fits model: F80, M3, F82, M4, S55. make: Bmw. year: 2015–2017.

( Manufacturer Part Number: 11257846333 ), ( Part Type: Piston Rod )
Introducing the BMW 11257846333 Pistons and Connecting Rod Set, specifically designed for the high-performance engines of the 2015-2017 BMW F80 M3 and F82 M4 models equipped with the S55 engine. This set of pistons and connecting rods is an exceptional upgrade for enthusiasts seeking to enhance the power and reliability of their vehicle's engine.
The pistons are crafted from forged aluminum, ensuring a perfect balance between strength and weight reduction. This material choice allows for improved thermal conductivity, reducing the risk of thermal stress and fatigue under high-performance driving conditions. The piston skirts are designed with a state-of-the-art ceramic coating, enhancing the piston's sliding properties and further reducing friction.
The connecting rods in this set are equally impressive. They are made from high-strength forged steel to ensure maximum durability and resistance to the extreme forces generated by the high-performance S55 engine. The precise design of the rods ensures optimal rod-to-piston clearance, reducing the likelihood of engine knocking and promoting more efficient power delivery.
Each component in this set is meticulously inspected and tested to meet the highest standards of quality and performance. This ensures that you receive a perfectly balanced and optimized set, ensuring a smooth and powerful driving experience.
Upgrading your BMW's S55 engine with this pistons and connecting rod set from BMW 11257846333 not only enhances performance but also provides peace of mind, knowing that you've invested in a set of components that have been specifically engineered for your vehicle.
Pros of buying BMW F80 M3/F82 M4 S55 ///M Pistons and Connecting Rod Set:1. High-quality materials: The pistons and connecting rods are made of top-notch materials, ensuring durability and reliability.
2. Performance enhancement: Replacing worn-out or damaged pistons and connecting rods can improve engine performance, including increased horsepower and torque.
3. Enhanced engine life: Replacing worn-out components can help extend the life of the engine and reduce the risk of engine failure.
4. Availability: OEM (original equipment manufacturer) and aftermarket options are widely available, ensuring you can find a set that fits your needs and budget.
Cons of buying BMW F80 M3/F82 M4 S55 ///M Pistons and Connecting Rod Set:1. Cost: Replacing pistons and connecting rods can be expensive, especially if you opt for high-performance options.
2. Labor and time: Installing the new pistons and connecting rods can be a complex and time-consuming process, requiring specialized tools and skill.
3. Risk of damage: If not installed properly, the new pistons and connecting rods can cause further damage to the engine.
4. Potential for reduced fuel efficiency: High-performance pistons and connecting rods may increase engine performance, but they may also decrease fuel efficiency.
Conclusion:Replacing the pistons and connecting rods in a BMW F80 M3/F82 M4 S55 ///M engine can provide performance enhancements and extended engine life, but it can also be costly and time-consuming. If you plan on performing the installation yourself, ensure you have the necessary tools and knowledge to avoid damaging the engine. If you are unsure, consider hiring a professional mechanic. We recommend considering the cost-benefit of this modification and weighing the potential performance gains against the costs before making a decision.
Still not sure this part will fit your car. See the photo below for illustration.
Condition: This set of pistons and connecting rods was taken from a 2015 M4 with unknown mileage.
ITEM: piston/rod set of 4. These are used original BMW parts.
There is some minor rusting in a few spots on the pistons, but this should clean off. The rings are included, but they should be removed and cleaned before using the pistons. The car had engine fire damage, so some water made it into the cylinders. The connecting rods are healthy.
A couple of the piston skirts have very minor scuffs, but there are no deep scrapes or scores. Details can be viewed in the photos.
Guaranteed good working condition.
Which side does this part fit?, Left Driver side, Right Passenger. The piston faces have no damage. Reference to driver/passenger side is for left hand drive cars, so RHD vehicles UK/Japan/Australia, etc. Please reverse the indicated.
2015 2017 BMW F80 M3 F82 M4 S55 ///M Pistons and Connecting Rod Set of 4 OEM: STOCK #: 37641. Rarely, large or difficult to package items will take a day two longer.