The M274 family is a series of modular inline-four-cylinder gasoline engines introduced by Mercedes-Benz around 2012 to replace the previous-generation M271 CGI engine (the transversely mounted version was designated M270).
Positioning and key technical highlights of the M274.920:
The Classic 2.0T Longitudinally Mounted Powerhouse: The M274.920 is the flagship 2.0-liter (1,991 cc) longitudinally mounted high-output/standard-output variant within the M274 family. It was widely used in Mercedes-Benz’s C-Class (W204/W205), E-Class (W212/W213), GLK-Class (X204), and GLC-Class (X253) from 2013 to 2020, among other flagship rear-wheel-drive and 4MATIC all-wheel-drive 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.

Engine Specifications:
Engine Code: M274.920 / M274 DE 20 AL / 274920
Drivetrain and Mounting: Longitudinal - Rear-Wheel Drive (RWD) / 4MATIC All-Wheel Drive
Cylinder Configuration: In-line 4-Cylinder
Displacement: 2.0 Liters (1,991 cc / 2.0L)
Bore x Stroke: 83.0 mm × 92.0 mm
Intake and Fuel Delivery: Single Turbocharger + Intercooler + High-Pressure Direct Injection
Valve Train: DOHC 16-valve + CAMTRONIC variable valve lift
Block/Head Material: All-aluminum block / Aluminum cylinder head
Compression Ratio: 9.8:1
Fitment / Compatible Vehicles - Longitudinal Platform:
Mercedes-Benz C-Class:
W204 / C204 (C180 2.0T / C200 / C250 2013–2014)
W205 / S205 / C205 / A205 (C200, C250, C300, C300 4MATIC 2014–2018)
Mercedes-Benz E-Class:
W212 / S212 / C207 / A207 (E200, E250, E300 2013–2016)
W213 / S213 / C238 / A238 (E200, E250, E300 2016–2019)
Mercedes-Benz GLK-Class:
X204 (GLK 200, GLK 250 4MATIC 2013–2015)
Mercedes-Benz GLC-Class:
X253 / C253 (GLC 200, GLC 250, GLC 300 4MATIC 2015–2019)
Mercedes-Benz SLC/SLK-Class:
R172 (SLK 200, SLC 200, SLC 300 2015–2020)
OE Part Number References:
Long Block / Engine Assembly: A2740101402, 2740101402, A2740100402, 2740100402, A2740104202, A2740107202, A2740108302
Turbocharger Unit: A2740900480, A2740901480, A2740902180, A2740904380
High-Pressure Fuel Pump: A2740700001, A2740700501
Camshaft Adjuster / VVT: A2740500400 (intake), A2740500500 (exhaust)
For accurate identification, please provide:
Vehicle make and model
VIN or chassis number
Vehicle production year
Original engine code
Original engine assembly OE number, if available
Required engine condition and configuration
We recommend confirming the correct assembly reference through the applicable Mercedes-Benz parts catalogue before placing an order.
We support professional buyers sourcing engine assemblies for replacement, repair, distribution and aftermarket supply.
Our team can discuss:
Product availability and current configuration
VIN-based fitment verification
Wholesale and distributor quotations
Minimum order quantity
Preparation or production lead time
Export packaging and shipping arrangements
Warranty terms and after-sales support
Prices, lead times, warranty coverage, product condition and shipping terms are subject to written confirmation in the quotation.
Q1: What is the displacement of the M274.920?
The M274.920 is a 2.0L gasoline engine with a displacement of approximately 1,991 cc.
Q2: Is the M274.920 the same as the M274.910?
No. The M274.920 is a 2.0L variant, while the M274.910 is a different engine version. Please verify the complete engine code before ordering.
Q3: Does the M274.920 fit every Mercedes-Benz C200 or E200?
No. Compatibility depends on the complete engine code, VIN, production year, market, drivetrain and original OE reference. Please provide vehicle details for verification.
Q4: Does the long block include the turbocharger and fuel system?
Not necessarily. These components may be supplied separately. Please confirm the included-component list and packing details before purchase.
Q5: Can you provide a wholesale quotation?
Please send the required quantity, destination country, engine condition, VIN or OE reference and requested configuration for quotation review.
Looking for a Mercedes-Benz M274.920 2.0L turbo engine long block for your business?
Contact our sales team with your VIN, OE reference, required quantity and destination country. We will review the requested configuration and help clarify fitment, product details and quotation requirements.
| Place of Origin | Guangdong, China |
| Condition | New |
| Purpose | for replace/repair |
| Type | Gas / Petrol Engine |
| Power | OEM Standards |
| Quality(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.

