Connecting Rod Piston BMW E90 E92 E93 LCI F30 F32 F12 Petrol N55 7624615

Description

Connecting Rod Piston BMW E90 E92 E93 LCI F30 F32 F12 Petrol N55 is an original component from the Pistons and rings group, designed for N55 petrol engines used in modern BMW models. This used OEM part ensures factory geometry, proper fitment, and the maintenance of the engine’s original performance parameters, which is crucial for professional engine repair or overhaul.

Specifications and technical data

• SKU: 7624615
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8619196
• Substitutable numbers: 7624615, 11247624615, 7586492, 11247586492, 8619196, 11258619196
• Fuel type: Petrol
• Category: Pistons & Rings

Application in the N55 engine

The presented piston with connecting rod is designed for the N55 petrol engine, used in models such as the BMW E90, E92, E93 LCI, F30, F32, and F12 series. It is a turbocharged unit where the correct interaction between the piston, connecting rod, and the crankshaft assembly directly affects the engine’s refinement, performance, and overall durability.

The original design ensures:

• maintenance of factory assembly clearances in the cylinder,
• proper interaction with piston rings and the gudgeon pin,
• adequate connecting rod rigidity under loads typical for the N55 engine.

Technical characteristics and benefits of use

The element from the Pistons and rings group is responsible for the tightness of the combustion chamber, proper transfer of forces from the piston to the crankshaft, and stable operation of the engine across the entire rev range. In the N55 petrol engine, it is particularly important to maintain proper compression and even load distribution across all cylinders, which directly translates into:

• stable idle operation,
• smooth power delivery across the entire rev range,
• reduction of vibrations and mechanical noise.

Using an original piston with a connecting rod allows for maintaining the parameters specified by the manufacturer, which is especially important when repairing turbocharged engines with direct petrol injection.

Selection and compatibility

The product comes from the BMW range, ensuring it complies with factory quality standards and dimensional tolerances. It features a dedicated OEM part number and assigned interchangeable numbers, which facilitates clear identification and selection for a specific version of the N55 engine in a given body style.

Before purchasing, it is recommended to compare the markings with the currently installed component and verify compatibility with the vehicle’s service documentation. This approach minimizes the risk of mismatch and speeds up the assembly process in the workshop.

Part condition and service application

The offered piston with connecting rod is a used part, making it an attractive solution for the economical repair of an N55 petrol engine. Such components are often chosen for:

• local repairs after damage to a single cylinder,
• overhauls of units after overheating or seizing,
• engine rebuilding in service and fleet projects.

A properly selected and inspected element allows for restoring the correct operation of the engine without the need to purchase completely new components, which significantly reduces the cost of the entire service operation.

Expanding the scope of repairs – BMW Pistons and rings

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other elements from the same group, such as additional pistons, ring sets, or matching connecting rods, check out the available parts in the BMW Pistons and rings category.

For users interested in a broader context of how modern combustion engines work and the impact of components such as exhaust gas recirculation valves on engine durability, the article describing the EGR system may be helpful – more information can be found in the material EGR: what it is and why it is worth considering used EGR valves.