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 Replacement Parts Catalog
OEM Replacement Parts Catalog
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Is it easy to replace the catalytic converter on my car or truck?
The location of the catalytic converter is different on many cars, so it can range from being a quick 4 bolt removal job, to having the remove the exhaust manifold and header pipe as the catalytic converter might be between the two. Then, if your car is a V6 or a V8, and in some cases a 4 cylinder, you might have more than one catalytic converter, with one being called a "pre converter". This would get more complex to remove. For help with your specific application, please ask in our car forum.
My car did not pass smog and has high emissions. Will a new catalytic converter help me?
If the high emissions are caused by a bad catalytic converter, then our replacement units will help get the job done. Remember, that when you get a new unit, you need to properly break it in, for it to be effective. We recommend driving for a few hours to heat it up, so that it gives you maximum filtering of your exhaust gases.
Do these catalytic converters need to be welded in?
These are direct replacement units, and do not require any modifications to install on your vehicle. Unlike other universal units, these are specifically made for your vehicle, and for your vehicles engine.
Do I need to replace anything else when I replace this?
Often times, if a catalytic converter goes bad, it could be because your car was running very rich, and clogged the element in the unit. If this is the case, you might also need to replace your oxygen sensor or o2 sensor, to prevent your catalytic converter from getting clogged again. If your car is OBDII, you might also need to check the rear o2 sensor, as on OBD2 cars, the rear sensor might get clogged as well, and throw a check engine light indicating that the catalytic converter needs to be replaced.
Latest Lexus Catalytic Converter Applications
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DEC Catalytic Converter
05/00 - 07/05 Lexus IS 300 SportCrossWgn 2JZGE Front
Front w/ Exhaust Manifold. 49-state legal, OBDII compatible, not legal for sale or use in California. Catalytic Converter Not Legal in California w/ Exhaust Manifold. 49-state legal, OBDII compatible, not legal for sale or use in California. |
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Catalytic Converter
08/97 - 06/00 Lexus GS400 V8 1UZFE Center
Catalyst Included Dual Front Muffler Catalytic Converter Dual Front Muffler |
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DEC Catalytic Converter
07/91 - 07/93 Lexus ES300 3VZFE New CARB regulations that went into effect on January 1, 2009 now require all exhaust catalyst devices that are sold in California regardless of model year must meet the tougher OBD II emission standards that were introduced in the 1996 model year. Until further notice, this catalytic converter should not be used on vehicles registered in California. Catalytic Converter Not Legal in California New CARB regulations that went into effect on January 1, 2009 now require all exhaust catalyst devices that are sold in California regardless of model year must meet the tougher OBD II emission standards that were introduced in the 1996 model year. Until further notice, this catalytic converter sould not be used on vehicles registered in California. 4 1/4" bolt pattern is used for Heavy Duty applications. Bolt pattern should be verified. |
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Catalytic Converter
08/97 - 07/98 Lexus ES300 1MZFE Left - Front
All w/ exhaust manifold Catalytic Converter w/ exhaust manifold |
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DEC Catalytic Converter
08/99 - 12/04 Lexus GS300 2JZGE Front w/ Exhaust Manifold. 49-state legal, OBDII compatible, not legal for sale or use in California. Catalytic Converter Not Legal in California w/ Exhaust Manifold. 49-state legal, OBDII compatible, not legal for sale or use in California. |
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Bosal Catalytic Converter
08/94 - 07/95 Lexus ES300 1MZFE All New CARB regulations that went into effect on January 1, 2009 now require all exhaust catalyst devices that are sold in California regardless of model year must meet the tougher OBD II emission standards that were introduced in the 1996 model year. Until further notice, this catalytic converter should not be used on vehicles registered in California. Catalytic Converter 49-state legal, OBDII compatible, Not Legal for Sale or use in California. New CARB regulations that went into effect on January 1, 2009 now require all exhaust catalyst devices that are sold in California regardless of model year must meet the tougher OBD II emission standards that were introduced in the 1996 model year. Until further notice, this catalytic converter should not be used on vehicles registered in California. |
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Bosal Catalytic Converter
08/94 - 07/95 Lexus ES300 1MZFE All New CARB regulations that went into effect on January 1, 2009 now require all exhaust catalyst devices that are sold in California regardless of model year must meet the tougher OBD II emission standards that were introduced in the 1996 model year. Until further notice, this catalytic converter should not be used on vehicles registered in California. Catalytic Converter Not Legal in California Premium Load Catalytic Converter 49-state legal, OBDII compatible, not legal for sale or use in California. |
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A & B Catalytic Converter
