Valeo Alternator 12V 150A Direct Mount 6 Groove Pulley Part No. 439535

The Valeo Alternator 12V 150A, part no. 439535, is a new alternator built for 12-volt charging systems and rated at 150 amps. It uses an internal regulator, a 6 groove pulley with a 66 mm outside diameter, and direct fastening for installation.

This unit is supplied as each and is listed at 8.43 kg. It is a direct mount alternator with no connector for a revolution counter, so the electrical connection and mounting arrangement need to match the original setup before ordering.

Valeo is listed as the brand and as the unit make, with a product note identifying it as a leading OE manufacturer and supplier for many euro vehicles. The alternator is described as a new unit, not remanufactured, and carries a one year warranty.

Key Features

• 12V alternator rated at 150A
• New unit, not remanufactured
• Internal regulator
• 6 groove pulley, 66 mm outside diameter
• Direct mount with direct fastening
• No connector for revolution counter

Specifications

• Brand: Valeo
• Product type: Alternator
• Voltage: 12V
• Charge current: 150A
• Regulator type: Internal
• Pulley section: 6 groove
• Pulley outside diameter: 66 mm
• Mount: Direct

Known fitment applications

• Audi A6
• Audi A6 2004
• Audi A6 2005
• Audi A6 2006
• Audi A6 2007
• Audi A6 2008
• Audi A6 2009
• Audi A6 Allroad

Application and Buying Notes

Check the part number 439535 against the original alternator before buying, then confirm the mounting style is direct fastening and the pulley arrangement is 6 groove with a 66 mm outside diameter. Those details are the quickest way to avoid a mismatch when replacing a 12V charging unit.

The listed charge rating is 150A, so this alternator is intended for vehicles that originally use a 150 amp Valeo unit or an equivalent application. The internal regulator and the note about no connector for revolution counter are both important if the vehicle’s original alternator uses different regulation or sensing connections.

Fitment information is shown for Audi A6 and Audi A6 Allroad applications, including model years from 2004 through 2009 for A6 and 2006 through 2008 for A6 Allroad. Even where the model name matches, equipment variations can still apply, so confirm the original alternator specifications and connector layout before fitting.

Because this is a new alternator, it is suitable for buyers wanting a replacement rather than a repaired or reconditioned unit. The weight is 8.43 kg, which can also help when comparing boxed product details against an existing part or supplier listing.

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 439535 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, Pulley Outside Diameter 66mm, Regulator Type Internal, Voltage 12, New / Reman. New, Position / Degree R 0, Connector / Clamp No Connector for Revolution Counter.

Additional published details for cross-checking include Product Group 2 ALTERNATORS, Part No. 439535, Brand VALEO, Description Valeo Alternator 12V 150A, Power Rating (Amp) 150, Pulley Section 6 Groove, Suits Unit Make Valeo, Alternator Mount Direct, Alternator Charge Current [A] 150, Fastening Type Direct fastening.

Valeo Alternator 12V 150A. Part number 439535 should be checked first. Listed voltage is 12. Listed output rating is 150. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Direct. 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 439535, 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 150 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Confirm fitment using part number 439535, the 12V 150A rating, direct mount/direct fastening arrangement, and the 6 groove pulley with 66 mm outside diameter before ordering. Vehicle applications listed include Audi A6 and Audi A6 Allroad variants, but final compatibility should always be checked against the original alternator and vehicle equipment.

FAQ

What is the part number for this Valeo alternator?

The part number listed is 439535. For this listing, part number 439535 is the main reference point. Listed voltage is 12. Listed output rating is 150. Published fitment references include AUDI A6, AUDI A6 2004, AUDI A6 2005. These details should still be checked against the original unit before ordering.

What voltage and output does this alternator have?

It is a 12V alternator rated at 150A. For this listing, part number 439535 is the main reference point. Listed voltage is 12. Listed output rating is 150. Published fitment references include AUDI A6, AUDI A6 2004, AUDI A6 2005. These details should still be checked against the original unit before ordering.

Is this a new or remanufactured alternator?

It is listed as new, not remanufactured. For this listing, part number 439535 is the main reference point. Listed voltage is 12. Listed output rating is 150. Published fitment references include AUDI A6, AUDI A6 2004, AUDI A6 2005. These details should still be checked against the original unit before ordering.

What type of regulator does it use?

It uses an internal regulator. For this listing, part number 439535 is the main reference point. Listed voltage is 12. Listed output rating is 150. Published fitment references include AUDI A6, AUDI A6 2004, AUDI A6 2005. These details should still be checked against the original unit before ordering.

What pulley details are listed?

The pulley is listed as a 6 groove design with a 66 mm outside diameter. For this listing, part number 439535 is the main reference point. Listed voltage is 12. Listed output rating is 150. Published fitment references include AUDI A6, AUDI A6 2004, AUDI A6 2005. These details should still be checked against the original unit before ordering.

Which vehicles are shown in the fitment data?

The fitment data lists Audi A6 and Audi A6 Allroad applications, including A6 model years 2004 through 2009 and A6 Allroad model years 2006 through 2008. For this listing, part number 439535 is the main reference point. Listed voltage is 12. Listed output rating is 150. Published fitment references include AUDI A6, AUDI A6 2004, AUDI A6 2005. These details should still be checked against the original unit before ordering.