16 detailed photos and 1 video of the actual item β this exact part is what ships.
From donor vehicle 2016 Mercedes C300 (stock VV0342).
βΆ Watch the engine test video!
Filmed in the donor vehicle before removal β what you hear is what you get.
ASE Master Mechanic Inspection
Hands-on tested before listing by Mike on October 30, 2025
(1 - RUNNING ENGINE TEST NOTES): Engine runs great, starts right up, idle is smooth, and wide-open throttle snap sounds good. Oil quality looks good and there's no smoke from the tailpipes. Slight wastegate rattle on cold start which is typical. No unusual noises heard from the operating engine. (2 - POST REMOVAL INSPECTION NOTES): Engine overall looks solid with no major issues found during teardown. Valve cover has slight oil weep, and both front and rear mains look dry. The oil pan also appears leak-free. Turbo feels tight with minimal radial or axial play, and wastegates has some play. (3 - SHOULD ALWAYS BE DONE): Replacement of timing components, plugs, injectors, pumps, seals, gaskets, hoses, and filters should be done prior to installation for long-term reliability.
- Start quality
- GOOD
- Idle quality
- GOOD
- Output under load
- WIDE OPEN SNAP GOOD
- Oil quality
- YES
- Smoke from tailpipes
- NONE
- Unusual engine noise
- NONE
- Turbo notes
- SLIGHT WASTE GATE RATTLE ON COLD START
Noted: YES SEE COMMENTS
In-car test: ENGINE RUNS GREAT, VERY SMOOTH IDLE AND WIDE OPEN SNAP SOUNDS GOOD, RADIATOR WASN’T HIT SO COOLING SYSTEM ON THIS WASN’T COMPROMISED. PENDING A COMPRESSION TEST AND PHYSICAL CHECK THIS WILL BE A UNIT.
Out-of-car inspection: OVERALL ENGINE LOOKS GOOD, DID NOTE A SLIGHT OIL WEEP AROUND VALVE COVER, TURBO FEELS PRETTY GOOD ONLY SLIGH RADIAL PLAY NOT MUCH AXIAL PLAY. DOES EXIBIT A LITTLE WASTE GATE PLAY. AS ALWAYS, RECOMMEND ANY SERVICE AND WEAR ITEMS SUCH AS TIMING CHAINS, BELTS, GUIDES , TENSIONERS, SPARK PLUGS , INJECTORS, PUMPS, SEALS ,GASKETS AND FILTER BE SERVICED BEFORE ENGINE BE PUT BACK INTO SERVICE.
16-17 MERCEDES C300 (W205) RWD 2.0L M274 TURBO ENGINE ASSEMBLY ASE TESTED (65k)
Free 90-day warranty & 90-day any-reason returns on everything.
Freight items ship within 2 business days β big parts get strapped to a pallet and done right.
Does this fit my vehicle?
Paste your 17-character VIN β itβs on your registration, insurance card, or the driverβs-door jamb.
We verify factory/OEM fitment only β upgrades, retrofits, and custom applications may need parts or coding we canβt verify or guarantee.
Item Specifics
- Donor vehicle
- 2016 Mercedes C300
- Donor VIN
- 55SWF4JB7GU158491
- Donor miles
- 65,855
- Part number (OEM)
- 2740106105
- Interchange #
- 300-85161
- Brand
- Mercedes (Genuine OEM)
- Stock #
- VV0342
- Viking Item ID
- V43495
ENGINE ASSEMBLY
First-start note: we treat every engine with fogging oil to protect the cylinders in storage and transit. A little smoke on first start-up is normal and expected β it should clear within about 30 minutes of normal running as the fogging oil burns off.
- βThese photos show the exact individual part you'll receive β no stock photos
- βGenuine OEM β factory-original parts
- βInspected before listing β engines & transmissions tested by an ASE Master Mechanic
- βFREE 90-day warranty & 90-day any-reason returns β we cover return shipping for eligible lower-48 + DC orders, freight included (details)
- βFreight item β leaves our dock within 2 business days after payment, strapped and wrapped (holidays excluded). VIN verification of fitment required before shipping.
