Walker Manufacturing CARB EO numbers

Walker Manufacturing Company holds EO numbers starting D-182. We found 81 of them on CARB's site and read 81; 0 have a vehicle table we could read with certainty. Newest: July 2026.

Executive Orders

D-182-82July 2026 Series 85200 and 84800 Three-Way Catalytic Converters Catalytic Converter · details in PDF D-182-81September 2025 Series 85000 and 85100 Three-Way Catalytic Converters Catalytic Converter · details in PDF D-182-80April 2025 Series 84700 and 84800 Three-Way Catalytic Converters Catalytic Converter · details in PDF D-182-79March 2024 Series 84700 and 84800 Three-Way Catalytic Converters Catalytic Converter · details in PDF D-182-78October 2023 Series 84700 Three-Way Catalytic Converter Catalytic Converter · details in PDF D-182-77January 2023 Series 81300 Three-Way Catalytic Converter Catalytic Converter · details in PDF D-182-76January 2023 Series 81200 Three-Way Catalytic Converter Catalytic Converter · details in PDF D-182-75August 2022 Series 84600 Three-Way Catalytic Converter Catalytic Converter · details in PDF D-182-74date not read Exempted part Catalytic Converter · details in PDF D-182-73date not read Exempted part Catalytic Converter · details in PDF D-182-72date not read Exempted part Catalytic Converter · details in PDF D-182-71April 2018 Series 83600 and 83800 Three-Way Catalytic Converters Catalytic Converter · details in PDF D-182-70October 2017 Series 83400 Three-Way Catalytic Converter Catalytic Converter · details in PDF D-182-69date not read Series 83400 and 83500 Three-Way Catalytic Converter Catalytic Converter · details in PDF D-182-68December 2016 Series 83700 Three-Way Catalytic Converter Catalytic Converter · details in PDF D-182-67March 2016 Series 82900 Three-Way Catalytic Converter Catalytic Converter · details in PDF D-182-66November 2015 Series 81800 and 82700 Three-Way Catalytic Converters Catalytic Converter · details in PDF D-182-65date not read Exempted part Catalytic Converter · details in PDF D-182-64September 2015 Series 82800 Three-Way Catalytic Converter Catalytic Converter · details in PDF D-182-63date not read Exempted part Catalytic Converter · details in PDF D-182-62February 2014 Series 83100 and 83200 Three-Way Catalytic Converters Catalytic Converter · details in PDF D-182-61November 2013 Series 82500 and 82600 Three-Way Catalytic Converters Catalytic Converter · details in PDF D-182-60August 2013 Series 81800 and 82700 Three-Way Catalytic Converters Catalytic Converter · details in PDF D-182-59date not read Exempted part Catalytic Converter · details in PDF D-182-58May 2013 Series 82500 Three-Way Catalytic Converter Catalytic Converter · details in PDF D-182-57date not read Exempted part Catalytic Converter · details in PDF D-182-56March 2013 Series 82600 Three-Way Catalytic Converter Catalytic Converter · details in PDF D-182-55September 2012 Series 80900 Three-Way Catalytic Converter Catalytic Converter · details in PDF D-182-54August 2012 Series 80800 Three-Way Catalytic Converter Catalytic Converter · details in PDF D-182-53date not read Exempted part Catalytic Converter · details in PDF D-182-52date not read Series 81700 and 81900 Three-Way Catalytic Converters Catalytic Converter · details in PDF D-182-51February 2011 Series 82300 Three-Way Catalytic Converter Catalytic Converter · details in PDF D-182-50August 2010 Series 82440 Three-Way Catalytic Converter Catalytic Converter · details in PDF D-182-49date not read Series 82450 Three-Way Catalytic Converter Catalytic Converter · details in PDF D-182-48date not read Series 81800 and 81600 Three-Way Catalytic Converters Catalytic Converter · details in PDF D-182-47December 2009 Series 81700 and 81900 Three-Way Catalytic Converters Catalytic Converter · details in PDF D-182-46April 2009 Series 80100 Three-way Catalytic Converter Catalytic Converter · details in PDF D-182-45March 2009 Series 81700 & 81900 Three-way Catalytic Converters Catalytic Converter · details in PDF D-182-44December 2008 Series 82100 & 82200 Three-way Catalytic Converters Catalytic Converter · details in PDF D-182-43December 2008 'Series 81500 Three-way Catalytic