{"id":2073567690814,"title":"ECM SS40411M4 Exhaust Catalytic Converter","handle":"ecm-ss40411m4-exhaust-catalytic-converter","description":"\u003cp\u003eBrand New Exhaust Catalytic Converter (Non C.A.R.B. Compliant)\u003c\/p\u003e\n\u003cp\u003ePart Number:\u003cstrong\u003eSS40411M4\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eImportant Fitment Details: \u003cstrong\u003e See notes under Vehicle Fitment tab\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2-year\/50,000Km Warranty.\u003c\/strong\u003e\u003c\/p\u003e","published_at":"2019-03-24T18:05:29-04:00","created_at":"2019-03-24T18:05:29-04:00","vendor":"ECM","type":"Direct-Fit Catalytic Converter","tags":["1997-Buick-Century-3.1L-V6-GAS-OHV-Custom-Sedan","1997-Buick-Century-3.1L-V6-GAS-OHV-Limited-Sedan","1997-Pontiac-Grand-Prix-3.1L-V6-GAS-OHV-SE-Coupe","1997-Pontiac-Grand-Prix-3.1L-V6-GAS-OHV-SE-Sedan","1998-Buick-Century-3.1L-V6-GAS-OHV-Custom-Sedan","1998-Buick-Century-3.1L-V6-GAS-OHV-Limited-Sedan","1998-Pontiac-Grand-Prix-3.1L-V6-GAS-OHV-SE-Sedan","1999-Buick-Century-3.1L-V6-GAS-OHV-Custom-Sedan","1999-Buick-Century-3.1L-V6-GAS-OHV-Limited-Sedan","1999-Pontiac-Grand-Prix-3.1L-V6-GAS-OHV-SE-Sedan","2000-Buick-Century-3.1L-V6-GAS-OHV-Custom-Sedan","2000-Buick-Century-3.1L-V6-GAS-OHV-Limited-Sedan","2000-Chevrolet-Impala-3.4L-V6-GAS-OHV-Base-Sedan","2000-Chevrolet-Monte-Carlo-3.4L-V6-GAS-OHV-LS-Coupe","2000-Pontiac-Grand-Prix-3.1L-V6-GAS-OHV-SE-Sedan","2001-Buick-Century-3.1L-V6-GAS-OHV-Custom-Sedan","2001-Buick-Century-3.1L-V6-GAS-OHV-Limited-Sedan","2001-Chevrolet-Impala-3.4L-V6-GAS-OHV-Base-Sedan","2001-Chevrolet-Monte-Carlo-3.4L-V6-GAS-OHV-LS-Coupe","2001-Pontiac-Grand-Prix-3.1L-V6-GAS-OHV-SE-Sedan","2002-Buick-Century-3.1L-V6-GAS-OHV-Custom-Sedan","2002-Buick-Century-3.1L-V6-GAS-OHV-Limited-Sedan","2002-Chevrolet-Impala-3.4L-V6-GAS-OHV-Base-Sedan","2002-Chevrolet-Monte-Carlo-3.4L-V6-GAS-OHV-LS-Coupe","2002-Pontiac-Grand-Prix-3.1L-V6-GAS-OHV-SE-Sedan","2003-Buick-Century-3.1L-V6-GAS-OHV-Custom-Sedan","2003-Buick-Century-3.1L-V6-GAS-OHV-Limited-Sedan","2003-Chevrolet-Impala-3.4L-V6-GAS-OHV-Base-Sedan","2003-Chevrolet-Monte-Carlo-3.4L-V6-GAS-OHV-LS-Competition-Coupe","2003-Chevrolet-Monte-Carlo-3.4L-V6-GAS-OHV-LS-Coupe","2003-Chevrolet-Monte-Carlo-3.4L-V6-GAS-OHV-LS-Sport-Coupe","2003-Pontiac-Grand-Prix-3.1L-V6-GAS-OHV-SE-Sedan","2004-Buick-Century-3.1L-V6-GAS-OHV-Custom-Sedan","2004-Buick-Century-3.1L-V6-GAS-OHV-Limited-Sedan","2004-Chevrolet-Impala-3.4L-V6-GAS-OHV-Base-Sedan","2004-Chevrolet-Monte-Carlo-3.4L-V6-GAS-OHV-LS-Coupe","2005-Buick-Century-3.1L-V6-GAS-OHV-Custom-Sedan","2005-Buick-Century-3.1L-V6-GAS-OHV-Limited-Sedan","2005-Buick-Century-3.1L-V6-GAS-OHV-Special-Edition-Sedan","2005-Chevrolet-Impala-3.4L-V6-GAS-OHV-Base-Sedan","2005-Chevrolet-Monte-Carlo-3.4L-V6-GAS-OHV-LS-Coupe","Brand_ECM","Category_Direct-Fit Converter","Warranty_2 Years"],"price":19597,"price_min":19597,"price_max":19597,"available":true,"price_varies":false,"compare_at_price":24532,"compare_at_price_min":24532,"compare_at_price_max":24532,"compare_at_price_varies":false,"variants":[{"id":19108442374206,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SS40411M4","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"ECM SS40411M4 Exhaust Catalytic Converter","public_title":null,"options":["Default