The Audi BHK is a 3.6L naturally aspirated VR6 gasoline engine from the Volkswagen-Audi Group’s EA390 series (actual displacement: 3,597 cc; commonly referred to as the 3.6 FSI). It belongs to the second-generation VR6 narrow-angle six-cylinder family and was produced from approximately 2005 to 2010.
Derived from the 3.2 FSI with increased displacement, this engine features a cast-iron VR6 block (with a cylinder angle of approximately 10.6°–15°), an aluminum alloy cylinder head, direct injection (FSI), dual-chain timing drive, and dual variable valve timing. Primarily designed for large SUV platforms, it delivers smooth power delivery and ample low-end torque, serving as the main naturally aspirated six-cylinder powerplant for the first-generation Audi Q7 and the first-generation Volkswagen Touareg. Related codes include BHL (manual transmission version).
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:
Engine Code: BHK (Related Code: BHL)
Displacement: 3,597 cc (3.6 L)
Cylinder Configuration: VR6 (narrow-angle)
Bore × Stroke: 89.0 mm × 96.4 mm
Compression Ratio: 12.0:1
Valve Train: DOHC, 4 valves per cylinder (24 valves total) + dual variable valve timing
Maximum Power: 206 kW (280 horsepower) @ approx. 6,200 rpm
Maximum Torque: 360 Nm @ approx. 2,500–5,000 rpm
Emissions Standard: Euro 4
| Model Number | BHK 3.6 |
Fitment / Compatible Vehicles
BHK engines are primarily used in large luxury SUV platforms:
Audi Q7 (4L): 3.6 FSI quattro (2006–2010)
Volkswagen Touareg (7L): 3.6 V6 FSI (2006–2010, shared platform with BHL / BHK)
Porsche Cayenne (9PA / 957): 3.6 V6 (2007–2010, shares the same basic cylinder block architecture)
OE/OEM Part Numbers
Engine Assembly / Long Block:
03H100033L / 03H 100 033 L
03H100033BX / 03H 100 033 BX (Exchange Engine)
03H100037C / 03H 100 037 C
03H100037 / 03H 100 037
Short Block:
03H103011 / 03H 103 011
Engine Codes / Cross Reference:
BHK, BHL, BLV, Audi 3.6 FSI, 3.6 VR6 Engine, EA390
| 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.