Converters' Catalytic Converter · details in PDF D-182-42December 2008 Series 81500 Three-way Catalytic Converter Catalytic Converter · details in PDF D-182-41December 2008 Series 80300 & 80500 Three-way Catalytic Converters Catalytic Converter · details in PDF D-182-40December 2008 Series 81700 & 81900 Three-way Catalytic Converters Catalytic Converter · details in PDF D-182-39date not read Exempted part Catalytic Converter · details in PDF D-182-38November 2008 Series 81800 & 81600 Three-way Catalytic Converters Catalytic Converter · details in PDF D-182-37December 2008 'Series 80600 & 80700 Three-way Catalytic Converters Catalytic Converter · details in PDF D-182-36May 2006 Dynomax Exhaust Headers Header · details in PDF D-182-35March 2005 Exempted part Other Engine Part · details in PDF D-182-34March 2004 Three-way Catalytic Converter Series 200100 Catalytic Converter · details in PDF D-182-33July 2003 Three-way Catalytic Converter Series 200100 Catalytic Converter · details in PDF D-182-31July 2003 Three-way Catalytic Converter Series 200200 and 200300 Catalytic Converter · details in PDF D-182-30June 2003 Three-way Catalytic Converter Series 200100 Catalytic Converter · details in PDF D-182-29September 2002 Exempted part Other Engine Part · details in PDF D-182-28November 2000 Three-way Plus Oxidation Catalytic Converter Series 99000 Catalytic Converter · details in PDF D-182-27October 2000 Three-way Catalytic Converter Series 44000 Catalytic Converter · details in PDF D-182-26date not read Three-way Catalytic Converter Series 96000 Catalytic Converter · details in PDF D-182-25April 1998 Exempted part Other Engine Part · details in PDF D-182-24January 1998 Tubular Exhaust Headers Header · details in PDF D-182-23December 1997 Tubular Exhaust Headers Header · details in PDF D-182-22December 1997 Tubular Exhaust Headers Header · details in PDF D-182-21September 1997 Tubular Exhaust Headers Header · details in PDF D-182-20July 1997 Tubular Exhaust Headers Header · details in PDF D-182-19date not read Tubular Exhaust Headers Header · details in PDF D-182-18May 1997 Tubular Exhaust Headers Header · details in PDF D-182-17April 1997 Headers Header · details in PDF D-182-16December 1996 Tubular Exhaust Headers Header · details in PDF D-182-15May 1995 Tubular Exhaust Header Header · details in PDF D-182-14April 1994 NEW Aftermarket Catalytic Converters Catalytic Converter · details in PDF D-182-13date not read Three-way Plus Oxidation Catalytic Converter Catalytic Converter · details in PDF D-182-12date not read Three-way Catalytic Converter Catalytic Converter · details in PDF D-182-11September 1993 Two-way, Three-way, AND Three-way Plus Oxidation Catalytic Converters Catalytic Converter · details in PDF D-182-10August 1993 Two-way, Three-way, AND Three-way Plus Oxidation Catalytic Converters Catalytic Converter · details in PDF D-182-9December 1992 Oxidation (OC) Catalytic Converter" .. Catalytic Converter · details in PDF D-182-8August 1992 3-WAY Plus Oxidation Catalytic Converter Catalytic Converter · details in PDF D-182-7February 1992 3-WAY Catalytic Converter Catalytic Converter · details in PDF D-182-6September 1991 3-WAY Plus Oxidation Catalytic Converter Catalytic Converter · details in PDF D-182-5June 1990 NEW Aftermarket 2-WAY, 3-WAY, AND 3-WAY Plus Oxidation Catalytic Converters Catalytic Converter · details in PDF D-182-4September 1989 NEW Aftermarket Oxidation Catalytic Converter Catalytic Converter · details in PDF D-182-3August 1989 NEW Aftermarket Two-way AND Three-way Catalytic Converters Catalytic Converter · details in PDF D-182-2date not read ."NEW Aftermarket Three-way Plus Oxidation Catalytic Converter Catalytic Converter · details in PDF D-182-1November 1988 NEW Aftermarket \2-WAY AND 3-WAY Catalytic Converters Catalytic Converter · details in PDF

EOs by part type

Header 11
Other Engine Part 3
Catalytic Converter 67

Part type is read from each EO's title (product name).

Source: CARB aftermarket parts EO PDFs (ww2.arb.ca.gov), retrieved November 11, 2026. Brand names are as written in the newest EO. Independent reference, not affiliated with CARB or Walker Manufacturing.