NISSAN 208A3-JA21A Catalytic Converter

( Part Type: Converter ), ( Manufacturer Part Number: 208A3-JA21A ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2007 2008 2009 2010 2011 2012 2013 ), ( Parts Included: Only Part Reference 4 On The Diagram Is Included ), ( Replaces Part Number: 208a1-ja21a )

Review NISSAN Genuine Catalytic Converter fits ALTIMA 2007–2013

The Nissan 208A3-JA21A catalytic converter is a critical component of your Nissan vehicle's exhaust system. This component is designed to reduce the amount of harmful emissions released into the atmosphere, making it an essential element for ensuring your vehicle complies with environmental regulations.

This catalytic converter features a three-way design, which means it can reduce nitrogen oxides (NOx), carbon monoxide (CO), and unburnt hydrocarbons (HC) in the exhaust gases. The design allows for a more complete combustion process within the engine, improving overall engine performance and fuel efficiency.

The Nissan 208A3-JA21A catalytic converter is made from high-quality materials, including a ceramic monolith honeycomb substrate and a stainless steel shell. The substrate is coated with precious metals, such as rhodium, palladium, and platinum, which promote the catalytic reaction that converts harmful emissions into less harmful ones. The stainless steel shell provides excellent durability and resistance to corrosion, ensuring the converter lasts as long as possible.

This catalytic converter also features a flow-through design, which allows exhaust gases to pass through the converter more efficiently. This design helps to reduce back pressure within the exhaust system, allowing for improved engine performance and better throttle response.

Additionally, the Nissan 208A3-JA21A catalytic converter meets the strict emission standards set by the Japanese Ministry of Land, Infrastructure, Transport, and Tourism (MLIT). This ensures that your vehicle is not only environmentally friendly but also compliant with local regulations.

In conclusion, the Nissan 208A3-JA21A catalytic converter is a high-quality, durable, and efficient component that plays a vital role in reducing harmful emissions from your vehicle's exhaust system. Its three-way design, high-quality materials, and flow-through design make it an essential upgrade for any Nissan owner looking to improve their vehicle's performance and compliance with environmental regulations.

Buying a Nissan 208A3-JA21A catalytic converter involves several considerations, each with its advantages and disadvantages. This assessment will help you make an informed decision.

1. OEM Part: This catalytic converter is an Original Equipment Manufacturer (OEM) part, which means it is a direct replacement for your Nissan vehicle. It is designed to meet the vehicle's specifications, ensuring optimal performance and a proper fit.

2. Reduced Emissions: A functional catalytic converter is crucial for reducing harmful emissions from your vehicle. The Nissan 208A3-JA21A catalytic converter helps minimize the release of pollutants into the environment.

3. Improved Engine Performance: A faulty catalytic converter can cause engine performance issues such as poor fuel economy, rough idling, and check engine lights. Replacing it with a new OEM part can restore engine efficiency and improve overall performance.

1. Cost: Catalytic converters can be quite expensive, and the Nissan 208A3-JA21A model is no exception. The cost of this part may discourage some buyers, especially those dealing with a tight budget.

2. Labor Costs: Installing a catalytic converter requires professional expertise, which adds to the overall cost of the replacement. Labor costs can vary depending on the mechanic's hourly rate and the complexity of the installation process.

3. Availability: In some cases, it may be challenging to find a local supplier with the Nissan 208A3-JA21A catalytic converter in stock. This could result in extended downtime for your vehicle while you wait for the part to be shipped from an alternative supplier.

The Nissan 208A3-JA21A catalytic converter is an essential component for maintaining optimal engine performance and reducing harmful emissions. Its advantages include being an OEM part, improving engine performance, and reducing emissions. However, its disadvantages include the high cost, labor costs for installation, and potential availability issues. Despite these challenges, investing in a new catalytic converter can lead to long-term benefits, including improved fuel efficiency, enhanced engine performance, and reduced environmental impact. If you are experiencing catalytic converter issues and can afford the cost, it is recommended to replace it with a new Nissan 208A3-JA21A catalytic converter for the best possible outcome.

part # 208a3ja21a prices

• $2487.43-$2559.41

specifications catalyticonvo:

• for models: Altima
• for makes: Nissan
• for years: 2007-2013
• part type: Converter
• manufacturer part number: 208A3-JA21A
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• year: 2007 2008 2009 2010 2011 2012 2013
• parts included: Only Part Reference 4 On The Diagram Is Included
• replaces part number: 208a1-ja21a

offer catalyticonvo:

• started: October 22, 2025
• availability: In Stock
• quantity: 4
• sold: 0
• options: Ship-to-home

seller catalyticonvo:

• rating: 100.0%
• # reviews: 98

returns catalyticonvo:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

shipping catalyticonvo:

• cost: $24.82
• class: Standard
• type: Fixed
• service: Standard
• transit: 2-5 Days

payments catalyticonvo:

• wallet: Apple-pay
• credit card: Visa
• other

general catalyticonvo:

• Car Truck Parts Accessories > Exhaust Emission Systems > Catalytic Converters
• condition: New

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