Title"],"price":19597,"weight":454,"compare_at_price":24532,"inventory_quantity":10,"inventory_management":null,"inventory_policy":"deny","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/onexhaust.com\/cdn\/shop\/products\/41417.jpg?v=1604512563"],"featured_image":"\/\/onexhaust.com\/cdn\/shop\/products\/41417.jpg?v=1604512563","options":["Title"],"media":[{"alt":null,"id":11946012704931,"position":1,"preview_image":{"aspect_ratio":2.096,"height":366,"width":767,"src":"\/\/onexhaust.com\/cdn\/shop\/products\/41417.jpg?v=1604512563"},"aspect_ratio":2.096,"height":366,"media_type":"image","src":"\/\/onexhaust.com\/cdn\/shop\/products\/41417.jpg?v=1604512563","width":767}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003eBrand New Exhaust Catalytic Converter (Non C.A.R.B. Compliant)\u003c\/p\u003e\n\u003cp\u003ePart Number:\u003cstrong\u003eSS40411M4\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eImportant Fitment Details: \u003cstrong\u003e See notes under Vehicle Fitment tab\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e2-year\/50,000Km Warranty.\u003c\/strong\u003e\u003c\/p\u003e"}
ECM SS40411M4 Exhaust Catalytic Converter
**PREMIUM DIRECT-FIT • HIGH QUALITY MATERIAL • OEM STYLE & PERFORMANCE**
DIRECT FIT CATALYTIC CONVERTER: Premium Quality Materials and Construction. Higher Loaded substrates for today's demanding applications, Designed for aftermarket OBDII requirements in 49 states and CANADA. 100% EPA Approved O.E.-Style Precision engineered for quick bolt-on installation. All of our catalytic converters come with genuine OBDII certificate that turns check engine light off caused by P0420 & P0430 codes.
100% Satisfaction. If our Catalytic Converters don't fix the issue we will give you a brand new replacement in-store or your Money Back Guarantee.
The Lowest Prices in the Market
OBDII Stainless Canadian Manufactured Catalytic Converter
All our products are 100% brand new
CAUTION:THIS ITEM IS NOT CERTIFIED FOR SALE IN CALIFORNIA. IF YOU VEHICLE IS REGISTERED IN CALIFORNIA, DO NOT BUY THIS ITEM.
Special notes to installer
While we have taken every design precaution to ensure that this product will function correctly on the vehicles listed, it must be made clear that the original converter did not fail due to age or mileage. The factory converter is designed to last the lifetime of the vehicle. It has no moving parts and does not erode or otherwise wear out. The factory converter likely failed due to a fuel management problem or from chemical contamination due to impurities found in some fuels. The converter can only handle certain amounts of unburnt fuel. If the vehicle is running too rich, or if the combustion is not consuming most of the fuel before it enters the exhaust, the converter can be overheated or otherwise damaged. It is for this reason that the vehicle should be properly tuned on a regular basis. O2 sensors should be replaced every 80,000 miles, spark plugs every 60,000 - 100,000 miles, and the injectors and combustion chambers should be cleaned with a product designed for this purpose every 10,000 miles or every year. Use of an incorrect octane fuel may contribute to the formation of deposits in the converter, which can harm the catalyst. Use only the octane recommended in the owners manual. Only OE spec spark plugs and wires should be used, as other brands may cause poor combustion and contribute to deposit formation.
