BMW 440I Catalytic Converter Xdrive 326122241223 B58 140I 340I

( Type: Catalytic Converter ), ( Substrate Material: Ceramic ), ( Body Material: Stainless Steel ), ( Labels Certifications: Epa ), ( Items Included: Mounting Hardware ), ( Body Height: 2 In ), ( Vintage Part: No ), ( Placement On Vehicle: Exhaust ), ( UPC: 326122241223 )

Review BMW Oem B58 Catalytic Converter And Xdrive fits 240I 540I 640I 740I

Introducing the BMW B58 Catalytic Converter, a crucial component in your BMW 1 Series, 3 Series, 5 Series, 7 Series, or X5 with the 140i, 240i, 340i, 440i, 540i, or 640i engine, and xDrive system. This advanced catalytic converter plays a significant role in reducing harmful emissions from your vehicle's exhaust system, ensuring compliance with environmental regulations and maintaining optimal engine performance.

The BMW B58 Catalytic Converter is meticulously engineered using advanced materials and manufacturing techniques. Its robust design ensures durability and reliability, even under the most demanding driving conditions. The converter's honeycomb structure, made from high-quality stainless steel, effectively converts harmful pollutants, such as carbon monoxide, hydrocarbons, and nitrogen oxides, into less harmful gases before they are released into the environment.

The converter's sophisticated design also includes a diesel particulate filter (DPF) and a NOx storage catalyst (NSC), which work together to further reduce emissions, particularly for vehicles with diesel engines. The DPF traps and stores soot particles, while the NSC actively converts nitrogen oxides into harmless nitrogen and water.

This catalytic converter is a direct factory replacement, ensuring a perfect fit and seamless integration with your vehicle's exhaust system. It is also designed to meet or exceed OEM (original equipment manufacturer) specifications, ensuring optimal performance and longevity.

In summary, the BMW B58 Catalytic Converter is an essential component in your vehicle's exhaust system, designed to reduce emissions and maintain optimal engine performance. Its advanced design, robust construction, and direct factory fit make it an excellent choice for those seeking reliable and efficient emissions control for their BMW.

BMW B58 Catalytic Converter: Pros, Cons, and Conclusion for 122i, 123i, 124i, 240i, 340i, 440i, 540i, 640i, and 740i Xdrive

The BMW B58 catalytic converter is a crucial component of the exhaust system for various BMW models, including the 122i, 123i, 124i, 240i, 340i, 440i, 540i, 640i, and 740i Xdrive. This article aims to provide an unbiased analysis of the pros and cons of purchasing a BMW B58 catalytic converter to help you make an informed decision.

1. Improved Engine Performance: A new catalytic converter can improve engine performance by reducing back pressure, allowing the engine to breathe more freely and deliver more power.

2. Enhanced Fuel Efficiency: A well-functioning catalytic converter can help improve fuel economy by optimizing the combustion process and reducing emissions.

3. Reduced Emissions: Catalytic converters are designed to reduce harmful emissions, making your BMW environmentally friendly and compliant with local and federal regulations.

4. Longer Service Life: BMW catalytic converters are engineered to last for a long time, but they can wear out due to various factors, such as driving habits and environmental conditions. Replacing a faulty catalytic converter can prevent further damage to the exhaust system and other components.

5. Increased Resale Value: A well-maintained BMW with a new catalytic converter can command a higher resale value compared to a car with a faulty or worn-out catalytic converter.

1. High Cost: Replacing a catalytic converter can be an expensive repair, with labor and parts costs ranging from $1,500 to $3,000 or more, depending on the specific BMW model and the location of the repair shop.

2. Complex Installation: Installing a new catalytic converter requires specialized knowledge and tools, making it a job best left to professional mechanics.

3. Risk of Damage: During the catalytic converter replacement process, there is a risk of damaging other components, such as the exhaust manifold or oxygen sensors, which can add to the overall cost of the repair.

