EASTERN CATALYTIC Converter 606729407481 14542871-101 49-STATE

( Brand: Eastern Catalytic ), ( Type: Catalytic Converter Epa Approved ), ( Manufacturer Part Number: 40748 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: 14542871-101 ), ( California Prop 65 Warning: Prop65 Warning ), ( UPC: 606729407481 )

Review EASTERN CATALYTIC Mercedes Epa Converter fits S430 S500 2003–2006

The Eastern Catalytic 40748 is a catalytic converter specifically designed for Mercedes-Benz models S430 and S500 produced between the years 2003 and 2006. This converter is a crucial component of the vehicle's exhaust system, responsible for reducing harmful emissions, ensuring better fuel efficiency, and improving overall engine performance.

This catalytic converter is a 49-state legal emission control device, which means it meets the emission standards set by all 49 continental US states, except California and a few other states with unique emission regulations. It is designed with a high-quality catalyst that effectively converts carbon monoxide, hydrocarbons, and nitrogen oxides into less harmful gases before they are released into the environment.

The converter is constructed of high-strength stainless steel, ensuring both durability and resistance to corrosion. The design includes a robust substrate that provides excellent flow characteristics, ensuring optimal catalyst efficiency and longevity. The converter features a 2.9-inch inlet and outlet diameter, making it a direct fit for the specified Mercedes-Benz models.

The Eastern Catalytic 40748 comes with a comprehensive warranty, providing peace of mind to the vehicle owner. The warranty covers both the performance and durability of the converter, ensuring that it functions effectively and lasts for an extended period.

In summary, the Eastern Catalytic 40748 is a high-quality, 49-state legal catalytic converter designed specifically for Mercedes-Benz S430 and S500 models produced between 2003 and 2006. It is made of durable stainless steel, has a high-performance catalyst, and comes with a comprehensive warranty. This converter ensures better fuel efficiency, improved engine performance, and reduced harmful emissions, making it an essential investment for any Mercedes-Benz owner.

The Eastern Catalytic 40748 is a catalytic converter designed for Mercedes-Benz S430 and S500 models from the years 2003 to 2006. This converter is a 49-state version, meaning it meets the emission standards of all 49 contiguous US states, excluding California and a few other regions with unique emission regulations.

1. Emissions compliance: The converter's 49-state certification ensures it meets the emission standards for most US regions.

2. High-quality materials: Eastern Catalytic converters are made using premium materials, such as stainless steel and precious metals, ensuring durability and long-lasting performance.

3. Improved engine performance: A properly functioning catalytic converter can help increase the overall efficiency and performance of your Mercedes-Benz engine.

4. OEM-style design: The 40748 converter is designed to fit and function like the original equipment used in your Mercedes-Benz vehicle, ensuring a seamless installation and reliable operation.

1. Expense: Catalytic converters can be quite pricey, and the Eastern Catalytic 40748 is no exception. However, the investment in a high-quality converter can save money in the long run by reducing the need for frequent repairs and replacement.

2. Potential compatibility concerns: Although this converter is designed to fit most Mercedes-Benz S430 and S500 models from 2003 to 2006, it's essential to ensure that the exact part number matches your specific vehicle before making a purchase.

3. Installation complexity: Catalytic converter replacement can be a complex and time-consuming process, requiring specialized tools and expertise. It may be best to have the replacement done by a professional mechanic to ensure proper installation and functioning.

In conclusion, the Eastern Catalytic 40748 is a high-quality, durable catalytic converter designed to meet the emission standards of most US states and provide improved engine performance for Mercedes-Benz S430 and S500 models from 2003 to 2006. However, it comes with a higher price tag and potential compatibility concerns. Ultimately, if you're looking for a reliable and long-lasting catalytic converter for your Mercedes-Benz vehicle, the Eastern Catalytic 40748 is a solid choice. Just be sure to double-check the part number and compatibility with your specific vehicle before making a purchase.

part # 40748 prices

• $107.41-$162.41

specifications catalyticonvo:

• for models: S430, S500
• for makes: Mercedes
• for years: 2003-2006
• brand: Eastern Catalytic
• type: Catalytic Converter Epa Approved
• manufacturer part number: 40748
• manufacturer warranty: 1 Year
• interchange part number: 14542871-101
• california prop 65 warning: Prop65 Warning
• upc: 606729407481

general Catalyticonvo:

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

payments Catalyticonvo:

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

shipping Catalyticonvo:

• service: Standard, Expedited, Overnight
• cost: $0.00
• transit: 3-7 Days
• class: Standard, Expedited, One-day
• type: Fixed

seller Catalyticonvo:

• rating: 97.8%
• # reviews: 83766

offer Catalyticonvo:

• options: Ship-to-home
• availability: In Stock
• quantity: 8
• sold: 0
• started: December 3, 2025

returns Catalyticonvo:

• time: 60 Days
• paid by: Seller
• policy: Returns Accepted

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