Valeo Alternator 12V 120A 439292

The Valeo Alternator 12V 120A is a new rotating electrical component supplied under part number 439292. It is rated at 120 amps and 12 volts, with an internal regulator and a six groove pulley. For buyers matching an existing unit, the alternator mount is listed as quad leg with four-point mounting.

Mounting and connection details matter on alternators, and this unit includes an inside mounting legs measurement of 61mm, mount centre to centre of 127mm, a 50mm pulley outside diameter, and an 8mm adjusting hole diameter. The connector detail is listed as no connector for revolution counter, so it is important to compare the plug and sensing arrangement against the vehicle’s original alternator before ordering.

Valeo identifies this alternator as suitable for its own unit specification, and the product is described as a leading OE manufacturer and supplier for many euro vehicles. The weight is listed at 6.55kg, and the unit is supplied as each with a one year warranty. Those details can help when comparing it against the removed alternator and confirming you have the correct replacement.

Key Features

• 12V alternator rated at 120A
• New unit, not remanufactured
• Internal regulator
• Six groove pulley
• Four-point mounting / quad leg alternator mount
• No connector for revolution counter

Specifications

• Brand: Valeo
• Product type: Alternator
• Voltage: 12V
• Charge current: 120A
• Part No.: 439292
• New / Reman.: New
• Regulator type: Internal
• Pulley section: 6 groove

Fitment guidance

• Fitment references provided for Renault applications, including Laguna, Master and Trafic.
• Previewed application data includes Renault Laguna model years 2001 to 2005 and Renault Master model years 2004 to 2007.
• Fitment should still be confirmed against the removed alternator’s part number, mount style, pulley type and connector details before purchase.

Application and Buying Notes

When checking this Valeo alternator, the most useful match points are the 439292 part number, 12V system voltage, 120A output, and the physical layout. The unit is listed with a quad leg alternator mount, four-point mounting, 61mm inside mounting legs and 127mm mount centre to centre, so those dimensions should be compared carefully with the original part.

The pulley and electrical details also need to line up. This alternator uses a six groove pulley with a 50mm outside diameter, an internal regulator, and no connector for revolution counter. If the original alternator differs in groove count, pulley size, regulator type or connector arrangement, it may not be the correct replacement even if it appears similar at a glance.

Because alternators are fitted to specific engine and charging system combinations, the safest approach is to compare the part number first, then verify the mounting pattern, electrical connector style and pulley configuration. The listed weight of 6.55kg can also assist with visual comparison and handling expectations, but it should not be used on its own as a fitment guide.

This is a new Valeo unit supplied as each and backed by a one year warranty. For workshop or retail orders, it is still worth checking the vehicle application carefully before fitting, especially on Renault models where alternator variants can differ by year, engine and charging system setup.

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 439292 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, Inside Mounting Legs 61mm, Power Rating (Amp) 120, Pulley Section 6 Groove, Suits Unit Make Valeo, Alternator Mount Quad Leg, New / Reman. New, Position / Degree R 90.

Additional published details for cross-checking include Connector / Clamp No Connector for Revolution Counter, Product Group 2 ALTERNATORS, Part No. 439292, Brand VALEO, Description Valeo Alternator 12V 120A, Adjusting Hole Diameter 8, Pin Code IR171, Pulley Outside Diameter 50mm, Regulator Type Internal.

Valeo Alternator 12V 120A. Part number 439292 should be checked first. Listed voltage is 12. Listed output rating is 120. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Quad Leg. Regulator type is Internal. Pulley configuration is 6 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number 439292, 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 120 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include RENAULT LAGUNA, RENAULT LAGUNA 2001, RENAULT LAGUNA 2002, RENAULT LAGUNA 2003. 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.

Compatibility note: Confirm fitment by matching part number 439292 and checking the vehicle’s mounting pattern, 12V/120A specification, six groove pulley, internal regulator and connector arrangement against the original alternator.

FAQ

What is the part number for this alternator?

The part number listed is 439292.

What voltage and output does it have?

It is a 12V alternator with a 120A charge current rating.

Is this alternator new or remanufactured?

It is listed as new.

What type of pulley does it use?

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

Does it have an internal regulator?

Yes, the regulator type is listed as internal.

Which vehicle applications are referenced?

Fitment references are provided for Renault applications, including Laguna, Master and Trafic, with previewed Laguna and Master model years shown in the supplied fitment data. Final compatibility should still be confirmed against the original alternator and part number.