Alternators

CF-11581N

Name: CF-11581N Passenger Vehicle Alternator
Brand: Crankvia
SKU: 11581N

CF-11581N alternator for Mercedes-Benz CL550, Mercedes-Benz S500 and related applications (12V / 220A / S6).

Brand

Specification

Voltage	12V
Amperage	220A
Rotation	CW
Pulley Class	S6
Regulator/Fan	IR/IF

Features

Part No	CF-11581N
MFR	VALEO
Part Type	Alternator

Part Number Cross-Reference

Lester Numbers
Mercedes-Benz
Valeo

Product Advantages

Alternator matching focuses on amperage, voltage, pulley configuration, regulator/fan design, plugs, and OE replacement references.

Fitment-first matching

CF-11581N is prepared for alternator sourcing with Part No, OE, Lester number, and application records checked together.

Quality and test focus

Core specifications such as voltage, power or amperage, rotation, teeth, and design are reviewed before sample or bulk quotation.

Replacement sourcing support

MFR VALEO and replacement references including 11581 help buyers compare existing units and reduce wrong-part risk.

Inquiry-ready supply

Share target quantity, destination, sample need, and packaging requirement so Crankvia can confirm the practical supply path.

Application Information

Application records are provided as compatibility references. Confirm OE number, vehicle configuration, engine, and market version before final ordering.

Part No

CF-11581N

Records

Makes

Models

Year range

2011-2024

Make	Model	Engine	Year	Note
Mercedes-Benz	CL550	V8 4.7L 4663cc 285cid	2011-2014	-
Mercedes-Benz	S500	L6 3.0L 2999cc	2024	-

Product matching notes

Use these checks together with the application table before final ordering.

How do I confirm CF-11581N fits?

Compare Part No, OE numbers, Lester Numbers, the application records, and the spec table. The page is organized around Mercedes-Benz CL550, Mercedes-Benz S500 and related applications.

Which fields matter most?

Start with Voltage: 12V, Amperage: 220A, Rotation: CW, Pulley Class: S6, then cross-check OE numbers Mercedes-Benz 014-154-10-02, 014154100287, A014-154-10-02, Valeo FG23S021.

What if I only have a photo or partial number?

Share label photos, drive-end and connector shots, and any partial number or Lester Numbers 11581. That usually narrows the match quickly.

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