Alternators

CF-21559N

Name: CF-21559N Passenger Vehicle Alternator
Brand: Crankvia
SKU: 21559N

CF-21559N alternator for BMW - Europe 5 (F10) Eng.N20 B20 A 520 i 120kw, BMW - Europe 5 Touring (F11) Eng. 525 d 155kw, BMW - Europe X3 and related applications (12V / 210A / S6).

Brand

Specification

Voltage	12V
Amperage	210A
Rotation	CW
Pulley Class	S6
Regulator/Fan	IR/IF

Features

Part No	CF-21559N
MFR	DENSO
Part Type	Alternator

Part Number Cross-Reference

Lester Numbers
BMW
Denso

Product Advantages

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

Fitment-first matching

CF-21559N 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 DENSO and replacement references including 21559 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-21559N

Records

Makes

Models

Year range

2013-2018

Make	Model	Year	Note
BMW - Europe	5 (F10) Eng.N20 B20 A 520 i 120kw	2013-2016	-
BMW - Europe	5 Touring (F11) Eng. 525 d 155kw	2014-2018	-
BMW - Europe	X3	2014-2018	-
BMW - Europe	X4 xDrive 20d	2013-2018	-
BMW - Europe	X5 sDrive 25D	2015-2018	-
BMW - Europe	X5 xDrive 25D	2015-2018	-

Product matching notes

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

How do I confirm CF-21559N fits?

Compare Part No, OE numbers, Lester Numbers, the application records, and the spec table. The page is organized around BMW - Europe 5 (F10) Eng.N20 B20 A 520 i 120kw, BMW - Europe 5 Touring (F11) Eng. 525 d 155kw, BMW - Europe X3 and related applications.

Which fields matter most?

Start with Voltage: 12V, Amperage: 210A, Rotation: CW, Pulley Class: S6, then cross-check OE numbers BMW 12317646814, 7646814, 7646814-04, Denso 104210-6982.

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 21559. That usually narrows the match quickly.

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