The B58 is the flagship 3.0L inline-6 turbocharged gasoline engine in BMW’s modular engine family (B38, B48, B58), designed to fully replace the previous-generation N55 engine.
Technical Evolution (B58TU / 2WD Rear-Wheel Drive / China VI Standard):
2WD / RWD-Specific Design: The rear-wheel-drive (2WD / RWD) version differs significantly from the all-wheel-drive (xDrive) version in terms of the engine’s central cylinder block and oil pan design (the rear-wheel-drive version’s oil pan lacks a passage for the front half-shaft, and the lower section of the central cylinder block is more compact).
China VI / B58TU Upgrade: The China VI (China VI / Euro 6d)-compliant B58 engines (such as the B58B30C and B58B30D) feature a brand-new 350-bar high-pressure direct injection system, a monoblock integrated cylinder head and cooling circuit, and are equipped with a gasoline particulate filter (GPF / OPF). It retains the excellent balance of the classic inline-six engine while offering exceptional power output and tuning potential (easily capable of handling 500+ horsepower
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.

Engine Specifications:
Engine Code: B58B30A / B58B30C / B58B30D (2WD / RWD Variant)
Cylinder Configuration: L6 / Inline-6
Displacement: 2,998 cc (3.0 Liters)
Valve and Intake System: DOHC 24-valve, with Double-VANOS (Dual Variable Camshaft Timing), Valvetronic (Electronic Valve Lift Control), and Single-Turbo Twin-Scroll Turbocharger
Block/Head Material: Closed-Deck Aluminum Block / Aluminum Alloy Cylinder Head
Fuel Delivery: High-Pressure Direct Injection, 350 bar
Drivetrain: Rear-wheel drive (2WD / RWD layout)
Power:
Standard/High-Power Versions: 340 HP – 388 HP (250 kW – 285 kW) @ 5,000–6,500 RPM
Torque: 500 N·m @ 1,600–4,500 RPM
Emissions Standards: China VI / Euro 6d (equipped with GPF/OPF)
Fitment / Compatible Vehicles - 2WD/RWD:
BMW 3 Series:
G20 / G28 (M340i RWD / 330i modified / international models, 2019–present)
BMW 4 Series & Z4:
G22 / G23 (M440i RWD, 2020–present)
G29 (Z4 M40i RWD – 2019–present)
BMW 5 Series & 6 Series GT:
G30 / G38 (540i RWD / 540Li – 2017–2023)
G32 (640i GT RWD)
Toyota - Cross-Brand Shared Platform:
GR Supra 3.0 (A90 / DB41/DB01 - 2019–present, built on the BMW B58 2WD architecture)
Common OEM / OE Part Number References:
Long Block Engine: 11002463519, 11002463520, 11002472513, 11005A18C38
2WD/RWD Oil Pan: 11138638363, 11138638364
Twin-Scroll Turbocharger: 11658636786, 11658638120
High-Pressure Fuel Pump - TU Version 350 bar: 13518631642, 13518632884
Timing Chain Kit: 11318648241, 11318631980
| Model Number | B58B30 Ⅵ |
| Place of Origin | Guangdong, China |
| Condition | New |
| Purpose | for replace/repair |
| Type | Gas / Petrol Engine |
| Power | OEM Standards |
Common OE / Short Engine (Bare Engine) Part Numbers
Examples of common OE part numbers for short engines (core components such as cylinder block, pistons, crankshaft, and cylinder head; must be verified based on specific variants/models):
11 00 2 451 937 / 11002451937 (early B58B30A)
11 00 2 455 305 / 11002455305 (B58B30A)
11 00 2 455 303, etc.
Later models: 11 00 5 A42 D54 (B58B30B-related), 11 00 2 464 415 (some O1 versions), etc.
When buying or selling, be sure to provide the VIN to confirm the complete code (e.g., B58B30M0 / M1 / O1 / B, etc.) and whether it includes a turbocharger, fuel injectors, etc. Aluminum fasteners are typically single-use.
| 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.


