Complete product catalogue
Starter, ST-E444
This spare part fits on cars MERCEDES-BENZ
C-CLASS (W204)
| Body/Volume | Installation period | Car configuration |
|---|---|---|
| C 230 4-matic (204.085) | 2007.07-2014.01 | 2.5L GASOLINE M272.911 EFI (204 PS / 150 kW) Four-wheel drive (4WD). Left Hand Drive |
| C 280 4-matic (204.081) | 2007.07-2014.01 | 3.0L GASOLINE M272.948 EFI (231 PS / 170 kW) Four-wheel drive (4WD). Left Hand Drive |
| C 300 4-matic (204.081) | 2007.07-2014.01 | 3.0L GASOLINE M272.948 EFI (231 PS / 170 kW) Four-wheel drive (4WD). Left Hand Drive |
| C 350 4-matic (204.087) | 2007.07-2014.01 | 3.5L GASOLINE M272.971 EFI (272 PS / 200 kW) Four-wheel drive (4WD). Left Hand Drive |
E-CLASS (W212)
| Body/Volume | Installation period | Car configuration |
|---|---|---|
| E 350 4-matic (212.087) | 2009.01-2011.08 | 3.5L GASOLINE M272.977 EFI (272 PS / 200 kW) Four-wheel drive (4WD). Left Hand Drive |
S-CLASS (W221)
| Body/Volume | Installation period | Car configuration |
|---|---|---|
| S 500 4-matic/ S 550 4-matic (221.086) | 2005.10-2013.12 | 5.5L GASOLINE M273.968 EFI (388 PS / 285 kW) Four-wheel drive (4WD). Left Hand Drive |
| S 500 4-matic/ S 550 4-matic (221.186) | 2005.10-2013.12 | 5.5L GASOLINE M273.968 EFI (388 PS / 285 kW) Four-wheel drive (4WD). Left Hand Drive |
| S 450 4-matic (221.084) | 2005.12-2013.12 | 4.7L GASOLINE M273.924 EFI (340 PS / 250 kW) Four-wheel drive (4WD). Left Hand Drive |
| S 450 4-matic (221.184) | 2005.12-2013.12 | 4.7L GASOLINE M273.924 EFI (340 PS / 250 kW) Four-wheel drive (4WD). Left Hand Drive |
| S 350 4-matic (221.087) | 2008.02-2013.12 | 3.5L GASOLINE M272.975 EFI (272 PS / 200 kW) Four-wheel drive (4WD). Left Hand Drive |
| S 350 4-matic (221.187) | 2008.02-2013.12 | 3.5L GASOLINE M272.975 EFI (272 PS / 200 kW) Four-wheel drive (4WD). Left Hand Drive |
Masuma planetary gear starters are designed for all types of internal combustion engines, including high-displacement gasoline and diesel engines that require high starting torque. These starters utilize a planetary gear system with internal meshing and a high gear ratio, enabling the use of a compact, high-RPM motor to deliver strong output torque in a compact assembly.
Key features of Masuma planetary gear starters:
- High gear reduction ratio for stable and powerful torque output
- Quiet operation during startup
- High-quality components and precision assembly
- Optimized thermal design for efficient heat management
- Dust- and moisture-resistant housing for long-lasting performance
Masuma’s lineup includes both classic external-solenoid starters and integrated-solenoid types—commonly found in Honda vehicles.
Every starter undergoes rigorous high-load testing on dedicated test benches to ensure reliable, long-term operation under demanding conditions.
Each product page provides detailed specifications, including:
- Voltage and power rating
- Flange diameter and pinion (overrunning clutch) tooth count
- Direction of rotation
About Masuma
Masuma is a global brand specializing in auto parts, components, and consumables. The company focuses on producing high-wear replacement parts for post-warranty maintenance of Asian and European vehicles.
Masuma’s strategy is to deliver the best balance of reliability and cost, making quality parts accessible to more drivers and service professionals. All products are developed according to Masuma’s own specifications and manufactured under strict quality control by Masuma Auto Spare Parts Co., LTD (Tokyo, Japan) at multiple state-of-the-art factories across East Asia.