QUALITY AUTOPARTS QL183972ER01 Catalytic Converter Left 53412 Right 4.2L V6

( Brand: Quality Autoparts ), ( Type: Catalytic Converter ), ( Labels Certifications: Epa ), ( Features: Easy To Replace ), ( Manufacturer Part Number: QL183972ER01 ), ( Oe/oem Part Number: 53412, 54407, 19041, 19741, 645256, 645255 ), ( Manufacturer Warranty: 1 Years ), ( Placement On Vehicle: Left, Right ), ( Universal Fitment: No ), ( Finish: Polished ), ( Property: The Most Important External Purification Device ), ( Connection Type: Weld-on ), ( System: Automobile Exhaust System ), ( Restricted States: California, New York, Colorado Maine ), ( Body Material: Stainless Steel ), ( Substrate Material: Ceramic ), ( Fits 1: For Ford F-150 2001-2003 Rwd )

Review QUALITY AUTOPARTS Catalytic Converter Ford Left Right 4.2l V6 fits HERITAGE F-150 RWD 2004

Introducing the QL183972ER01 Catalytic Converter, a superior solution for your Ford F-150 Heritage with a 4.2L V6 engine and Rear-Wheel Drive configuration for the years 2004. This catalytic converter is a direct replacement for your OEM part, ensuring a perfect fit and seamless integration into your vehicle's exhaust system.

Designed with advanced technology, this catalytic converter optimizes the combustion process, reducing harmful emissions and improving your vehicle's overall fuel efficiency. It is engineered to meet or exceed Federal and California Emission Standards, ensuring compliance with all environmental regulations.

The QL183972ER01 Catalytic Converter features a robust, durable design that can withstand the rigors of daily driving. Its high-quality stainless steel construction resists corrosion and oxidation, ensuring long-lasting performance and reliability.

This catalytic converter is designed to be a direct fit replacement for your OEM part, making installation quick and easy. It comes complete with all necessary hardware, ensuring a hassle-free installation experience.

In terms of dimensions, this catalytic converter measures approximately 21 inches in length, 7 inches in width, and 3 inches in height. It weighs approximately 28 pounds, making it a suitable replacement for your original part.

By choosing the QL183972ER01 Catalytic Converter, you're not only investing in improved emissions and fuel efficiency, but you're also upgrading your vehicle with a high-quality component that's built to last. So, if you're looking for a reliable, performance-enhancing upgrade for your Ford F-150 Heritage, look no further than this top-of-the-line catalytic converter.

The Catalytic Converter (part number: QL183972ER01) is a crucial component of a Ford F-150 Heritage's exhaust system, responsible for reducing harmful emissions. When considering purchasing this catalytic converter, here are some pros and cons to help make an informed decision:

1. OEM Compatibility: This catalytic converter is specifically designed for Ford F-150 Heritage models (2004-2004) with RWD and 4.2L V6 engines.

2. Improved Emissions: By replacing a worn-out catalytic converter, you can help ensure better emission control, reducing harmful pollutants released into the environment.

3. Enhanced Performance: A new catalytic converter can help improve engine performance by reducing back pressure in the exhaust system.

1. Cost: Catalytic converters can be relatively expensive, especially when compared to some aftermarket alternatives or repairing other issues.

2. Labor Costs: Installing a new catalytic converter is not a simple task and typically requires professional assistance, adding to the overall cost.

3. Availability: Depending on your location and availability from local auto parts stores, you may need to order the catalytic converter online, which could lead to longer wait times.

In conclusion, while the QL183972ER01 catalytic converter offers improved emissions control and potential performance enhancements, the cost and labor requirements may be significant factors to consider. If your catalytic converter is malfunctioning or failing, it is essential to address the issue to ensure the longevity and proper functioning of your vehicle.

If you believe that your catalytic converter is the root cause of your vehicle's issues, it is recommended to purchase the OEM QL183972ER01 catalytic converter to ensure proper fitment and optimal performance. However, before making a purchase, consider obtaining a professional diagnosis to confirm the catalytic converter's condition and explore alternative repair solutions or cost-saving options.

part # ql183972er01 prices

• $144.99-$290.79

specifications catalyticonvo:

• for models: F-150, Rwd, Heritage
• for makes: Ford
• for years: 2004
• brand: Quality Autoparts
• type: Catalytic Converter
• labels certifications: Epa
• features: Easy To Replace
• manufacturer part number: QL183972ER01
• oe/oem part number: 53412, 54407, 19041, 19741, 645256, 645255
• manufacturer warranty: 1 Years
• placement on vehicle: Left, Right
• universal fitment: No
• finish: Polished
• property: The Most Important External Purification Device
• connection type: Weld-on
• system: Automobile Exhaust System
• restricted states: California, New York, Colorado Maine
• body material: Stainless Steel
• substrate material: Ceramic
• fits 1: For Ford F-150 2001-2003 Rwd

shipping catalyticonvo:

• service: FedEx Ground Economy
• carrier: FedEx
• cost: $0.00
• class: Economy
• transit: 4-10 Days
• type: Fixed

returns catalyticonvo:

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

general catalyticonvo:

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

seller catalyticonvo:

• rating: 99.0%
• # reviews: 442

payments catalyticonvo:

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

offer catalyticonvo:

• started: December 27, 2025
• best offers: True
• sold: 0
• availability: In Stock
• quantity: 5
• options: Ship-to-home

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