The Audi CNY (including variants such as CNYA and CNYB) is a 2.8L naturally aspirated V6 gasoline engine from the Volkswagen-Audi Group’s
EA837 series (actual displacement: 2,773 cc; commonly referred to as the 2.8 FSI). It was primarily produced from around 2011 to 2018.
It is an upgraded version of the Audi V6 FSI family, featuring an aluminum alloy block and cylinder head, direct injection (FSI), a dual overhead
camshaft (DOHC) 24-valve configuration, and equipped with the Audi Valvelift System (AVS) variable valve lift system and a variable intake manifold.
The CNY variant is a mid-power, naturally aspirated version designed for mid-to-large sedans. It offers smooth power delivery and relatively
economical fuel consumption. It was primarily installed in the Audi A6 C7 / A6L and select A7 models, replacing earlier 2.8 FSI variants such as the BDX and CCE.
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.

| Specification | Details |
|---|---|
| Engine Manufacturer | Audi / Volkswagen Group |
| Engine Family | EA837 |
| Engine Code | CNY Series |
| Displacement | 2773cc |
| Cylinder Configuration | 90-degree V6 |
| Number of Cylinders | 6 |
| Number of Valves | 24 |
| Valves per Cylinder | 4 |
| Valvetrain | DOHC |
| Bore | 84.5 mm |
| Stroke | 82.4 mm |
| Compression Ratio | Approximately 12.0:1 |
| Fuel Type | Gasoline / Petrol |
| Fuel Injection | FSI Direct Injection |
| Aspiration | Naturally Aspirated |
| Maximum Power | Approximately 150 kW / 204 PS |
| Maximum Torque | 280 Nm |
| Timing System | Timing Chain |
| Valve Lift Technology | Audi Valvelift System (AVS) |
Specifications are reference values for the common 2.8 FSI application.
Exact specifications should be verified against the original engine identification code and vehicle documentation.
The CNY-series 2.8 FSI engine is associated with selected Audi vehicle applications:
| Vehicle Brand | Model | Chassis | Engine Code Reference | Reference Years |
|---|---|---|---|---|
| Audi | A6 2.8 FSI Sedan | C7 / 4G2 | CNYB / CHVA, market dependent | 2011–2014 |
| Audi | A6 Avant 2.8 FSI | C7 / 4G5 | CNY Series, verify by VIN | 2011–2014 |
| Audi | A6L 2.8 FSI | C7 / China market | Verify original engine code | Market dependent |
| Audi | A7 Sportback 2.8 FSI | C7 / 4GA, 4GF | CNYA / CHVA | 2010–2015 |
Important Fitment Notice:
Vehicle applications may vary according to production date, market, transmission and drivetrain.
Before ordering, please provide:
Vehicle VIN
Original engine code
Vehicle model and production year
Original engine or long block part number
Transmission and drivetrain information
Our sales team can assist with reviewing the available application information before order confirmation.
Please do not assume that CNY, CNYA, CNYB and CHVA are interchangeable without checking the original engine and OE references.
The following reference numbers are listed in available CNY 2.8 engine assembly and parts catalog information:
06E100018
06E100018X
Additional cylinder block-related references found in supplier catalog information include:
06E103011
06E103063
Please note that cylinder block references are not necessarily complete engine long block assembly numbers.
Part number applicability may vary according to engine code, production date and vehicle configuration.
Final compatibility must be confirmed using the VIN and original OE catalog information.
The long block assembly generally includes the main engine structure and internal mechanical components.
Depending on the actual supply configuration, it may include:
Aluminum alloy cylinder block
Cylinder heads
Crankshaft
Pistons and piston rings
Connecting rods
Main bearings and connecting rod bearings
Camshafts
Intake and exhaust valves
Valve springs and valvetrain components
Timing chain components
Oil Pump
Oil pan
Items Not Automatically Included:
Unless specifically confirmed in the quotation, the long block does not necessarily include:
ECU and engine wiring harness
Intake manifold and throttle body
Fuel injectors and high-pressure fuel pump
Alternator and starter motor
Air conditioning compressor
Exhaust manifolds and catalytic converters
External cooling system components
Other external accessories
Please request the detailed product BOM and packing list before placing an order.
We support international B2B customers looking for Audi engine long blocks and replacement engine solutions.
Our potential business partners include:
Automotive engine importers
Engine parts distributors
Wholesale engine suppliers
Professional engine rebuilding companies
Automotive repair workshops
Replacement engine dealers
B2B support can be arranged according to order requirements:
Wholesale and bulk order inquiries
Engine code and OE number verification
Vehicle fitment assistance
Product configuration confirmation
Product photos and packing details
Export packing arrangements
Shipping coordination
Order documentation according to the actual supply arrangement
For bulk orders, please contact our sales team for product availability, lead time, packing details and quotation.
Q1: What vehicles use the Audi 2.8L CNY-series engine?
The CNY-series 2.8 FSI engine is associated with selected Audi A6 C7, A6L and A7 Sportback applications.
Exact fitment depends on the original engine code and vehicle specification.
Q2: Is the Audi CNY 2.8 engine turbocharged?
No. It is a naturally aspirated gasoline V6 engine with FSI direct injection.
Q3: What is the displacement and power output?
The engine has a displacement of 2,773cc. The common C7 2.8 FSI
specification produces approximately 150 kW (204 PS) and 280 Nm of torque.
Q4: What is Audi AVS technology?
Audi Valvelift System (AVS) adjusts intake valve lift according to operating conditions
to improve airflow management and engine efficiency.
Q5: Is CNY interchangeable with CNYA or CNYB?
Not automatically. These engine code designations should be verified against
the original engine identification, vehicle VIN and applicable OE catalog information before ordering.
Q6: Does the long block include the ECU and fuel injection system?
Not necessarily. ECU, wiring harness, fuel injectors, high-pressure fuel pump and external
accessories are generally separate unless specifically included in the quotation.
Q7: How can I confirm the correct engine for my vehicle?
Please provide your VIN, original engine code, vehicle production year and original OE reference number.
These details help confirm the correct engine configuration.
Are you looking for an Audi CNY 2.8L V6 FSI engine long block for your replacement engine business?
Contact us with your required quantity, destination country, original engine code and OE reference number.
Our sales team can assist with fitment verification, product configuration, wholesale pricing and export arrangements.
Contact us today for Audi 2.8 FSI engine availability and B2B quotation.
| 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.


