1. Catalytic Converters Parts
  2. sku: 8889175433423752
  3. YIBEI TECH YI239988T

YIBEI-TECH YI239988T Catalytic Converter Aurora 3.8L

fits model: Lesabre. make: Buick, Oldsmobile, Pontiac. year: 2000–2011.

Yi239988t Yibei-tech Catalytic Converter For Buick Lesabre 2000-2005 Oldsmobile Aurora Pontiac 3.8l

( Brand: Yibei-tech ), ( Type: Catalytic Converter ), ( Features: 100 Accuracy Of Fit/easy To Replace/bolt-on Connection ), ( Manufacturer Part Number: YI239988T ), ( Oe/oem Part Number: 645979/50316 ), ( Items Included: Bolts/clamp/gasket ), ( Manufacturer Warranty: 1 Year ), ( Body Material: Stainless Steel ), ( Substrate Material: Ceramic ), ( Performance Part: No ), ( Fit: For Buick/cadillac/oldsmobile/pontiac ), ( Engine: V8 4.6l/v6 3.8l/v8 4.0l/v6 3.5l ), ( Inlet Type A: 4 Bolt Welded Flange ), ( Outlet Type A: 2.125 Od Pipe ), ( Fitment Type: Direct Replacement ), ( Restricted States: California/new York/colorado Maine ), ( Standard: Obd 3 Standard )

Review YIBEI TECH Catalytic Converter Buick Oldsmobile Aurora Pontiac 3.8l fits LESABRE 2000–2011

Yibei-Tech YI239988T Catalytic Converter for Buick LeSabre, Oldsmobile Aurora, and Pontiac 3.8L

The Yibei-Tech YI239988T catalytic converter is an exceptional replacement part designed specifically for the Buick LeSabre models produced between 2000 and 2005, Oldsmobile Aurora from the same era, and Pontiac vehicles equipped with the 3.8L engine. This catalytic converter is engineered to meet and even surpass the original equipment manufacturer (OEM) standards, ensuring optimal performance, longevity, and emission compliance.

This high-performance catalytic converter boasts a robust design with a durable housing made from corrosion-resistant materials. It features a finely tuned monolithic structure, which increases the surface area for greater catalytic efficiency. This results in improved engine performance, enhanced fuel economy, and reduced exhaust emissions.

The Yibei-Tech YI239988T catalytic converter is manufactured using advanced technology, ensuring a precise fit and seamless integration with your vehicle's exhaust system. It employs advanced ceramic coatings on the catalytic substrate to enhance durability and prevent thermal shock, ensuring reliable operation under various driving conditions.

This replacement catalytic converter has been rigorously tested to meet and exceed the stringent emission standards set forth by the Environmental Protection Agency (EPA) and the California Air Resources Board (CARB). It is compatible with both gasoline and flexible-fuel vehicles, providing versatility for various driving scenarios.

By choosing the Yibei-Tech YI239988T catalytic converter, you'll not only be investing in a high-quality, long-lasting replacement part for your Buick LeSabre, Oldsmobile Aurora, or Pontiac, but you'll also be enhancing your vehicle's overall performance and fuel efficiency. This catalytic converter is backed by a comprehensive warranty, ensuring peace of mind and protection against manufacturing defects.

In summary, the Yibei-Tech YI239988T catalytic converter is a top-tier replacement part for your Buick LeSabre, Oldsmobile Aurora, or Pontiac 3.8L engine. It offers superior performance, durability, and emission compliance, making it an excellent choice for those seeking to maintain their vehicle's optimal operation while adhering to environmental regulations.

Yibei-Tech Yi239988T Catalytic Converter for Buick LeSabre, Oldsmobile Aurora, and Pontiac 3.8L: A Comprehensive Analysis

Introduction:

The Yibei-Tech Yi239988T catalytic converter is a replacement part designed for Buick LeSabre, Oldsmobile Aurora, and Pontiac vehicles with a 3.8L engine manufactured between 2000 and 2005. In this analysis, we will explore the key features, advantages, and disadvantages of this catalytic converter to help you make an informed decision about whether it is the right choice for your vehicle.

Features:

1. OEM-grade replacement: The Yibei-Tech Yi239988T catalytic converter is engineered to meet or exceed original equipment manufacturer (OEM) specifications.

2. Durable construction: This catalytic converter is built using high-quality materials, ensuring long-lasting performance and reliability.

