Complete product catalogue
Alternator, AL-E553
This spare part fits on cars MERCEDES-BENZ
M-CLASS (W164)
| Body/Volume | Installation period | Car configuration |
|---|---|---|
| ML 320 CDI 4-matic (164.125) | 2005.07-2009.07 | 3.0L DIESEL OM642.820 CDI (224 PS / 165 kW) Four-wheel drive (4WD). Left Hand Drive |
| ML 280 CDI 4-matic (164.120) | 2005.07-2009.07 | 3.0L DIESEL OM642.940 CDI (190 PS / 140 kW) Four-wheel drive (4WD). Left Hand Drive |
| ML 320 CDI 4-matic (164.122) | 2005.07-2009.07 | 3.0L DIESEL OM642.940 CDI (224 PS / 165 kW) Four-wheel drive (4WD). Left Hand Drive |
| ML 300 CDI 4-matic (164.120) | 2009.07-2011.12 | 3.0L DIESEL OM642.940 CDI (190 PS / 140 kW) Four-wheel drive (4WD). Left Hand Drive |
| ML 350 CDI 4-matic (164.122) | 2009.07-2011.12 | 3.0L DIESEL OM642.940 CDI (224 PS / 165 kW) Four-wheel drive (4WD). Left Hand Drive |
| ML 350 BlueTEC 4-matic (164.124) | 2009.09-2011.12 | 3.0L DIESEL OM642.820 CDI (211 PS / 155 kW) Four-wheel drive (4WD). Left Hand Drive |
| ML 350 CDI 4-matic (164.125) | 2009.09-2011.12 | 3.0L DIESEL OM642.820 CDI (211 PS / 155 kW) Four-wheel drive (4WD). Left Hand Drive |
| ML 300 CDI 4-matic (164.121) | 2010.02-2011.12 | 3.0L DIESEL OM642.820 CDI (204 PS / 150 kW) Four-wheel drive (4WD). Left Hand Drive |
S-CLASS (W221)
| Body/Volume | Installation period | Car configuration |
|---|---|---|
| S 320 CDI/ S 350 CDI (221.022) | 2008.08-2011.06 | 3.0L DIESEL OM642.930 CDI (235 PS / 173 kW) Rear-wheel drive. Left Hand Drive |
| S 320 CDI/ S 350 CDI (221.122) | 2008.08-2011.06 | 3.0L DIESEL OM642.930 CDI (235 PS / 173 kW) Rear-wheel drive. Left Hand Drive |
| S 320 CDI 4-matic/ S 350 CDI 4-matic (221.080) | 2008.08-2011.06 | 3.0L DIESEL OM642.932 CDI (211 PS / 155 kW) Four-wheel drive (4WD). Left Hand Drive |
| S 320 CDI 4-matic/ S 350 CDI 4-matic (221.180) | 2008.08-2011.06 | 3.0L DIESEL OM642.932 CDI (211 PS / 155 kW) Four-wheel drive (4WD). Left Hand Drive |
| S 350 BlueTEC 4-matic (221.183) | 2011.04-2011.06 | 3.0L DIESEL OM642.862 CDI (258 PS / 190 kW) Four-wheel drive (4WD). Left Hand Drive |
| S 350 BlueTEC (221.026) | 2011.04-2011.06 | 3.0L DIESEL OM642.862 CDI (258 PS / 190 kW) Rear-wheel drive. Left Hand Drive |
| S 350 BlueTEC (221.126) | 2011.04-2011.06 | 3.0L DIESEL OM642.862 CDI (258 PS / 190 kW) Rear-wheel drive. Left Hand Drive |
| S 350 BlueTEC 4-matic (221.083) | 2011.04-2011.06 | 3.0L DIESEL OM642.862 CDI (285 PS / 190 kW) Four-wheel drive (4WD). Left Hand Drive |
Masuma alternators are designed for 12V vehicle electrical systems and deliver a stable output voltage of approximately 14 volts, ensuring reliable power supply under all operating conditions.
Key features of Masuma alternators:
- Compact, high-efficiency design with an internal dual-blade fan integrated into the rotor. This setup provides effective cooling, reduces overall weight, and helps minimize noise during operation.
- Durable construction using high-quality components and heat-resistant polymer materials in the rotor to withstand elevated engine bay temperatures.
- Thorough testing of every unit, including durability trials with repeated acceleration and deceleration cycles, as well as output performance measurements under various load conditions.
Each alternator product page provides detailed specifications, including:
- Output voltage and current
- Voltage regulator connector type and pin configuration
- Pulley parameters (outer diameter, number of grooves)
- Presence of a freewheel belt pulley (overrunning pulley)
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.