01/98 - 01/03 Lexus RX300 V6 2WD 1MZFE This is for the front exhaust manifold (radiator side). Rear exhaust manifold (firewall side) uses a different cat converter. 49-state legal, OBDII compatible, not legal for sale or use in California. Catalytic Converter This is for the front exhaust manifold (radiator side). Rear exhaust manifold (firewall side) uses a different cat converter. 49-state legal, OBDII compatible, not legal for sale or use in California. |
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Catalytic Converter
08/99 - 06/01 Lexus ES300 1MZFE Front
All; radiator side w/ exhaust manifold Catalytic Converter w/ exhaust manifold |
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A & B Catalytic Converter
01/94 - 07/95 Lexus SC300 Inline 6 2JZGE Front
Excluding Cal New CARB regulations that went into effect on January 1, 2009 now require all exhaust catalyst devices that are sold in California regardless of model year must meet the tougher OBD II emission standards that were introduced in the 1996 model year. Until further notice, this catalytic converter should not be used on vehicles registered in California. Catalytic Converter Not Legal in California New CARB regulations that went into effect on January 1, 2009 now require all exhaust catalyst devices that are sold in California regardless of model year must meet the tougher OBD II emission standards that were introduced in the 1996 model year. Until further notice, this catalytic converter should not be used on vehicles registered in California. |
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A & B Catalytic Converter
05/89 - 09/94 Lexus LS400 V8 1UZFE Front
Left or right; all New CARB regulations that went into effect on January 1, 2009 now require all exhaust catalyst devices that are sold in California regardless of model year must meet the tougher OBD II emission standards that were introduced in the 1996 model year. Until further notice, this catalytic converter should not be used on vehicles registered in California. Catalytic Converter Not Legal in California New CARB regulations that went into effect on January 1, 2009 now require all exhaust catalyst devices that are sold in California regardless of model year must meet the tougher OBD II emission standards that were introduced in the 1996 model year. Until further notice, this catalytic converter should not be used on vehicles registered in California. |
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A & B Catalytic Converter
01/98 - 01/03 Lexus RX300 V6 AWD 1MZFE Front, Near Engine This is for the front exhaust manifold (radiator side). Rear exhaust manifold (firewall side) uses a different cat converter. After-market" OBD II Catalytic Converters Not Legal for Sale in California 1995 On! Catalytic Converter This is for the front exhaust manifold (radiator side). Rear exhaust manifold (firewall side) uses a different cat converter. After-market" OBD II Catalytic Converters Not Legal for Sale in California 1995 On! |
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A & B Catalytic Converter
08/91 - 12/93 Lexus SC300 Inline 6 2JZGE Front
All New CARB regulations that went into effect on January 1, 2009 now require all exhaust catalyst devices that are sold in California regardless of model year must meet the tougher OBD II emission standards that were introduced in the 1996 model year. Until further notice, this catalytic converter should not be used on vehicles registered in California. Catalytic Converter Not Legal in California New CARB regulations that went into effect on January 1, 2009 now require all exhaust catalyst devices that are sold in California regardless of model year must meet the tougher OBD II emission standards that were introduced in the 1996 model year. Until further notice, this catalytic converter should not be used on vehicles registered in California. |
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DEC Catalytic Converter
05/00 - 07/05 Lexus IS300 2JZGE Front
Front w/ exhaust manifold. Catalytic Converter w/ exhaust manifold. |
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Bosal Catalytic Converter
08/96 - 07/97 Lexus ES300 1MZFE Rear
All Includes front exhaust pipe. Catalytic Converter Approx. Length: 48" This unit has no Pre-Cat, ONLY ONE Flex pipe! As opposed to 2/Flex(0993251) or a Pre-Cat & one Flex pipe (099-1003) |
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A & B Catalytic Converter
10/94 - 06/97 Lexus LS400 V8 1UZFE Front
Left or right New CARB regulations that went into effect on January 1, 2009 now require all exhaust catalyst devices that are sold in California regardless of model year must meet the tougher OBD II emission standards that were introduced in the 1996 model year. Until further notice, this catalytic converter should not be used on vehicles registered in California. Catalytic Converter Not Legal in California New CARB regulations that went into effect on January 1, 2009 now require all exhaust catalyst devices that are sold in California regardless of model year must meet the tougher OBD II emission standards that were introduced in the 1996 model year. Until further notice, this catalytic converter should not be used on vehicles registered in California. |
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A & B Catalytic Converter
04/91 - 08/97 Lexus SC400 V8 Coupe 1UZFE Front
Left This will replace the left or right unit. Catalytic Converter *OBD II Catalytic Converters Not Legal for Sale in California - 1995 On |
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Bosal Catalytic Converter
07/91 - 07/93 Lexus ES300 No exhaust pipes attached. Catalytic Converter 12.5 |
Some Lexus Catalytic Converter Applications (View Full Catalog Above)
| Lexus ES300 |
Lexus GS300 |
Lexus GS400 V8 |
| Lexus IS300 |
Lexus IS 300 SportCrossWgn |
Lexus LS400 V8 |
| Lexus RX300 V6 2WD |
Lexus RX300 V6 AWD |
Lexus SC300 Inline 6 |
| Lexus SC400 V8 Coupe |
More Applications (View Full Catalog Above)
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