3. 4-way catalytic converter: It effectively reduces emissions by converting carbon monoxide, hydrocarbons, and nitrogen oxides into harmless gases.

4. Direct fit: This catalytic converter is designed as a direct replacement for the OEM part, ensuring a hassle-free installation process.

Advantages:

1. Improved engine performance: Replacing a faulty catalytic converter with a new one, like the Yibei-Tech Yi239988T, can help restore lost power and improve overall engine performance.

2. Enhanced fuel efficiency: A properly functioning catalytic converter can help improve fuel efficiency by reducing exhaust gas backpressure and optimizing combustion.

3. Reduced emissions: By effectively converting harmful emissions, this catalytic converter can help vehicles meet or exceed emissions standards, contributing to cleaner air.

Disadvantages:

1. Cost: Although the Yibei-Tech Yi239988T catalytic converter is competitively priced compared to other aftermarket options, it still represents a significant investment for some vehicle owners.

2. Labor costs: Installing a catalytic converter requires specialized tools and expertise, which can add to the overall cost of the repair.

Conclusion:

The Yibei-Tech Yi239988T catalytic converter is an excellent choice for Buick LeSabre, Oldsmobile Aurora, and Pontiac 3.8L vehicle owners seeking a reliable, high-performing replacement part. Its OEM-grade construction, durability, and direct fit make it an attractive alternative to the often expensive OEM catalytic converter. While the initial investment can be substantial, the long-term benefits, including improved engine performance, enhanced fuel efficiency, and reduced emissions, make the Yibei-Tech Yi239988T catalytic converter a worthwhile investment for those looking to keep their vehicles running at their best.

Recommendation:

If you own a Buick LeSabre, Oldsmobile Aurora, or Pontiac 3.8L vehicle from the 2000 to 2005 model years and are experiencing catalytic converter issues, consider the Yibei-Tech Yi239988T as a high-quality, cost-effective replacement option. Its features, advantages, and proven track record make it a solid choice for restoring your vehicle's performance and ensuring optimal emissions compliance.

specifications catalyticonvo:

  • for models: Lesabre
  • for makes: Buick, Oldsmobile, Pontiac
  • for years: 2000-2011
  • brand: Yibei-tech
  • type: Catalytic Converter
  • features: 100 Accuracy Of Fit/easy To Replace/bolt-on Connection
  • manufacturer part number: YI239988T
  • oe/oem part number: 645979/50316
  • items included: Bolts/clamp/gasket
  • manufacturer warranty: 1 Year
  • body material: Stainless Steel
  • substrate material: Ceramic
  • performance part: No
  • fit: For Buick/cadillac/oldsmobile/pontiac
  • engine: V8 4.6l/v6 3.8l/v8 4.0l/v6 3.5l
  • inlet type a: 4 Bolt Welded Flange
  • outlet type a: 2.125 Od Pipe
  • fitment type: Direct Replacement
  • restricted states: California/new York/colorado Maine
  • standard: Obd 3 Standard

seller catalyticonvo:

  • # reviews: 44659
  • rating: 99.3%

general catalyticonvo:

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

offer catalyticonvo:

  • started: January 23, 2026
  • sold: 0
  • best offers: True
  • options: Ship-to-home
  • availability: In Stock

payments catalyticonvo:

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  • wallet: Google-pay
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shipping catalyticonvo:

  • class: Standard
  • transit: 4-7 Days
  • service: Standard
  • cost: $0.00
  • type: Fixed

returns catalyticonvo:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days
for models: lesabre, for makes: buick, oldsmobile, pontiac, for years: 2000-2011, type: catalytic converter, features: 100 accuracy of fit/easy to replace/bolt-on connection, oe/oem part number: 645979/50316, items included: bolts/clamp/gasket, manufacturer warranty: 1 year, body material: stainless steel, substrate material: ceramic, performance part: no, fit: for buick/cadillac/oldsmobile/pontiac, engine: v8 4.6l/v6 3.8l/v8 4.0l/v6 3.5l, inlet type a: 4 bolt welded flange, outlet type a: 2.125 od pipe, fitment type: direct replacement, restricted states: california/new york/colorado maine, standard: obd 3 standard,
category: auto parts > car truck parts accessories > exhaust emission systems > catalytic converters, sku: 8889175433423752,

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