- βWant longer coverage? Extended warranties to 180 or 365 days β see options
Ask about this part / verify fitment β free, no pressure
Compatible Vehicles (24)
Verified Hollander interchange fitment β the same stickered, tracked compatibility data our listing crew uses. Scroll inside the table; no page-flipping. Not sure? Use the VIN check above and weβll confirm.
| Year | Make | Model | Trim | Engine | Notes |
|---|---|---|---|---|---|
| 2016 | Mercedes-Benz | C250 | Sport Sedan 4-Door | 2.0L 1991CC 121Cu. In. l4 GAS DOHC Turbocharged | 205 TYPE, (SDN), C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2017 | Mercedes-Benz | C250 | Base Coupe 2-Door | 2.0L 1991CC 121Cu. In. l4 GAS DOHC Turbocharged | 205 TYPE, SEDAN, C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2016 | Mercedes-Benz | C300 | 4Matic Sedan 4-Door | 2.0L 1991CC l4 GAS DOHC Turbocharged | 205 TYPE, (SDN), C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2016 | Mercedes-Benz | C300 | Base Sedan 4-Door | 2.0L 1991CC l4 GAS DOHC Turbocharged | 205 TYPE, (SDN), C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2017 | Mercedes-Benz | C300 | 4Matic Convertible 2-Door | 2.0L 1991CC l4 GAS DOHC Turbocharged | 205 TYPE, SEDAN, C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2017 | Mercedes-Benz | C300 | 4Matic Coupe 2-Door | 2.0L 1991CC l4 GAS DOHC Turbocharged | 205 TYPE, SEDAN, C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2017 | Mercedes-Benz | C300 | 4Matic Sedan 4-Door | 2.0L 1991CC l4 GAS DOHC Turbocharged | 205 TYPE, SEDAN, C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2017 | Mercedes-Benz | C300 | Base Convertible 2-Door | 2.0L 1991CC l4 GAS DOHC Turbocharged | 205 TYPE, SEDAN, C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2017 | Mercedes-Benz | C300 | Base Coupe 2-Door | 2.0L 1991CC l4 GAS DOHC Turbocharged | 205 TYPE, SEDAN, C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2017 | Mercedes-Benz | C300 | Base Sedan 4-Door | 2.0L 1991CC l4 GAS DOHC Turbocharged | 205 TYPE, SEDAN, C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2016 | Mercedes-Benz | C350e | Base Sedan 4-Door | 2.0L 1991CC l4 PLUG-IN HYBRID EV-GAS (PHEV) DOHC Turbocharged | 205 TYPE, (SDN), C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2017 | Mercedes-Benz | C350e | Base Sedan 4-Door | 2.0L 1991CC l4 PLUG-IN HYBRID EV-GAS (PHEV) DOHC Turbocharged | 205 TYPE, SEDAN, C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2017 | Mercedes-Benz | C43 AMG | 4Matic Convertible 2-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged | 205 TYPE, SEDAN, C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2017 | Mercedes-Benz | C43 AMG | 4Matic Coupe 2-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged | 205 TYPE, SEDAN, C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2017 | Mercedes-Benz | C43 AMG | 4Matic Sedan 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged | 205 TYPE, SEDAN, C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2016 | Mercedes-Benz | C450 AMG | 4Matic Sedan 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged | 205 TYPE, (SDN), C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2016 | Mercedes-Benz | C63 AMG | Base Sedan 4-Door | 4.0L 3982CC V8 GAS DOHC Turbocharged | 205 TYPE, (SDN), C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2017 | Mercedes-Benz | C63 AMG | Base Convertible 2-Door | 4.0L 3982CC V8 GAS DOHC Turbocharged | 205 TYPE, SEDAN, C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2017 | Mercedes-Benz | C63 AMG | Base Coupe 2-Door | 4.0L 3982CC V8 GAS DOHC Turbocharged | 205 TYPE, SEDAN, C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2017 | Mercedes-Benz | C63 AMG | Base Sedan 4-Door | 4.0L 3982CC V8 GAS DOHC Turbocharged | 205 TYPE, SEDAN, C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2016 | Mercedes-Benz | C63 AMG S | Base Sedan 4-Door | 4.0L 3982CC V8 GAS DOHC Turbocharged | 205 TYPE, (SDN), C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2017 | Mercedes-Benz | C63 AMG S | Base Convertible 2-Door | 4.0L 3982CC V8 GAS DOHC Turbocharged | 205 TYPE, SEDAN, C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2017 | Mercedes-Benz | C63 AMG S | Base Coupe 2-Door | 4.0L 3982CC V8 GAS DOHC Turbocharged | 205 TYPE, SEDAN, C300, RWD (4J, 6 AND 7TH VIN DIGITS) |
| 2017 | Mercedes-Benz | C63 AMG S | Base Sedan 4-Door | 4.0L 3982CC V8 GAS DOHC Turbocharged | 205 TYPE, SEDAN, C300, RWD (4J, 6 AND 7TH VIN DIGITS) |