2015-2023 Mercedes-Benz Harmonic Balancer / Crankshaft / Crank Pulley 2740301203

OEM Part #: 274-030-12-03 (2740301203)

$89.99
Used
Donor2019 Mercedes-Benz GLC300 · 2.0L · 66k miles
SKU: 678078 · 30-Day Returns
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Harmonic Balancer / Crankshaft / Crank Pulley 2740301203 — Used (SKU 678078)
Genuine OEM Used SKU: 678078 Donor Vehicle: 2019 Mercedes-Benz GLC300 · 2.0L · 66k miles 2 photos
$89.99
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Mercedes-Benz harmonic balancer (crankshaft/crank pulley) OEM part number 2740301203 is a used genuine component from a donor vehicle. This part is also known as the crankshaft pulley or crank pulley. When the harmonic balancer fails, it can cause visible engine vibration, a rattling noise from the front of the engine, or accessory belt misalignment. This specific part is designed for Mercedes-Benz applications with M274 and M276 engine families, including the 2.0L turbocharged four-cylinder and 3.5L V6 naturally aspirated units. It must be installed by a qualified technician due to its role in engine timing and accessory drive stability.

Specifications

Specifications for Harmonic Balancer / Crankshaft / Crank Pulley 2740301203
Fits Vehicle ModelAMG GT C, C250, C300, C350e, E250, E300, GLC300, GLC350e, GLK250, Metris, SLC300, SLK300, Sprinter 1500, Sprinter 2500
Fits Vehicle MakeMercedes-Benz
OEM Part No274-030-12-03 (2740301203)
CategoryRotating Assembly

Compatible Vehicles

Fits 59 vehicle configurations across 1 make, 2015-2023.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

Mercedes-Benz

  • AMG GT C 2018-2019 · 4 variants 4 with notes
  • C250 2015 1 with note
  • C300 2015-2019 · 11 variants 11 with notes
  • C350e 2016-2018 · 3 variants
  • E250 2015-2016 · 2 variants 2 with notes
  • E300 2017-2019 · 3 variants 3 with notes
  • GLC300 2016-2019 · 8 variants 8 with notes
  • GLC350e 2018-2020 · 3 variants
  • GLK250 2015 1 with note
  • Metris 2016-2023 · 8 variants
  • SLC300 2017-2020 · 4 variants
  • SLK300 2016
  • Sprinter 1500 2019-2023 · 5 variants
  • Sprinter 2500 2019-2023 · 5 variants 1 with note
View all 59 vehicle configurations — 31 with fitment notes
Full vehicle fitment list for Harmonic Balancer / Crankshaft / Crank Pulley 2740301203
Year Make Model Trim Engine Note
2022 Mercedes-Benz Sprinter 2500 Van 2.0L l4 Turbo
2021 Mercedes-Benz Metris Van 2.0L l4 Turbo
2022 Mercedes-Benz Metris Van 2.0L l4 Turbo
2021 Mercedes-Benz Sprinter 1500 Van 2.0L l4 Turbo
2019 Mercedes-Benz Sprinter 1500 Van 2.0L l4 Turbo
2020 Mercedes-Benz SLC300 Convertible 2.0L l4 Turbo
2021 Mercedes-Benz Sprinter 2500 Van 2.0L l4 Turbo
2020 Mercedes-Benz Sprinter 1500 Van 2.0L l4 Turbo
2023 Mercedes-Benz Sprinter 1500 Van 2.0L l4 Turbo
2016 Mercedes-Benz Metris Van 2.0L l4 Turbo
2022 Mercedes-Benz Sprinter 1500 Van 2.0L l4 Turbo
2023 Mercedes-Benz Metris Van 2.0L l4 Turbo
2020 Mercedes-Benz Metris Van 2.0L l4 Turbo
2020 Mercedes-Benz GLC350e SUV 2.0L l4 Turbo
2023 Mercedes-Benz Sprinter 2500 Van 2.0L l4 Turbo 2.0 LITER, GAS
2017 Mercedes-Benz Metris Van 2.0L l4 Turbo
2018 Mercedes-Benz Metris Van 2.0L l4 Turbo
2018 Mercedes-Benz GLC350e SUV 2.0L l4 Turbo
2018 Mercedes-Benz C350e Sedan 2.0L l4 Turbo
2017 Mercedes-Benz C350e Sedan 2.0L l4 Turbo
2017 Mercedes-Benz SLC300 Convertible 2.0L l4 Turbo
2016 Mercedes-Benz SLK300 Convertible 2.0L l4 Turbo
2019 Mercedes-Benz SLC300 Convertible 2.0L l4 Turbo
2016 Mercedes-Benz C350e Sedan 2.0L l4 Turbo
2018 Mercedes-Benz SLC300 Convertible 2.0L l4 Turbo
2019 Mercedes-Benz Metris Van 2.0L l4 Turbo
2020 Mercedes-Benz Sprinter 2500 Van 2.0L l4 Turbo
2019 Mercedes-Benz GLC350e SUV 2.0L l4 Turbo
2019 Mercedes-Benz Sprinter 2500 Van 2.0L l4 Turbo
2017 Mercedes-Benz C300 Coupe 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2016 Mercedes-Benz GLC300 SUV 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2016 Mercedes-Benz GLC300 SUV Coupe 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2017 Mercedes-Benz C300 Convertible 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2017 Mercedes-Benz C300 Sedan 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2016 Mercedes-Benz E250 Sedan 2.1L l4 Diesel Turbo From Engine: 30385609 From Date: 02/02/2015
2017 Mercedes-Benz E300 Sedan 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2017 Mercedes-Benz GLC300 SUV 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2017 Mercedes-Benz GLC300 SUV Coupe 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2015 Mercedes-Benz C250 Coupe 1.8L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2015 Mercedes-Benz C300 Sedan 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2015 Mercedes-Benz E250 Sedan 2.1L l4 Diesel Turbo From Engine: 30385609 From Date: 02/02/2015
2015 Mercedes-Benz GLK250 SUV 2.1L l4 Diesel Turbo From Engine: 30385609 From Date: 02/02/2015
2016 Mercedes-Benz C300 Sedan 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2019 Mercedes-Benz C300 Sedan 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2019 Mercedes-Benz C300 Convertible 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2019 Mercedes-Benz C300 Coupe 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2019 Mercedes-Benz AMG GT C Hatchback 4.0L V8 Turbo From Engine: 30385609 From Date: 02/02/2015
2019 Mercedes-Benz E300 Sedan 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2019 Mercedes-Benz GLC300 SUV 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2019 Mercedes-Benz GLC300 SUV Coupe 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2019 Mercedes-Benz AMG GT C Convertible 4.0L V8 Turbo From Engine: 30385609 From Date: 02/02/2015
2018 Mercedes-Benz AMG GT C Convertible 4.0L V8 Turbo From Engine: 30385609 From Date: 02/02/2015
2018 Mercedes-Benz C300 Sedan 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2018 Mercedes-Benz AMG GT C Hatchback 4.0L V8 Turbo From Engine: 30385609 From Date: 02/02/2015
2018 Mercedes-Benz C300 Convertible 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2018 Mercedes-Benz C300 Coupe 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2018 Mercedes-Benz E300 Sedan 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2018 Mercedes-Benz GLC300 SUV 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015
2018 Mercedes-Benz GLC300 SUV Coupe 2.0L l4 Turbo From Engine: 30385609 From Date: 02/02/2015

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