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/







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