October 22, 2026
What is a remanufactured car engine?October 21, 2026
What is engine assembly?The N54B30 cylinder head is the cylinder head for BMW’s N54 series 3.0L inline-six twin-turbocharged gasoline engine, produced from 2006 to approximately 2016.
The N54 was BMW’s first mass-produced twin-turbo inline-six engine. It features an aluminum alloy block, Double-VANOS dual variable valve timing, direct injection (HPI),
and hydraulic lifters, and does not include Valvetronic (unlike the N52 and N55). The cylinder head is made of aluminum alloy and is optimized for high-boost conditions,
offering excellent heat resistance and sealing performance. This engine is renowned for its high torque and outstanding performance and is widely used in high-performance models.
Our products are exported to various parts of the country, and the customers we have worked with have received unanimous praise. The company has invested over 20 million yuan in high-end remanufacturing equipment imported from abroad and a first-class production team in the country. Our warehouse has a total area of over 8000 square meters, with scientific management and sufficient supply of goods.
Specifications:
Compatible Engine: N54B30 (2.979L inline-6 twin-turbo)
Number of Cylinders / Valves: 6 cylinders / 24 valves (4 valves per cylinder)
Valve Train: DOHC, Double-VANOS (without Valvetronic)
Camshaft Drive: Chain
Material: Aluminum Alloy
Standard Cylinder Head Height: Approx. 112 mm
List of Compatible Models:
BMW 3 Series (E90 / E91 / E92 / E93): 335i, 335xi, 335is (2006–2013)
BMW 1 Series (E82 / E88): 135i, 1M Coupe (2007–2013)
BMW 5 Series (E60 / E61): 535i, 535xi (2007–2010)
BMW X6 (E71): X6 xDrive35i (2008–2010)
BMW Z4 (E89): Z4 sDrive35i, Z4 sDrive35is (2009–2016)
(Please verify the engine code N54B30A / N54B30B and VIN for confirmation.)
Common OE Numbers (Cylinder Heads)：
11 12 7 588 249 / 11127588249
7560180 / 7 560 180
75647503 / 7 564 750 3
11 12 7 566 709 / 11127566709 (Early Version)
| Model Number | N54B30 |
| Place of Origin | Guangdong, China |
| Condition | New |
| Purpose | for replace/repair |
| Type | Gas / Petrol Engine |
| Power | OEM Standards |
| Quantity (pieces) | 1 - 10 | 11 - 50 | > 50 |
| Lead time (days) | 7 | 15 | To be negotiated |
1. Our remanufactured products use accessories provided by well-known brand suppliers such as VICTORREINZ, SCHAEFFLER, KS KOLBENSCHMIDT GmbH, etc.
2. Our product quality is close to the original factory quality, but the price is only 50-60% of the original engine. We can also provide you with a one-year or 100000 kilometer warranty service for the entire machine, and professional after-sales personnel will follow up with you.
3. We have over 15 years of experience in the production and research of automotive engines, and our technical level and personnel training are very scientific and mature. Customers who have worked with us have expressed their agreement with our products and after-sales service.
4. 2018 It has achieved an annual production capacity of 2200 units and has become a major supplier of high-end engine remanufacturing and parts in China's automotive aftermarket.
5. In April 2021, T/CAAMTB passed the certification company of China Automobile Research and Huacheng. 19-2019 Certification of the management system requirements of gas vehicle parts remanufacturing enterprisesIn October 2021, he became a member of the National Green Manufacturing Technology Standardization Committee and participated in the drafting of the Technical Specification for Assembly of Remanufacturing Mechanical and Electrical Products.
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