BMW 11255A24670 Engine Pistons Connecting Rod Set M340I M440I B58

( Manufacturer Part Number: 11255A24670 ), ( Type: Piston Set )

Review BMW B58 Engine Pistons And Connecting Rod Set Of Oem fits G20 X3 1925–2020

BMW B11255A24670 Pistons and Connecting Rod Set for G20 M340i, M440i, X3, and B58 Engines

Experience unparalleled precision and performance with the BMW B11255A24670 Pistons and Connecting Rod Set, meticulously engineered for the high-performance G20 M340i, M440i, X3, and B58 engines. This set is designed to deliver optimal power, efficiency, and longevity for your BMW, ensuring a thrilling driving experience that matches the iconic brand's reputation.

Each piston in this set is crafted from a high-strength forged alloy, ensuring superior durability and resistance to fatigue, even under the most demanding driving conditions. The precision-machined design ensures perfect fitment and consistent clearance with the engine's cylinder walls, reducing friction and promoting smooth, efficient combustion.

The accompanying connecting rods are equally impressive, featuring a robust design that ensures optimal transfer of power from the piston to the crankshaft. These rods are forged from a high-strength material, offering exceptional resistance to bending and twisting, while also maintaining a low weight for optimal performance.

This pistons and connecting rod set is a direct replacement for the original equipment, ensuring a straightforward installation process that minimizes downtime. Each set comes complete with all necessary components, including piston pins, wrist pins, and associated hardware, for a hassle-free upgrade.

By choosing the BMW B11255A24670 Pistons and Connecting Rod Set, you're not only investing in superior performance and reliability, but also enhancing the longevity of your engine. Upgrade today and experience the difference that high-quality BMW components can make on your driving experience.

Pros and Cons of Buying BMW G20 M340i/M440i X3 B58 Engine Pistons and Connecting Rod Set

1. OEM Compatibility: These pistons and connecting rods are designed to fit the BMW B58 engine, ensuring a precise fit and optimal performance.

2. High-Quality Materials: The use of top-tier materials guarantees durability and resistance to heat and wear, prolonging the lifespan of your engine.

3. Performance Enhancement: By replacing worn-out or damaged parts with new, high-performance pistons and connecting rods, you can potentially improve the overall performance and efficiency of your engine.

4. Peace of Mind: A replacement set allows you to tackle potential engine issues proactively, reducing the risk of unexpected breakdowns and costly repairs.

1. Cost: These pistons and connecting rods are not inexpensive, and the cost may be prohibitive for some buyers.

2. Installation Complexity: The replacement process can be complex and may require professional help, increasing the overall cost of the project.

3. Potential Performance Trade-offs: While the new parts may offer performance enhancements, they may also affect other aspects of the engine's operation, such as fuel consumption or noise levels.

4. Unnecessary Replacement: If the original parts were not worn out or damaged, the replacement may be unnecessary, leading to unnecessary expense.

Purchasing a BMW G20 M340i/M440i X3 B58 engine pistons and connecting rod set can offer benefits such as improved performance, increased durability, and peace of mind. However, the high cost, potential complexity of installation, and potential performance trade-offs make it a significant investment.

If you are experiencing issues with your engine or know that the parts are worn out, it may be worth investing in a replacement set to prevent more serious problems down the line. However, if your parts are in good condition, it might be more cost-effective to wait and replace them only when necessary. If you do decide to replace the parts, consider having a professional mechanic perform the installation to ensure it is done correctly.

Details:

The piston skirts are mostly very smooth, but there a couple pistons with light scuff marks in few spots. Which side does this part fit?, Left Driver side, Right Passenger. Rarely, large or difficult to package items will take a day two longer. OE PART #: 11255A24670 - B58.

The connecting rods are healthy and usable. 20-25 BMW G20 M340i M440i X3 B58 Engine Pistons and Connecting Rod Set of 6 OEM: STOCK #: 50131. See the photo below for illustration. Reference to driver/passenger side is for left hand drive cars, so RHD vehicles UK/Japan/Australia, etc. Please reverse the indicated.

The piston faces have some carbon staining, but I see no permanent damage. Details can be viewed in the photos. ITEM: piston/rod set of 6, 87k. Still not sure this part will fit your car.

The piston rings are included, but they should be replaced before installing the pistons. There is no serious or widespread damage. These are used original BMW parts. Guaranteed good working condition.

Condition: This set of piston and connecting rod assemblies was taken from a 2022 M440iX with 87k miles.

part #: 11255a24670 prices

• $90.82-$337.50

specifications pistonringro:

• for models: G20, X3
• for makes: Bmw
• for years: 1925-2020
• mpn: 11255a24670
• type: Piston Set

returns pistonringro:

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

payments pistonringro:

• credit card: Visa
• wallet: Paypal
• other

shipping pistonringro:

• service: UPS Ground, USPS Priority Mail, FedEx Ground / FedEx Home Delivery
• type: Calculated
• carrier: UPS, USPS, FedEx
• cost: $27.16
• transit: 2-4 Days
• class: Standard, Expedited

offer pistonringro:

• options: Ship-to-home
• quantity: 1
• started: August 5, 2025
• availability: In Stock
• sold: 0

seller pistonringro:

• # reviews: 16706
• city: Norristown, Pennsylvania
• rating: 99.9%

general pistonringro:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Pistons Rings

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