1. Catalytic Converters Parts
  2. sku: 11179744848976762
  3. AUDI 4H0-254-400-JX

AUDI 4H0-254-400-JX Catalytic Converter

fits make: Audi. year: 2014–2016.

4h0-254-400-jx Audi Genuine Catalytic Converter

( Part Type: Converter ), ( Manufacturer Part Number: 4H0-254-400-JX ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2014 2015 2016 ), ( Parts Included: Only Part Reference 15 On The Diagram Is Included )

Review AUDI Genuine Catalytic Converter fits 2014–2016

The Audi 4H0-254-400-JX catalytic converter is a key component of the exhaust system in various Audi models. This particular converter is designed to meet the stringent emissions standards set by the US Environmental Protection Agency (EPA) and the California Air Resources Board (CARB), making it an excellent choice for those looking to maintain the environmental friendliness and compliance of their Audi vehicles.

This catalytic converter is a three-way converter, which means it reduces harmful emissions by catalyzing three pollutants: hydrocarbons (HC), carbon monoxide (CO), and nitrogen oxides (NOx). It achieves this through its unique internal structure, which includes a honeycomb substrate coated with precious metals, such as platinum, palladium, and rhodium. These metals facilitate the oxidation process that converts pollutants into harmless gases like carbon dioxide (CO2) and water vapor (H2O).

The Audi 4H0-254-400-JX catalytic converter is designed to fit specifically in Audi vehicles, ensuring a precise fit and optimal performance. It has a durable stainless steel shell, which not only withstands the high temperatures inside the exhaust system but also resists corrosion and rust. This level of durability ensures a long service life, even under the most demanding driving conditions.

Furthermore, this catalytic converter features a robust design that minimizes the risk of failure. It has a reinforced inlet and outlet connection, which helps prevent damage during installation and removal. The converter's design also allows for efficient exhaust gas flow, ensuring optimal engine performance and fuel efficiency.

When it comes to replacement, the Audi 4H0-254-400-JX catalytic converter is an excellent choice due to its OEM (original equipment manufacturer) quality. It is manufactured to the same specifications as the original converter that came with your Audi, ensuring a perfect fit and exceptional performance. By using a genuine Audi catalytic converter, you not only restore your vehicle's emissions compliance but also maintain its overall performance and value.

In summary, the Audi 4H0-254-400-JX catalytic converter is a high-performing, durable, and emissions-compliant component designed specifically for Audi vehicles. With its unique internal structure, robust design, and OEM quality, this catalytic converter ensures optimal engine performance, fuel efficiency, and environmental friendliness.

The Audi 4H0-254-400-JX catalytic converter is a crucial component of your vehicle's exhaust system, responsible for reducing harmful emissions. However, like any automotive part, it comes with its advantages and disadvantages. Here's a detailed analysis:

Advantages:

1. Improved Environmental Performance: A new catalytic converter ensures that your vehicle meets the required emission standards, helping reduce harmful pollutants from entering the environment.

2. Enhanced Performance: A faulty catalytic converter can affect your vehicle's performance, causing a loss in power and fuel efficiency. Replacing it with a new one can help restore your car's performance.

3. Longer Engine Life: A functioning catalytic converter helps protect your engine by reducing the amount of pollutants that can damage it.

Disadvantages:

1. Cost: Catalytic converters can be quite expensive, especially for luxury car brands like Audi. Replacing one can set you back several hundred dollars.

2. Complexity: The installation process of a catalytic converter can be complex, requiring specialized tools and knowledge. It's recommended that you have a professional mechanic perform the installation.

3. Recycling: Catalytic converters contain precious metals like platinum, palladium, and rhodium, making them valuable for recycling. However, the process of extracting these metals can be environmentally harmful.

Conclusion:

The Audi 4H0-254-400-JX catalytic converter is an essential component of your vehicle's exhaust system. While it comes with some disadvantages, such as cost and complexity, the advantages, like improved environmental performance and enhanced vehicle performance, outweigh the disadvantages. Therefore, if you notice symptoms of a faulty catalytic converter, it's recommended that you replace it as soon as possible to ensure the longevity of your engine and the health of the environment.

Recommendation:

If you need to replace your Audi 4H0-254-400-JX catalytic converter, consider purchasing it from a reputable automotive parts supplier. Make sure to have it installed by a professional mechanic to ensure proper functioning and to avoid any potential complications. Additionally, consider exploring recycling options for your old catalytic converter to minimize its environmental impact.

part # 4h0254400 price

  • $2960.38

specifications catalyticonvo:

  • for makes: Audi
  • for years: 2014-2016
  • part type: Converter
  • manufacturer part number: 4H0-254-400-JX
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • year: 2014 2015 2016
  • parts included: Only Part Reference 15 On The Diagram Is Included

seller catalyticonvo:

  • # reviews: 7604
  • rating: 99.8%

payments catalyticonvo:

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

offer catalyticonvo:

  • started: May 24, 2026
  • availability: In Stock
  • sold: 0
  • quantity: 1
  • options: Ship-to-home

general catalyticonvo:

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

returns catalyticonvo:

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

shipping catalyticonvo:

  • type: Fixed
  • service: Standard
  • cost: $24.64
  • transit: 6-13 Days
  • class: Standard
for makes: audi, for years: 2014-2016, part type: converter, genuine oem: yes, manufacturer warranty: 1 year, fitment type: direct replacement, year: 2014 2015 2016, parts included: only part reference 15 on the diagram is included,
manufacturer: audi, category: auto parts > car truck parts accessories > exhaust emission systems > catalytic converters, sku: 11179744848976762,

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1 offer $2960.38 USD
  • Offer #1: $2960.38 price + $24.64 delivery = $2985.02* total. Genuine Audi Parts.+$24.64 shipping