AUDI 11.20.714.37.1.00 Catalytic Converter

( Oxygen Sensor Location: Pre Post Catalyst ), ( Outlet Diameter: 2.5 In ), ( Vintage Part: No ), ( Type: Catalytic Converter ), ( Substrate Material: Ceramic ), ( Body Material: Stainless Steel ), ( Labels Certifications: Epa ), ( Oe/oem Part Number: 4mo 131 703 F / 4mo 178 Ba ), ( Inlet Diameter: 3 In ), ( UPC: 112071437100 )

Review AUDI Oem Catalytic Converter Like New fits A4 B9 2017–2019

The Audi 11.20.714.37.1.00 catalytic converter is a crucial component of the exhaust system in select Audi A4 and Audi A5 B9 models manufactured between the years 2017 and 2019. This catalytic converter is designed to meet the stringent emissions standards set forth by regulatory bodies, ensuring a cleaner and more efficient exhaust stream.

This particular component is a three-way catalytic converter, meaning it is designed to reduce harmful emissions through a three-step process. The first step involves the reduction of nitrogen oxides (NOx) into harmless nitrogen (N2) and water (H2O). The second step focuses on the conversion of carbon monoxide (CO) and hydrocarbons (HC) into carbon dioxide (CO2) and water (H2O). Lastly, the third step deals with the reduction of unburnt hydrocarbons and carbon monoxide through a process called "catalytic oxidation."

The Audi 11.20.714.37.1.00 catalytic converter is constructed using advanced materials such as ceramic honeycomb monoliths and noble metals. These materials work together to increase the surface area for catalysis, thereby enhancing the converter's overall efficiency.

Additionally, this catalytic converter features a unique design that ensures optimal exhaust flow. The converter's inlet and outlet pipes are engineered to minimize turbulence and backpressure, allowing for a smoother exhaust flow and improved engine performance.

The Audi 11.20.714.37.1.00 catalytic converter is designed to last the lifetime of your vehicle under normal operating conditions. However, it is essential to maintain your vehicle regularly to ensure the converter performs optimally. Regular oil changes, tire rotations, and engine tune-ups can help prolong the life of your catalytic converter and keep your Audi running at its best.

In conclusion, the Audi 11.20.714.37.1.00 catalytic converter is a vital component of your Audi A4 or Audi A5 B9's exhaust system. This advanced converter is designed to meet emissions standards, reduce harmful emissions, and improve engine performance. With its robust construction, efficient design, and durability, this catalytic converter is an excellent investment for your vehicle.

The Audi 11.20.714.37.1.00 catalytic converter is a crucial component of the exhaust system in Audi A4 B9 models produced between 2017 and 2019. Replacing a faulty catalytic converter is essential to ensure optimal engine performance, reduce emissions, and maintain the longevity of the vehicle. In this analysis, we will discuss the pros and cons of buying this specific catalytic converter to help you make an informed decision.

1. OEM Quality: This catalytic converter is a genuine Audi part, which guarantees a perfect fit and optimal performance.

2. Enhanced Emissions Compliance: The catalytic converter meets the latest emissions regulations, ensuring your vehicle complies with local and federal standards.

3. Improved Engine Performance: A new catalytic converter can help improve engine performance by reducing exhaust backpressure, resulting in smoother acceleration and better fuel efficiency.

4. Reduced Emissions: The converter helps reduce harmful emissions, making your vehicle more eco-friendly and contributing to cleaner air quality.

5. Longer Lifespan: By purchasing an original Audi catalytic converter, you can expect a longer lifespan compared to aftermarket alternatives.

1. Cost: The price of an OEM catalytic converter is typically higher than aftermarket alternatives due to the brand name and quality.

2. Availability: Depending on your location, availability of this specific part may be limited, requiring you to wait for shipping or order from a different supplier.

3. Installation: Installing a catalytic converter can be a complex process, especially for those without automotive experience. It is recommended to have the converter installed by a professional to ensure proper function and prevent potential damage to other components.

In conclusion, the Audi 11.20.714.37.1.00 catalytic converter is an essential component for maintaining the performance and emissions compliance of your Audi A4 B9. While the cost may be higher than aftermarket alternatives, the benefits of OEM quality, enhanced emissions compliance, improved engine performance, reduced emissions, and a longer lifespan make it a worthwhile investment. If you are experiencing issues with your catalytic converter or notice a decrease in engine performance, it is recommended to replace it with an authentic Audi part to ensure the longevity and optimal functionality of your vehicle.

part # 112071437100 prices

• $750.00-$975.00

specifications catalyticonvo:

• for models: A4, B9
• for makes: Audi
• for years: 2017-2019
• oxygen sensor location: Pre Post Catalyst
• outlet diameter: 2.5 In
• vintage part: No
• type: Catalytic Converter
• substrate material: Ceramic
• body material: Stainless Steel
• labels certifications: Epa
• oe/oem part number: 4mo 131 703 F / 4mo 178 Ba
• inlet diameter: 3 In
• upc: 112071437100

seller catalyticonvo:

• rating: 0.0%
• # reviews: 56

offer catalyticonvo:

• options: Ship-to-home
• started: March 14, 2026
• sold: 0
• best offers: True
• availability: In Stock
• quantity: 1

payments catalyticonvo:

• credit card: Diners-club
• wallet: Paypal
• other

shipping catalyticonvo:

• carrier: UPS
• class: Standard
• service: UPS Ground
• cost: $17.33
• transit: 4-10 Days
• type: Calculated

general catalyticonvo:

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

returns catalyticonvo:

• policy: No Returns

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