Fitment-first matching
CF-11444N is prepared for alternator sourcing with Part No, OE, Lester number, and application records checked together.

Alternators
CF-11444N alternator for Mercedes-Benz S450, Mercedes-Benz S550 and related applications (12V / 220A / S6).
| Voltage | 12V |
|---|---|
| Amperage | 220A |
| Rotation | CW |
| Pulley Class | S6 |
| Regulator/Fan | IR/IF |
| Part No | CF-11444N |
|---|---|
| MFR | BOSCH |
| Part Type | Alternator |
| Lester Numbers | |
|---|---|
| Bosch | |
| Mercedes-Benz |
Alternator matching focuses on amperage, voltage, pulley configuration, regulator/fan design, plugs, and OE replacement references.
CF-11444N is prepared for alternator sourcing with Part No, OE, Lester number, and application records checked together.
Core specifications such as voltage, power or amperage, rotation, teeth, and design are reviewed before sample or bulk quotation.
MFR BOSCH and replacement references including 11444 help buyers compare existing units and reduce wrong-part risk.
Share target quantity, destination, sample need, and packaging requirement so Crankvia can confirm the practical supply path.
Application records are provided as compatibility references. Confirm OE number, vehicle configuration, engine, and market version before final ordering.
Part No
CF-11444N
Records
3
Makes
1
Models
2
Year range
2008-2011
| Make | Model | Engine | Year | Note |
|---|---|---|---|---|
| Mercedes-Benz | S450 | V8 4.7L 4663cc 285cid | 2008 | - |
| Mercedes-Benz | S450 | V8 4.7L 4663cc 285cid | 2010-2011 | - |
| Mercedes-Benz | S550 | V8 5.5L 5461cc 333cid | 2010-2011 | - |
Use these checks together with the application table before final ordering.
Compare Part No, OE numbers, Lester Numbers, the application records, and the spec table. The page is organized around Mercedes-Benz S450, Mercedes-Benz S550 and related applications.
Start with Voltage: 12V, Amperage: 220A, Rotation: CW, Pulley Class: S6, then cross-check OE numbers Bosch 0 121 813 023, 0 121 813 123, Mercedes-Benz 000-906-02-00, 000906020088.
Share label photos, drive-end and connector shots, and any partial number or Lester Numbers 11444. That usually narrows the match quickly.
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