Complete Engine BMW M4 / M3 / M2 – Engine Code S55B30A (2018, 18,743 km)
This complete engine for BMW M4, M3, and M2 models with engine code S55B30A is a high-performance OEM replacement engine designed for enthusiasts, workshops, and mechanics looking to restore or upgrade BMW M series vehicles. With 18,743 km mileage, this engine is in excellent condition and ready to deliver the power and performance expected from BMW M engines.
The S55B30A engine is a 3.0L twin-turbo inline-6 petrol engine from BMW’s M Performance line, known for its impressive horsepower, torque, and precision engineering. This engine provides exhilarating acceleration, dynamic throttle response, and track-capable performance, making it ideal for high-performance BMW vehicles.
The engine is delivered exactly as shown in the pictures and comes complete with add-on parts, including all essential components required for installation, except for the catalytic converter, which is not included. This ensures a smooth and professional replacement or repair process.
Key Features
- Original BMW M Performance engine
- Engine code: S55B30A / Engine identification: S55B30A
- Mileage: 18,743 km
- Designed for BMW M2, M3, and M4 models (2018)
- 3.0L Twin-Turbo inline-6 petrol engine
- Complete engine delivered as shown in pictures
- Includes add-on parts for installation (except catalytic converter)
- Ideal for engine replacement, repair, or performance restoration
- High-performance BMW engineering suitable for track and road
- Reliable and durable OEM BMW components
- Suitable for mechanics, workshops, and BMW enthusiasts
The S55 engine platform is widely recognized for power, precision, and durability, making it one of BMW’s most respected high-performance engines for modern M series vehicles.
Specifications
- Engine Model: BMW S55B30A Twin-Turbo Inline-6
- Vehicle Models: BMW M2 / M3 / M4 (2018)
- Engine Code: S55B30A
- Engine Identification: S55B30A
- Cubic Capacity: 3.0 L
- Mileage: 18,743 km
- Condition: Excellent / Low Mileage
- Fuel Type: Petrol
- Engine Type: Twin-Turbo Inline-6
- Delivery: Complete engine as shown in pictures
Included Attachments
- Turbochargers
- Flywheel
- Clutch
- Additional engine components (as pictured)
Not Included:
- Catalytic Converter
Compatibility
This engine is compatible with BMW M series models equipped with the S55B30A engine platform, including:
- BMW M2 (F87) 2018
- BMW M3 (F80) 2018
- BMW M4 (F82/F83) 2018
Buyers should verify compatibility using the engine code (S55B30A) and vehicle VIN number prior to installation to ensure proper fitment.
Why Choose This Engine?
Replacing your vehicle’s engine with a low-mileage OEM BMW M Performance engine ensures peak performance, reliability, and longevity. With only 18,743 km usage, this engine has been gently used and maintained, offering excellent value for BMW owners seeking a high-performance replacement.
Benefits include:
- Genuine BMW OEM M Performance engine
- Low mileage and well-maintained condition
- Complete with add-on parts included
- Ideal for track enthusiasts, mechanics, and workshops
- Restores factory-level BMW M performance
- Ready for professional installation
This BMW S55B30A engine provides power, precision, and reliability expected from BMW M series vehicles, making it a top choice for maintaining or upgrading your high-performance BMW.















Paulo Duarte (verified owner) –
E90 335i brake master cylinder – exact fit. No more spongy pedal. Came with reservoir. 5 stars for fast shipping.
Laura Garcia (verified owner) –
S54 engine for my Z3 M Coupe – track-ready! Zero oil leaks. The customer photos on genuinecarpartsforsale helped me decide. Great choice.
Victor Santos (verified owner) –
The BMW M54 engine I ordered was a perfect match for my E46. Zero issues during installation and the price was unbeatable. Will definitely buy more parts here.
Rania Khalil (verified owner) –
M50 engine for my E36 325i – silky smooth. The packaging was military-grade. I’ve already left a 5-star review on the product page.
Sophie Dubois (verified owner) –
Ordered a rebuilt M62 for my E39 540i. It fired up first try. The reviews on the site helped me trust the product. Keep up the great work!
Laura Garcia (verified owner) –
The BMW M54 engine I ordered was a perfect match for my E46. Zero issues during installation and the price was unbeatable. Will definitely buy more parts here.
Claire Bernard (verified owner) –
N47 diesel engine for my F10 520d – great fuel economy now. No smoke, no rattles. Trustworthy seller with real photos.
Isabella Rossi (verified owner) –
Ordered a rebuilt M62 for my E39 540i. It fired up first try. The reviews on the site helped me trust the product. Keep up the great work!
Yves Laurent (verified owner) –
Style 67 for E46 330i ZHP – rare find. No bends. Paint is 8/10. My car looks period-correct again. Thanks.
Natalie Novak (verified owner) –
N74 V12 for my G11 760i – twin-turbo glory! No oil consumption after 1k miles. Unreal quality for a used engine.
Olivier Moreau (verified owner) –
E82 1M headlights – rare and perfect. The eyebrows work. genuinecarpartsforsale even threw in new bulbs. Great service.
Sonia Almeida (verified owner) –
BMW F30 M-sport big brake kit – 4-piston fronts. Stopping power is incredible. Came with pads and sensors. genuinecarpartsforsale saved me.
Ivan Petrov (verified owner) –
N63TU engine for my F06 650i – updated version with less issues. Install went perfectly. I’m a customer for life.
Pascal Fournier (verified owner) –
BMW 5-speed gearbox for E36 325i – shifts are tight and notchy in the best way. Came with shift linkage. Real quality part.
Marc Lefevre (verified owner) –
E34 525i brake lines (StopTech stainless) – direct fit. Pedal feel is rock solid. Thanks for bundling all four.
Cristina Nogueira (verified owner) –
Style 95 for E65 7-series – 21” monsters. Polished lips are mirror-like. genuinecarpartsforsale shipped with foam protectors.
Olivier Moreau (verified owner) –
6-speed gearbox for E46 M3 (Euro spec) – close ratio heaven. Bolted right up to my S54. Best upgrade ever.
Thomas Müller (verified owner) –
N74 V12 for my G11 760i – twin-turbo glory! No oil consumption after 1k miles. Unreal quality for a used engine.
Ivan Petrov (verified owner) –
S85 V10 for my M5 – yes, it’s a risk, but this one was perfect. Long live the V10! genuinecarpartsforsale is legit.
Celine Martin (verified owner) –
E82 1M headlights – rare and perfect. The eyebrows work. genuinecarpartsforsale even threw in new bulbs. Great service.
Emma Johnson (verified owner) –
M40 engine for my E34 518i – basic but bulletproof. Shipped fast and included a warranty. Very happy with my purchase.
Mamadou Sow (verified owner) –
ZF 8HP45 for F22 M235i – shift speed in sport mode is addictive. Even came with the torque converter. Very satisfied.