Alternators

CF-21238N

Name: CF-21238N Passenger Vehicle Alternator
Brand: Crankvia
SKU: 21238N

CF-21238N alternator for Acura Integra, Honda Accord, Honda Civic and related applications (12V / 135A / SD7).

Brand

Specification

Voltage	12V
Amperage	135A
Rotation	CW
Pulley Class	SD7
Regulator/Fan	IR/IF

Features

Part No	CF-21238N
MFR	VALEO
Part Type	Alternator

Part Number Cross-Reference

Lester Numbers
Denso
Honda

Product Advantages

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

Fitment-first matching

CF-21238N 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 21238 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-21238N

Records

Makes

Models

Year range

2017-2026

Make	Model	Engine	Year	Note
Acura	Integra	L4 1.5L 1497cc L15CA; Turbocharged	2023	-
Acura	Integra	L4 1.5L 1497cc	2024-2026	-
Honda	Accord	L4 1.5L 1497cc	2018-2022	-
Honda	Civic	L4 1.5L 1497cc	2018-2022	-
Honda	Civic	L4 1.5L 1497cc L15CA	2023	-
Honda	Civic	L4 1.5L 1497cc	2024-2026	-
Honda	CR-V	L4 1.5L 1497cc	2017-2022	-
Honda	CR-V	L4 1.5L 1497cc GAS; L15BE; Turbocharged	2023	-
Honda	CR-V	L4 1.5L 1497cc	2024-2025	-

Product matching notes

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

How do I confirm CF-21238N fits?

Compare Part No, OE numbers, Lester Numbers, the application records, and the spec table. The page is organized around Acura Integra, Honda Accord, Honda Civic and related applications.

Which fields matter most?

Start with Voltage: 12V, Amperage: 135A, Rotation: CW, Pulley Class: SD7, then cross-check OE numbers Denso 104211-4340, 104211-4341, 104211-4342, Honda 31100-5PA-A01.

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 21238. That usually narrows the match quickly.

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