A BMW B58 catalytic converter replacement is an essential repair for ensuring optimal engine performance, improved fuel efficiency, reduced emissions, and increased resale value. However, the high cost and complex installation process may deter some BMW owners from pursuing this repair. Ultimately, it is crucial to weigh the pros and cons and consider the long-term benefits when deciding whether to replace a faulty catalytic converter. If you rely on your BMW for daily transportation or plan to keep it for an extended period, investing in a new catalytic converter may be the best choice. On the other hand, if you are considering selling the vehicle soon or if the cost is a significant concern, you may want to explore alternative options, such as driving the car in a less aggressive manner or seeking out a used catalytic converter from a reputable source.

If you decide to proceed with a BMW B58 catalytic converter replacement, we recommend finding a trustworthy and experienced BMW repair shop to perform the installation. This will ensure that the job is done correctly and minimize the risk of damage to other components. Additionally, be prepared for the high cost and consider setting aside a budget for this repair to avoid any unexpected expenses. If you are unsure about the condition of your catalytic converter or suspect that it may be faulty, schedule an inspection with your preferred BMW mechanic to assess the situation and discuss potential repair options.

part # 326122241223 prices

• $269.00-$634.00

specifications catalyticonvo:

• for models: 240i, 540i, 640i, 740i
• for makes: Bmw
• type: Catalytic Converter
• substrate material: Ceramic
• body material: Stainless Steel
• labels certifications: Epa
• items included: Mounting Hardware
• body height: 2 In
• vintage part: No
• placement on vehicle: Exhaust
• upc: 326122241223

offer catalyticonvo:

• started: December 10, 2025
• availability: In Stock
• best offers: True
• options: Ship-to-home
• sold: 0
• quantity: 1

shipping catalyticonvo:

• carrier: USPS
• type: Calculated
• cost: $22.82
• transit: 5-10 Days
• service: USPS Priority Mail
• class: Expedited

returns catalyticonvo:

• policy: No Returns

seller catalyticonvo:

• rating: 100.0%
• # reviews: 10

general catalyticonvo:

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

payments catalyticonvo:

• credit card: Mastercard
• other
• wallet: Paypal
• money order

Bmw 140I Is Similar To:

• Bmw 7553594 Catalytic Converter - 7553595 With Sensors (41.6% similar) $400.00–$500.00. (August 23rd, 2024)
• Bmw 75876131 07-12 E90 E92 335i N54 Oem Downpipes Stock Cats (25.8% similar) $420.00. (August 24th, 2024)
• Bmw 112181661000 Oem F80 F82 F83 F87 S55 Catalytic Converters M2 Comp M3 M4 (47.1% similar) $275.82–$825.00. (August 24th, 2024)
• Bmw 18-32-8-685-968 2018 340i Drive Oem Downpipe/catalytic Converter (40.5% similar) $634.00–$750.00. (August 24th, 2024)
• Bmw 7560760 2010-2013 328i Gasoline Genuine Boysen Bare Catalytic Converter Oem (40.2% similar) $699.99–$809.23. (August 25th, 2024)
• Bmw 1433691 1997 Z3 2.8 Catalytic Converter Exhaust Manifold Oem 104k Miles (43.5% similar) $15.99–$31.99. (August 25th, 2024)
• Luft Meister 8328603874 Catalytic Converter Close To Engine For 11-13 Bmw 335i E93 E92 E82 E88 N55 3.0l (38.4% similar) $330.00. (August 25th, 2024)
• Bmw 7629253n Used Front Catalytic Converter For 2013-2017 228i 320i 328i Xdrive 428i (49.2% similar) $68.82–$72.00. (September 2nd, 2024)
• Oem 18327645235 2009-2011 Bmw 750li 750i 4.4l Left Catalytic Converter Exhaust Pipe (33.7% similar) $1295.00. (September 8th, 2024)
• Bmw 8053526 Catalytic Converter 800 Each (45.9% similar) $800.00–$1499.99. (September 10th, 2024)
• Bmw 8053527 Catalytic Converters 600 Each (45.6% similar) $449.00–$600.00. (September 10th, 2024)