Valeo Alternator 12V 180A Part No. 439579

The Valeo Alternator 12V 180A, part number 439579, is a new rotating electrical unit supplied as an each item. It is rated at 12 volts with a 180 amp charge current, which makes the electrical specification clear for buyers comparing replacement alternators by output and system voltage.

This alternator uses a pad mount with direct fastening, a 7 groove pulley, and an internal regulator. The pulley outside diameter is 50 mm, and the unit is listed with no connector for revolution counter. Those details are important when matching a replacement to the existing alternator and belt setup.

Valeo is identified as the brand and suit make, and the product is described as a leading OE manufacturer and supplier for many euro vehicles. The unit is listed at 8.19 kg, carries a one year warranty, and is supplied under product group rotating electrical / alternators.

When comparing options, the most useful identifiers here are the 12V system, 180A charge rating, part number 439579, and pin code IR228. Checking those details against the original unit before purchase helps reduce the risk of ordering the wrong alternator for the application.

Key Features

• 12V alternator with 180A charge current
• Valeo brand, new unit
• Part No. 439579
• 7 groove pulley, 50 mm outside diameter
• Pad mount with direct fastening
• Internal regulator

Specifications

• Type: Alternator
• Voltage: 12V
• Power rating / charge current: 180A
• Brand: Valeo
• Part No.: 439579
• Pin Code: IR228
• Pulley section: 7 groove
• Pulley outside diameter: 50 mm

Fitment guidance

• Listed applications include Chrysler 300C
• Fitment preview covers Chrysler 300C model years 2004 through 2012

Application and Buying Notes

Before ordering, compare the part number 439579, the pin code IR228, and the physical details of the existing alternator. The 12V, 180A rating is suitable only where that electrical specification matches the vehicle’s charging system requirements, and the wrong output rating can create a mismatch even when the alternator looks similar.

Pay close attention to the 7 groove pulley and the 50 mm pulley outside diameter, because belt alignment depends on matching the pulley style and size. The alternator mount is pad type with direct fastening, so the mounting arrangement should also be checked against the removed unit rather than assumed from the vehicle model alone.

The unit is listed with an internal regulator and no connector for revolution counter, which means connector style and charge control arrangement need to be confirmed during comparison. If the original alternator has different plugs, sensor connections, or mounting detail, it is safer to verify by part number and application data before fitting.

This Valeo alternator is a new unit and is covered by a one year warranty. Weight is listed at 8.19 kg, which can be useful when handling or comparing against a removed component, but the best buying check remains the match on part number, voltage, amperage, mount type, and pulley configuration.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number 439579 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type ALTERNATOR, Unit of Measure EACH, Warranty One Year, Power Rating (Amp) 180, Pulley Section 7 Groove, Suits Unit Make Valeo, Alternator Mount Pad, Insulated Return No, Fastening Type Direct fastening, Weight 8.19kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. 439579, Brand VALEO, Description Valeo Alternator 12V 180A, Pin Code IR228, Pulley Outside Diameter 50mm, Regulator Type Internal, Voltage 12, New / Reman. New, Alternator Charge Current [A] 180.

Valeo Alternator 12V 180A. Part number 439579 should be checked first. Listed voltage is 12. Listed output rating is 180. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Pad. Regulator type is Internal. Pulley configuration is 7 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number 439579, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a alternator in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 and output 180 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include CHRYSLER 300C, CHRYSLER 300C 2004, CHRYSLER 300C 2005, CHRYSLER 300C 2006. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.

The listed warranty is One Year. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm fitment by matching part number 439579, pin code IR228, 12V 180A output, pad mount, direct fastening, and 7 groove pulley details against the existing alternator and vehicle application before purchase.

FAQ

What vehicle applications are listed for this alternator?

The fitment information provided lists Chrysler 300C, with a preview covering model years 2004 through 2012.

What is the part number for this Valeo alternator?

The part number listed is 439579.

What are the electrical specifications?

It is a 12V alternator with a 180A charge current / power rating.

What pulley setup does it use?

It has a 7 groove pulley with a 50 mm outside diameter.

Is this a new or remanufactured alternator?

It is listed as new.

What should I confirm before buying?

Match the part number 439579, pin code IR228, 12V 180A rating, pad mount, direct fastening, and pulley details to the original alternator and vehicle application.