Alternators

CF-20741N

Name: CF-20741N Passenger Vehicle Alternator
Brand: Crankvia
SKU: 20741N

CF-20741N alternator for Infiniti QX30, Mercedes - Europe A-CLASS (W176) Eng. A 160 (176.041) 75kw, Mercedes - Europe A-CLASS (W176) Eng.M 270.910 A 180 (176.042) 90kw and related applications (12V / 150A / SC5).

Brand

Specification

Voltage	12V
Amperage	150A
Rotation	CW
Pulley Class	SC5
Regulator/Fan	IR/IF

Features

Part No	CF-20741N
MFR	BOSCH
Part Type	Alternator

Part Number Cross-Reference

Lester Numbers
Bosch
Mercedes-Benz
Nissan, Infiniti

Product Advantages

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

Fitment-first matching

CF-20741N 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 BOSCH and replacement references including 20741, 21385 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-20741N

Records

Makes

Models

Year range

2011-2020

Make	Model	Engine	Year	Note
Infiniti	QX30	L4 2.0L 1991cc VIN C	2017-2019	-
Mercedes - Europe	A-CLASS (W176) Eng. A 160 (176.041) 75kw		2015-2016	-
Mercedes - Europe	A-CLASS (W176) Eng.M 270.910 A 180 (176.042) 90kw		2012-2016	-
Mercedes - Europe	A-CLASS (W176) Eng.M 270.910 A 200 (176.043) 115kw		2012-2016	-
Mercedes - Europe	A-CLASS (W176) Eng.M 270.920 A 220 4-matic (176.047) 135kw		2014-2016	-
Mercedes - Europe	A-CLASS (W176) Eng.M 270.920 A 250 (176.044) 155kw		2012-2016	-
Mercedes - Europe	A-CLASS (W176) Eng.M 270.920 A 250 4-matic (176.046) 155kw		2012-2016	-
Mercedes - Europe	A250 Sport	M270.920, 1991cc, 2.0	2015-2016	-
Mercedes - Europe	B-CLASS (W246, W242) Eng.M 270.910 B 180 (246.242) 90kw		2011-2016	-
Mercedes - Europe	B-CLASS (W246, W242) Eng.M 270.920 B 220 4-matic (246.247) 135kw		2013-2016	-
Mercedes - Europe	B-CLASS (W246, W242) Eng.M 270.920 B 250 (246.244) 155kw		2012-2016	-
Mercedes - Europe	B-CLASS (W246, W242) Eng.M 270.920 B 250 4-matic (246.246) 155kw		2014-2016	-
Mercedes - Europe	B180 NGT	M270.920, 1991cc, 2.0	2012-2016	-
Mercedes - Europe	B200	M270.910, 1595cc, 1.6	2011-2016	-
Mercedes - Europe	B200	M270.920, 1991cc, 2.0	2011-2016	-
Mercedes - Europe	CLA Coupe (C117) Eng. CLA 220 4-matic (117.347) 135kw		2013-2016	-
Mercedes - Europe	CLA Coupe (C117) Eng.M 270.910 CLA 180 (117.342) 90kw		2013-2016	-
Mercedes - Europe	CLA Coupe (C117) Eng.M 270.910 CLA 200 (117.343) 115kw		2013-2016	-
Mercedes - Europe	CLA Coupe (C117) Eng.M 270.920 CLA 250 (117.344) 155kw		2013-2016	-
Mercedes - Europe	CLA Coupe (C117) Eng.M 270.920, M 274.920 CLA 250 4-matic (117.346) 155kw		2013-2016	-
Mercedes - Europe	CLA250 Sport	M270.920, 1991cc, 2.0	2013-2016	-
Mercedes - Europe	GLA-CLASS (X156) Eng. GLA 180 (156.942) 90kw		2015-2016	-
Mercedes - Europe	GLA-CLASS (X156) Eng.M 270.910 GLA 200 (156.943) 115kw		2013-2016	-
Mercedes - Europe	GLA-CLASS (X156) Eng.M 270.920 GLA 250 (156.944) 155kw		2013-2016	-
Mercedes - Europe	GLA-CLASS (X156) Eng.M 270.920 GLA 250 4-matic (156.946) 155kw		2013-2016	-
Mercedes - Europe	GLA220	M270.920, 1991cc, 2.0	2013-2016	-
Mercedes-Benz	B250	L4 2.0L 1991cc	2013-2019	-
Mercedes-Benz	CLA250	L4 2.0L 1991cc	2014-2019	-
Mercedes-Benz	GLA250	L4 2.0L 1991cc	2015-2020	-

Product matching notes

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

How do I confirm CF-20741N fits?

Compare Part No, OE numbers, Lester Numbers, the application records, and the spec table. The page is organized around Infiniti QX30, Mercedes - Europe A-CLASS (W176) Eng. A 160 (176.041) 75kw, Mercedes - Europe A-CLASS (W176) Eng.M 270.910 A 180 (176.042) 90kw and related applications.

Which fields matter most?

Start with Voltage: 12V, Amperage: 150A, Rotation: CW, Pulley Class: SC5, then cross-check OE numbers Bosch 0 125 711 030, 0 125 711 055, Mercedes-Benz 000 906 00 22, 000-906-19-03.

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 20741, 21385. That usually narrows the match quickly.

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