BMW M4 / M3 / M2 Engine

BMW S55B30A Engine Overview

The BMW S55B30A engine for sale is a high-performance 3.0L inline-6 twin-turbo engine developed specifically for BMW M models. Designed to deliver exceptional power, torque, and precision, this engine is widely recognized for its role in the BMW M3, M4, and M2 Competition lineup.

This particular unit comes from a 2018 model and features low mileage of just 18,743 km, making it an excellent choice for those seeking a reliable and performance-ready replacement engine. Supplied complete with add-on components (excluding the catalytic converter), it is ready for installation and ideal for OEM replacement or performance builds.

Engine Identification

• Engine Code: S55B30A
• Model Year: 2018
• Mileage: 18,743 KM
• Configuration: Inline 6-Cylinder Twin-Turbo
• Displacement: 3.0L
• Fuel Type: Gasoline
• Delivery: Complete with add-on parts (without catalytic converter)
• Condition: Used

Compatibility

Commonly installed in:

• BMW M4
• BMW M3
• BMW M2

Please verify engine code S55B30A and confirm compatibility using your VIN before purchase to ensure correct fitment.

Features

• Twin-Turbo charging system
• Direct fuel injection
• High-performance M engine design
• Strong torque and power output
• Engine supplied as pictured

Additional Information

Engine has 18,743 km mileage and is delivered complete with add-on components, excluding the catalytic converter. Professional installation is recommended.

Features & Specifications

• Engine Code: S55B30A
• Displacement: 3.0L Inline-6
• Configuration: Twin-Turbocharged
• Fuel Type: Gasoline
• Mileage: 18,743 KM
• Condition: Used (low mileage)
• Model Year: 2018
• Delivery: Complete engine with add-ons (no catalytic converter)
• Performance Type: BMW M high-performance engine

Why It’s a Smart Choice

Choosing the BMW S55B30A engine for sale means investing in proven BMW M engineering. This engine is known for delivering strong, consistent performance while maintaining reliability under demanding driving conditions.

Perfect for:

• BMW M3 / M4 engine replacement
• M2 Competition upgrades
• Performance builds and tuning projects
• Enthusiasts seeking authentic BMW M power

Performance & Efficiency

The BMW S55B30A engine for sale is engineered for performance. Its twin-turbo setup provides rapid boost response and impressive power delivery across the RPM range.

• High horsepower output typical of BMW M engines
• Strong torque for fast acceleration
• Responsive throttle and smooth inline-6 operation
• Balanced performance and efficiency

This engine delivers the aggressive performance expected from BMW’s M division while still maintaining daily usability.

Reliability & Durability

BMW’s S55 engine platform is built for performance and durability. With relatively low mileage, this unit offers long service life when properly installed and maintained.

Key highlights:

• Low mileage (18,743 KM) ensures minimal wear
• Designed for high-performance stress conditions
• Durable twin-turbo system
• Strong internal components for long-term use

Delivery & Warranty

The engine is delivered as a complete assembly with major add-on components, simplifying installation and saving time.

• Carefully inspected before shipping
• Secure packaging for safe delivery
• Ready-to-install configuration
• Warranty options available

Additional Information

The BMW S55B30A engine for sale is an excellent choice for drivers looking to restore or upgrade their BMW M vehicle with a genuine high-performance engine.

Whether you’re replacing a damaged engine or upgrading for better performance, this unit provides reliability, power, and true BMW M engineering.

👉 Check compatibility before purchase: https://carenginesales.com/how-to-know-if-an-engine-fits-your-car-complete-compatibility-guide/

👉 Learn more about BMW M performance engines: https://www.bmw.com/