October 22, 2026
What is a remanufactured car engine?October 21, 2026
What is engine assembly?276826 (full name M276.826) is the specific code designation for a 3.5L 60° V6 naturally aspirated gasoline engine in the Mercedes-Benz M276 series, which belongs to the M276 DE35 family.
This series was introduced in 2010–2011 to replace the previous-generation M272 engine with a 90° cylinder angle. It features a new 60° cylinder angle design (eliminating the balance shaft), an aluminum alloy cylinder block, and direct injection (CGI) technology, significantly improving fuel economy and smoothness. It was manufactured at a plant in Germany, with the primary production period spanning approximately 2011–2017.
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:
Displacement: 3,498 cc (3.5 L)
Cylinder Configuration: V6 (60° angle)
Bore × Stroke: 92.9 mm × 86.0 mm
Compression Ratio: Approx. 12.0–12.2:1
Cylinder block material: Aluminum alloy + cast iron cylinder liners or Nanoslide plasma spray coating
Valve train: DOHC, dual-chain drive, independent variable valve timing (intake and exhaust), hydraulic tappets
Emissions: EURO 5/6
Compatible Models (Primarily applicable, 2011–approx. 2017)
Mercedes-Benz:
C-Class (W204) C 350 / C 350 BlueEfficiency
E-Class (W212 / C207 / A207) E 350 / E 350 BlueEfficiency
CLS-Class (C218) CLS 350
S-Class (W221) S 350
ML-Class (W166) ML 350
GLK-Class (X204) GLK 350
SLK-Class (R172) SLK 350
Select R-Class and SL models
(Please verify engine code 276.826 and the VIN for confirmation.)
Cylinder Block Assembly / Middle Cylinder OE Reference: A2760111101, A2760107904
Related Replacement/Upgrade Part Numbers: A2760109408, A2760106403
| Model Number | 276826 |
| 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.


