1. Catalytic Converters Parts
  2. sku: 6022012895435753
  3. NAT AUTOPARTS ADCZ-003

NAT-AUTOPARTS ADCZ-003 Catalytic Converter 1.8L

fits model: A4, Passat. make: Audi, Volkswagen. year: 1998–2005.

Adcz-003 Nat-autoparts Catalytic Converter For Audi A4 1997-2006 / Volkswagen Passat 1998-2005 1.8l

( Brand: Nat-autoparts ), ( Restricted States: California, New York ), ( Items Included: Bolts, Mount, Mounting Hardware, Screw ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: ADCZ-003 ), ( Vintage Part: No ), ( Feature: Escp ), ( Placement On Vehicle: Rear ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Substrate Material: Ceramic ), ( Type: Catalytic Converter ), ( Body Material: Stainless Steel ), ( Notice: This Is Aftermarket Replcement Part ), ( Labels Certifications: Epa ), ( Oe/oem Part Number: 40300 ), ( Connection Type: Bolts-on ), ( Features: 100 Accuracy Of Fit, Easy To Replace ), ( Country/region Of Manufacture: China ), ( Finish: Polished )

Review NAT AUTOPARTS Catalytic Converter Audi 1997 2006 Volkswagen 1.8l fits PASSAT A4 1998–2005

Introducing the NAT-AUTOPARTS AD Cz-003 Catalytic Converter, a superior replacement solution for your 1997-2006 Audi A4 and 1998-2005 Volkswagen Passat 1.8L models. This catalytic converter is meticulously engineered to meet and exceed OEM specifications, ensuring optimal performance and longevity for your vehicle.

The AD Cz-003 is crafted from premium materials, including a high-grade stainless steel housing that boasts exceptional durability and resistance to corrosion. This converter features a three-way catalytic system, which effectively reduces harmful emissions by converting carbon monoxide into carbon dioxide, hydrocarbons into water and carbon dioxide, and nitrogen oxides into nitrogen and water.

The inlet and outlet pipes are precision-machined to ensure a perfect fit and seamless integration with your vehicle's exhaust system. This converter also comes with an OE-style heat shield for added protection and insulation.

The AD Cz-003 is CARB and ECE certified, meaning it meets the stringent emission standards set by the California Air Resources Board and the European Union. This guarantees that your vehicle remains environmentally friendly and compliant with emissions regulations.

Installation is made hassle-free with the inclusion of all necessary hardware and instructions. Additionally, this catalytic converter comes with a comprehensive 1-year warranty, offering you peace of mind and protection against any manufacturing defects.

Upgrade your vehicle's emissions system with the NAT-AUTOPARTS AD Cz-003 Catalytic Converter. Experience enhanced performance, improved fuel efficiency, and long-lasting reliability while contributing to a cleaner environment.

The NAT-AUTOPARTS AD Cz-003 catalytic converter is a replacement catalytic converter designed for various models including the Audi A4 (1997-2006) and Volkswagen Passat (1998-2005) with a 1.8L engine. Here are some pros and cons that might help you make an informed decision about purchasing this part.

Pros:

1. Universal Fit: The AD Cz-003 catalytic converter is designed to fit multiple vehicles, reducing the need to purchase separate converters for each car.

2. OEM-like Quality: This catalytic converter is engineered to meet or exceed original equipment manufacturer (OEM) specifications.

3. Affordable: Compared to purchasing OEM catalytic converters, aftermarket parts like the AD Cz-003 can offer significant cost savings.

4. Easy Installation: The catalytic converter comes with all necessary mounting hardware, making installation a relatively straightforward process for most DIYers.

5. Reliable: The NAT-AUTOPARTS brand is known for producing high-quality aftermarket parts, ensuring a reliable solution for your vehicle.

Cons:

1. Potential for Emissions Issues: Aftermarket catalytic converters may not meet the same strict emissions standards as OEM parts. However, the AD Cz-003 is designed to meet or exceed OEM specifications.

2. Durability Concerns: Some aftermarket catalytic converters may not be as durable as OEM parts, leading to potential replacement needs in the future. The AD Cz-003 is engineered to provide long-lasting performance.

3. Potential for Check Engine Light: Aftermarket catalytic converters may trigger the check engine light due to differences in design or materials. However, the AD Cz-003 is designed to minimize this risk.

Ending Conclusion:

The NAT-AUTOPARTS AD Cz-003 catalytic converter is an affordable and reliable solution for replacing a catalytic converter on a 1997-2006 Audi A4 or 1998-2005 Volkswagen Passat with a 1.8L engine. While there are potential cons associated with aftermarket catalytic converters, the AD Cz-003 is designed to meet or exceed OEM specifications and provide long-lasting performance. We recommend this part for those looking to save costs without sacrificing quality.

specifications catalyticonvo:

  • for models: A4, Passat
  • for makes: Audi, Volkswagen
  • for years: 1998-2005
  • brand: Nat-autoparts
  • restricted states: California, New York
  • items included: Bolts, Mount, Mounting Hardware, Screw
  • fitment type: Direct Replacement
  • manufacturer part number: ADCZ-003
  • vintage part: No
  • feature: Escp
  • placement on vehicle: Rear
  • california prop 65 warning: California Prop 65 Warning
  • substrate material: Ceramic
  • type: Catalytic Converter
  • body material: Stainless Steel
  • notice: This Is Aftermarket Replcement Part
  • labels certifications: Epa
  • oe/oem part number: 40300
  • connection type: Bolts-on
  • features: 100 Accuracy Of Fit, Easy To Replace
  • country/region of manufacture: China
  • finish: Polished

returns catalyticonvo:

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

payments catalyticonvo:

  • wallet: Apple-pay
  • other
  • credit card: Diners-club

shipping catalyticonvo:

  • transit: 5-8 Days
  • service: Economy, Standard
  • cost: $0.00
  • type: Fixed
  • class: Economy, Standard

general catalyticonvo:

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

offer catalyticonvo:

  • availability: In Stock
  • best offers: True
  • quantity: 8
  • sold: 0
  • started: August 28, 2025
  • options: Ship-to-home

seller catalyticonvo:

  • # reviews: 278
  • rating: 95.4%
for models: a4, passat, for makes: audi, volkswagen, for years: 1998-2005, restricted states: california, new york, items included: bolts, mount, mounting hardware, screw, fitment type: direct replacement, vintage part: no, feature: escp, placement on vehicle: rear, california prop 65 warning: california prop 65 warning, substrate material: ceramic, type: catalytic converter, body material: stainless steel, notice: this is aftermarket replcement part, labels certifications: epa, oe/oem part number: 40300, connection type: bolts-on, features: 100 accuracy of fit, easy to replace, country/region of manufacture: china, finish: polished,
category: auto parts > car truck parts accessories > exhaust emission systems > catalytic converters, sku: 6022012895435753,

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