Alternators

CF-20979N

Name: CF-20979N Passenger Vehicle Alternator
Brand: Crankvia
SKU: 20979N

CF-20979N alternator for BMW - Europe 730d, BMW - Europe 740d xDrive, BMW - Europe 740d and related applications (12V / 180A / S7).

Brand

Specification

Voltage	12V
Amperage	180A
Rotation	CW
Pulley Class	S7
Regulator/Fan	IR/IF

Features

Part No	CF-20979N
MFR	VALEO
Part Type	Alternator

Part Number Cross-Reference

Lester Numbers
BMW
Valeo

Product Advantages

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

Fitment-first matching

CF-20979N 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 20979 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-20979N

Records

Makes

Models

Year range

2008-2015

Make	Model	Engine	Year	Note
BMW - Europe	730d	180kW, 245HP, 2993cc, 3.0L Dsl.	2008-2015	-
BMW - Europe	730d	155kW, 211HP, 2993cc, 3.0L Dsl.	2009-2015	-
BMW - Europe	740d xDrive	225kW, 306HP, 2993cc, 3.0L Dsl.	2009-2015	-
BMW - Europe	740d	225kW, 306HP, 2993cc, 3.0L Dsl.	2009-2015	-
BMW - Europe	X5 xDrive 30D	155kW, 211HP, 2993cc, 3.0L Dsl.	2008-2013	-
BMW - Europe	X5 xDrive 30D	173kW, 235HP, 2993cc, 3.0L Dsl.	2008-2013	-
BMW - Europe	X5 xDrive 30D	225kW, 306HP, 2993cc, 3.0L Dsl.	2010	-
BMW - Europe	X5 xDrive 30D	180kW, 245HP, 2993cc, 3.0L Dsl.	2011-2013	-
BMW - Europe	X5 xDrive 40D	225kW, 306HP, 2993cc, 3.0L Dsl.	2010-2013	-
BMW - Europe	X6 xDrive 30d	155kW, 211HP, 2993cc, 3.0L Dsl.	2010-2014	-
BMW - Europe	X6 xDrive 30d	180kW, 245HP, 2993cc, 3.0L Dsl.	2010-2014	-
BMW - Europe	X6 xDrive 40D	225kW, 306HP, 2993cc, 3.0L Dsl.	2010-2014	-

Product matching notes

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

How do I confirm CF-20979N fits?

Compare Part No, OE numbers, Lester Numbers, the application records, and the spec table. The page is organized around BMW - Europe 730d, BMW - Europe 740d xDrive, BMW - Europe 740d and related applications.

Which fields matter most?

Start with Voltage: 12V, Amperage: 180A, Rotation: CW, Pulley Class: S7, then cross-check OE numbers BMW 12-31-7-803-724, 12-31-7-808-074, 7803724, Valeo FG18S011.

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 20979. That usually narrows the match quickly.

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