mm |
| Body Width | 6 in / 152.4 mm |
| Oxygen Sensor Port | 4 |

