2007-2013 Nissan Altima 2.5L Catalytic Converter

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About this item

EPA Compliant: Designed for use on OBDII vehicles. Not legal for sale or use in California and Colorado. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult your state’s aftermarket converter regulations for details.
Direct-Fit Design: Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn’t require specialized fabrication and/or welding.
Strong & Durable: Stainless steel body & aluminized body & pipe, features thick OE-style flanges, hangers & brackets for strength and durability.
Keeps Check Engine Light Off: OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application.
Buy With Confidence: Backed by Nilight’s 25,000-mile/40,000-kilometer emissions & 5-year 50,000-mile/80,000-kilometer structural integrity warranty.

Nissan Altima Direct Fit Three-way Catalytic Converter

How Do Three-way Catalytic Converters Work?

A three-way catalytic converter has three simultaneous tasks:

Reduction of nitrogen oxides to nitrogen and oxygen: 2NOx → xO2 + N2
Oxidation of carbon monoxide to carbon dioxide: 2CO + O2 → 2CO2
Oxidation of unburnt hydrocarbons (HC) to carbon dioxide and water: CxH2x+2 + [(3x+1)/2]O2 → xCO2 + (x+1)H2O.

Nilight's Direct Fit Converters are engineered to meet your vehicle’s specific emissions requirements and most Come With the Replacement Gaskets at NO Additional Cost!

Not legal for sale or use in California and Colorado
Consult your state’s aftermarket converter regulations for details

EPA COMPLIANT

Fitment:

2007 Nissan Altima 2.5L
2008 Nissan Altima 2.5L
2009 Nissan Altima 2.5L
2010 Nissan Altima 2.5L
2011 Nissan Altima 2.5L
2012 Nissan Altima 2.5L
2013 Nissan Altima 2.5L

Catalytic Converters are designed to last the life of your vehicle. It is important to fix the source of the problem before replacing your OEM converter.There are three major reasons a converter fails.

OVERHEATED / MELTED

Often caused by unburned fuel entering the converter from a faulty:

Spark Plug
Exhaust Valve
Oxygen Sensor
Fuel Injector

CATALYST POISONING

Often caused by exposure to emissions substances from:

Leaky Cylinder Head Gasket
Silicone-Based Sealant
Improper Fuel (E85, Diesel)
Worn Piston Ring / Valve Seal

STRUCTURAL DAMAGE

Often caused by road debris, corrosion or other conditions such as:

Air Gap Pipe Failure
Flex Pipe Failure
Stripped O2 Sensor Threads
Broken Hangers

Material Selection and Manufacturing Process

Sturdy and Durable

All T409 stainless steel raw materials are rigorously tested to work at high temperatures as well as to effectively prevent rusting.

High Flow Cat

Fully filling the honeycomb and covering more metal Pt/Pd/Rh per unit area can effectively improve the conversion rate.

Direct-Fit

Fully automated manufacturing, machine cutting, machine bending, machine welding etc. effectively reducing human error, ensuring compatibility and quality at the same time.

Breathe Freely and Healthily

Engineered to meet your vehicle’s specific emissions requirements, never worry about P0420 or P0430 code and keep check engine light off.

Shipping

Parts ordered must be in stock for the order to ship. Approximately 98% of all orders placed leave our warehouses the same day (not including weekends & holidays). Even with our huge inventory, we may run out of an item. If this is the case you will receive an email with an expected availability date.

DELIVERY DAYS: 2-6 Business Days (More Time and Extra Fee for * Heavy and Big-size Products ) Processing Time: 1-2 Business Day

Free Shipping

Qualifying items receive Free Shipping on all orders. Qualifying orders for Free Shipping are shipped via ground delivery. Free Shipping is only applicable to the continental United States. Excludes Alaska, Hawaii, and Other Countries. Please check the detail page to see if it qualifies for Free Shipping.

Return Policies

Nilight will accept returns for up to 30 days from the date of purchase. Please include all original items in your return shipment. Incomplete returns may not be eligible for a full refund. Returns within 30 days or purchase will receive a full refund for the purchase price of the product.

No returns will be accepted after 30 days. Nilight will provide a return shipping label upon request.

Non-contiguous US residents and International residents – including Alaska, Hawaii, Canada and Mexico – are responsible for return shipping charges. Refunds will be applied to the original payment method that was used. Refunds are generally issued within 5-10 business days of Nilight receiving all returned goods. Your bank may require additional processing time to reflect the refund in your account.

Prop65 Warning

A section of our product offering requires a warning related to California’s Proposition 65, officially known as the “Safe Drinking Water and Toxic Enforcement Act of 1986”. In the links below, you will find a list of products along with the chemical in question. To adhere to the guidelines of California’s Proposition 65, these products must be labeled with a warning, of which you will find an example below. Due to the reach of our products and the inventory streams they bring, it may take some time before products reach the end users with these warnings.

If you carry Nilight products on your shelf, and those products match the products on the list, we advise you place the attached warning on them. Additionally, if you advertise our products on your website, the products on the attached list must have warnings with them on the webpage. Nilight is willing to work closely with our valued customers to successfully adhere to California’s Proposition 65. If you have any questions regarding this communication, feel free to reach out to our customer service team.

To find out more about California’s Proposition 65 and requirements, please visit their website at https://www.p65warnings.ca.gov/