BMW 11-00-5-A42-E04 Engine Block M340I B58 26K

( Manufacturer Part Number: 11-00-5-A42-E04 ), ( Items Included: Cylinder Head ), ( Vintage Part: No ), ( Fuel Type: Gasoline ), ( Type: Engine Short Block ), ( Block Type: Straight ), ( Engine Size: 3 L )

Review BMW Engine Short Block B58 Gen 26k Miles fits 2020–2024

Introducing the BMW B58 engine block, specifically modeled as the 11-00-5-A42-E04 variant from the 2020 to 2024 M340i generation 2.6K engine. This high-performance engine block is a testament to BMW's engineering excellence and is designed to deliver an unforgettable driving experience.

The B58 engine block is a 3.0-liter, inline 6-cylinder unit that utilizes BMW's latest TwinPower Turbo technology. It features a single-scroll turbocharger, High-Precision Direct Injection system, VALVETRONIC variable valve timing, Double-VANOS variable camshaft timing, and 48-volt mild-hybrid technology. This combination results in impressive power output, with the M340i producing 382 horsepower and 369 lb-ft of torque.

The engine block itself is made from an aluminum alloy, ensuring optimal weight distribution and contributing to the overall agility of the vehicle. It is precision-engineered and features a closed-deck design that enhances the rigidity of the engine block, leading to improved power delivery and reduced noise levels.

This BMW engine block boasts state-of-the-art cooling systems, including a water-to-air intercooler and an oil cooler. These systems ensure the engine operates at optimal temperatures, even under the most demanding driving conditions, maintaining peak performance and longevity.

Furthermore, the engine block is equipped with BMW's advanced emission control systems, including a catalytic converter and an NOx storage catalyst. These systems help the engine comply with the latest emissions regulations while minimizing harmful emissions.

In summary, the BMW B58 engine block, model 11-00-5-A42-E04, is a high-performance, technologically advanced component that powers the 2020 to 2024 M340i. Its impressive power output, advanced cooling systems, and emission control technologies contribute to an unforgettable driving experience. The closed-deck design, aluminum alloy construction, and TwinPower Turbo technology make this engine block a standout in its class.

The BMW M340i with the B58 engine block (model number 11-00-5-A42-E04, produced between 2020 and 2024) is a high-performance vehicle known for its power, efficiency, and dynamic driving experience. Here are some pros and cons to help you make an informed decision about purchasing this engine block.

1. Powerful and Efficient: The B58 engine delivers impressive power (382 horsepower) and torque (369 lb-ft) while maintaining good fuel efficiency.

2. Smooth and Refined: The engine provides a smooth and refined driving experience, with minimal vibrations and noise.

3. Advanced Technology: The B58 engine comes with advanced technology features, such as a twin-scroll turbocharger, direct fuel injection, and VALVETRONIC variable valve timing.

4. Reliability: BMW engines are known for their durability and reliability, making the B58 a solid choice for those seeking a high-performance engine.

5. Performance: The M340i is a sports sedan with agile handling, quick acceleration, and a responsive steering system, making it an ideal choice for enthusiasts.

1. Cost: The B58 engine is not cheap, and the cost of purchasing and installing it in a vehicle can be quite substantial.

2. Complexity: The engine's advanced technology features can make it more complex and harder to maintain than some other engines.

3. Emissions: The engine produces higher emissions due to its performance capabilities, which could be a concern for some buyers.

4. Fuel Consumption: Despite its efficiency, the B58 engine still consumes more fuel than less powerful engines, which could be a drawback for those looking to save on fuel costs.

The BMW M340i with the B58 engine block (11-00-5-A42-E04, 2020-2024) is an excellent choice for those seeking a powerful, efficient, and dynamic driving experience. Its advanced technology features, smooth operation, and high-performance capabilities make it a desirable option for enthusiasts. However, its cost, complexity, emissions, and fuel consumption may be drawbacks for some buyers. Ultimately, the decision to purchase this engine block depends on your personal preferences, budget, and driving needs.

If you're looking for a high-performance engine that delivers power, efficiency, and a refined driving experience, the BMW B58 engine is an excellent choice. However, be prepared for the higher cost, potential complexity, and fuel consumption associated with this engine. If these factors are deal-breakers for you, you may want to consider alternative engines that offer similar performance but with different trade-offs. Ultimately, it's essential to weigh the pros and cons carefully and determine which engine best fits your personal preferences, budget, and driving needs.

Details:

Comes with everything shown in pics, great engine to build or repair Came off a running 2020 BMW M340i RWD 26k miles has zero compression on cylinder 6 and seems have melted but definitely repairable I do video of it else looks fine other that slight corrosion will not effect performance.

part #: 11005a42e04 prices

• $1260.00-$7410.00

specifications grokengines:

• for makes: Bmw
• for years: 2020-2024
• mpn: 11-00-5-a42-e04
• items included: Cylinder Head
• vintage part: No
• fuel type: Gasoline
• type: Engine Short Block
• block type: Straight
• engine size: 3 L

returns grokengines:

• policy: No Returns

general grokengines:

• Car Truck Parts Accessories > Engines Engine Parts > Engines
• condition: For parts or not working

offer grokengines:

• options: Ship-to-home
• sold: 0
• started: March 4, 2026
• best offers: True
• quantity: 1
• availability: In Stock

payments grokengines:

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

shipping grokengines:

• cost: $175.00
• type: Fixed
• service: Flat Rate Freight
• class: Freight

seller grokengines:

• rating: 90.5%
• # reviews: 29
• city: Inman, South Carolina

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