We have determined that failure of either the front O2 sensor (the front wide-band sensor, also known as an Air-Fuel Ratio Sensor) or the rear or downstream sensor, can trigger a false P0420 code. Both sensors should be replaced when you replace the converter.
EPA approved for all Federal and California compliant vehicles, including Low Emission Vehicles* in all states excluding California. Not legal for sale in California. If your vehicle is registered in California, do not purchase this part. If your vehicle meets California requirements, but is not registered in California, this converter will work on your vehicle.
While we have taken every design precaution to ensure that this product will function correctly on the vehicles listed, it must be made clear that the original converter did not fail due to age or mileage. The factory converter is designed to last the lifetime of the vehicle. It has no moving parts and does not erode or otherwise wear out. The factory converter likely failed due to a fuel management problem or from chemical contamination due to impurities found in some fuels. The converter can only handle certain amounts of unburnt fuel. If the vehicle is running too rich, or if the combustion is not consuming most of the fuel before it enters the exhaust, the converter can be overheated or otherwise damaged. It is for this reason that the vehicle should be properly tuned on a regular basis. O2 sensors should be replaced every 80,000 miles, spark plugs every 60,000 - 100,000 miles, and the injectors and combustion chambers should be cleaned with a product designed for this purpose every 10,000 miles or every year. Use of an incorrect octane fuel may contribute to the formation of deposits in the converter, which can harm the catalyst. Use only the octane recommended in the owners manual. Only OE spec spark plugs and wires should be used, as other brands may cause poor combustion and contribute to deposit formation.
We have determined that failure of either the front O2 sensor (the front wide-band sensor, also known as an Air-Fuel Ratio Sensor) or the rear or downstream sensor, can trigger a false P0420 code. Both sensors should be replaced when you replace the converter.
EPA approved for all Federal and California compliant vehicles, including Low Emission Vehicles* in all states excluding California. Not legal for sale in California. If your vehicle is registered in California, do not purchase this part. If your vehicle meets California requirements, but is not registered in California, this converter will work on your vehicle.
| Years | Make | Model | Trim | Engine | Drive | Notes |
|---|---|---|---|---|---|---|
| 1997-2005 | Buick | Century | Custom 4-Door Sedan | 3.1L 189Cu. In. V6 GAS OHV | FWD | |
| 1997-2005 | Buick | Century | Limited 4-Door Sedan | 3.1L 189Cu. In. V6 GAS OHV | FWD | |
| 2005 | Buick | Century | Special Edition 4-Door Sedan | 3.1L 189Cu. In. V6 GAS OHV | FWD | |
| 2000-2005 | Chevrolet | Impala | Base 4-Door Sedan | 3.4L 207Cu. In. V6 GAS OHV | FWD | |
| 2000-2005 | Chevrolet | Monte Carlo | LS 2-Door Coupe | 3.4L 207Cu. In. V6 GAS OHV | FWD | |
| 2003 | Chevrolet | Monte Carlo | LS Competition 2-Door Coupe | 3.4L 207Cu. In. V6 GAS OHV | FWD | |
| 2003 | Chevrolet | Monte Carlo | LS Sport 2-Door Coupe | 3.4L 207Cu. In. V6 GAS OHV | FWD | |
| 1997 | Pontiac | Grand Prix | SE 2-Door Coupe | 3.1L 189Cu. In. V6 GAS OHV | FWD | |
| 1997-1998 | Pontiac | Grand Prix | SE 4-Door Sedan | 3.1L 3136CC 191Cu. In. V6 GAS OHV | FWD | |
| 1997-2003 | Pontiac | Grand Prix | SE 4-Door Sedan | 3.1L 189Cu. In. V6 GAS OHV | FWD |
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