BACKYE BCK87439K Rear Catalytic Converter

( Brand: Backye ), ( Manufacturer Warranty: 1 Year ), ( Type: Catalytic Converter ), ( Features: Easy To Replace ), ( Manufacturer Part Number: BCK87439K ), ( Placement On Vehicle: Rear ), ( Fitment Type: Direct Replacement ), ( Body Material: Stainless Steel ), ( Finish: Matte ), ( Substrate Material: Ceramic ), ( Oxygen Sensor Location: Post-catalyst ), ( Restricted States: California, New York, Maine. )

Review BACKYE Ford Super Duty Rear Catalytic Converter fits E150 E250 E350 E450 1997–2005

Introducing the Backyard Brand BCK87439K Rear Catalytic Converter, specifically designed to fit Ford E-Series vehicles from 1997 to 2005, including models E150, E250, E350, and E450. This high-quality catalytic converter is engineered to deliver exceptional performance and durability.

The BCK87439K is constructed using advanced materials and state-of-the-art manufacturing techniques. Its robust design ensures reliable operation under various driving conditions. The converter's core is made from 409 Stainless Steel, which is resistant to corrosion and thermal shock, ensuring long-lasting performance.

This catalytic converter features a 3-way catalytic design, which converts carbon monoxide, hydrocarbons, and nitrogen oxides into harmless gases, reducing harmful exhaust emissions. Its precise engineering ensures optimal exhaust flow, leading to improved fuel efficiency and reduced engine wear.

The Backyard Brand BCK87439K Rear Catalytic Converter comes with all necessary mounting hardware and gaskets, making installation easy and straightforward. Its OE-style design ensures a perfect fit and seamless integration with your vehicle's exhaust system.

Additionally, this catalytic converter is CARB (California Air Resources Board) and FED (Federal Emissions) approved, ensuring that it meets all applicable emissions standards. This makes it an excellent choice for those looking to maintain their vehicle's emissions compliance and reduce its environmental impact.

In summary, the Backyard Brand BCK87439K Rear Catalytic Converter is an excellent investment for Ford E-Series owners looking to improve their vehicle's performance, fuel efficiency, and emissions compliance. Its robust design, advanced materials, and precise engineering make it a reliable and long-lasting solution for your exhaust system needs.

Buying a new rear catalytic converter for Ford E150, E250, E350, and E450 models from the year 1997 to 2005, such as the BYE BCK87439K, comes with several pros and cons that are essential to consider before making a purchase.

1. Improved Emission Performance: A new catalytic converter will help in reducing harmful emissions from your vehicle, making it more eco-friendly and compliant with environmental regulations.

2. Enhanced Engine Performance: A faulty catalytic converter can negatively impact engine performance. Replacing it with a new one can help improve fuel efficiency, acceleration, and overall power output.

3. Reduced Risk of Engine Damage: A malfunctioning catalytic converter can cause damage to other components in the exhaust system. Replacing it can prevent further damage and save you from costly repairs in the future.

1. Cost: Catalytic converters can be expensive, especially for larger vehicles like Ford E-Series. The cost of the BYE BCK87439K and the labor costs for installation can add up to a significant investment.

2. Installation Complexity: Installing a catalytic converter can be a complex process, especially if you're not experienced in automotive repairs. It may require specialized tools and knowledge to ensure proper installation and functionality.

3. Potential for Aftermarket Failure: Aftermarket catalytic converters may not be as durable or effective as OEM (original equipment manufacturer) parts. Buying from a reputable supplier can help mitigate this risk.

Replacing a faulty catalytic converter with a new one, such as the BYE BCK87439K, can offer several benefits, including improved emission performance, enhanced engine performance, and reduced risk of engine damage. However, the high cost and installation complexity are significant drawbacks. It's essential to weigh these factors against the potential benefits and consider purchasing from a reputable supplier to ensure the best possible outcome.

If you decide to proceed with purchasing a new catalytic converter for your Ford E-Series vehicle, consider buying from a reliable and reputable supplier with good customer reviews. Proactively seeking out a professional mechanic or exhaust system specialist for installation can also help ensure proper installation and functionality.

part # bck87439k price

• $90.59

specifications catalyticonvo:

• for models: E150, E250, E350, E450
• for makes: Ford
• for years: 1997-2005
• brand: Backye
• manufacturer warranty: 1 Year
• type: Catalytic Converter
• features: Easy To Replace
• manufacturer part number: BCK87439K
• placement on vehicle: Rear
• fitment type: Direct Replacement
• body material: Stainless Steel
• finish: Matte
• substrate material: Ceramic
• oxygen sensor location: Post-catalyst
• restricted states: California, New York, Maine.

shipping catalyticonvo:

• type: Fixed
• cost: $0.00
• class: Standard
• transit: 4-8 Days
• service: Standard

returns catalyticonvo:

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

payments catalyticonvo:

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

offer catalyticonvo:

• started: March 1, 2026
• sold: 0
• availability: In Stock
• options: Ship-to-home
• best offers: True

seller catalyticonvo:

• rating: 99.3%
• # reviews: 12778

general catalyticonvo:

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

Backye BCK87439K Is Similar To:

• Backye Bck1771k Front Left Right Catalytic Converter Set For Ford Explorer 3.5l 2013-2018 2019 (43.2% similar) $87.71. (July 22nd, 2025)
• Backye Bck77891k 16450 Catalytic Converter Set Bank 1 And 2 Rear For Honda Pilot 3.5l 2005-2008 (40.9% similar) $90.41. (August 22nd, 2025)
• Backye Bck1716k Catalytic Converter For Chevrolet Silverado 1500 4.3l /4.8l /5.3l/6.0l 2009-2013 (34.2% similar) $132.43. (September 26th, 2025)
• Backye Bck78672k Front Lh And Rh Catalytic Converter For Chrysler Town Country V6 3.6l 2011-2016 (41.7% similar) $74.73. (October 10th, 2025)
• Backye Bck46981k Catalytic Converter And Flex Pipes Set For Cadillac Srx 3.6l 2012-2016 Bank1 2 (35.5% similar) $96.92–$170.54. (October 19th, 2025)
• Backye Bck47597k 642811 19610 Catalytic Converter Left Side For Ford Mustang 2011-2014 V8 5.0l (42.2% similar) $118.64. (November 2nd, 2025)
• Backye Bck26070k New Rear Catalytic Converter For Hyundai Tucson Kia Sportage 2005-2009 2.7l V6 (41.9% similar) $74.11. (December 14th, 2025)
• Backye Bck3278k Catalytic Converter For Subaru Impreza 2.0l 2012-2016 Legacy 2.5l 2013-14 (36.7% similar) $73.52. (January 11th, 2026)
• Backye 50316 Catalytic Converter For Buick Lesabre 2000-2005 Oldsmobile Aurora Pontiac (35% similar) $119.11. (January 22nd, 2026)
• Backye Bck47839k All 3 Catalytic Converters And Flex Pipe For Chevy Traverse Gmc Acadia 3.6l 09-17 (39.2% similar) $150.70. (February 1st, 2026)
• Backye Bck48543k Catalytic Converter For Chevrolet Malibu 2008-2012 Saturn Aura 2.4l 2009 Epa (37% similar) $94.01. (March 22nd, 2026)