OEX Alternator 12V 110A Valeo Style VXA905

The OEX VXA905 is a new 12V alternator rated at 110A and built in a Valeo style configuration. It uses an internal regulator, a 6 groove pulley, and a quad leg alternator mount, so the key mounting and drive details are already defined before you compare it to the vehicle.

This unit has an inside mounting leg measurement of 61mm, a mount centre-to-centre measurement of 127mm, a pivot hole diameter of 8.5mm, and an adjusting hole diameter of 8mm. Those measurements are the practical checks that matter when confirming whether the alternator will physically line up in the application.

OEX notes that this alternator is one of two identical-looking units with different regulator functions, so confirming against OE details is important before purchase. The part number is VXA905, the pin code is IR139, and the listed unit make is Valeo.

Key Features

• 12V alternator with 110A output
• New unit, sold each
• Valeo style alternator
• Internal regulator
• 6 groove pulley
• Quad leg alternator mount

Specifications

• Brand: OEX
• Product type: Alternator
• Power rating: 110A
• Voltage: 12V
• Regulator type: Internal
• Pulley outside diameter: 50mm
• Pulley section: 6 groove
• Inside mounting legs: 61mm

Fitment guidance

• Confirmed fitment data supplied for: Audi, Citroen, Ford, Mercedes-Benz, Renault, Skoda, and Volkswagen applications.
• Sample applications listed include Audi A1, Audi A3, Citroen Berlingo, Citroen Xantia, Ford Transit, Mercedes-Benz CLK, Renault Master, Renault Megane, Skoda Octavia, Skoda Rapid, Volkswagen Golf, Volkswagen Jetta, Volkswagen Tiguan, and Volkswagen Transporter.
• Application years are shown in the supplied fitment data for some models, including Audi A1 from 2010 to 2015, Ford Transit from 1997 to 2000, Mercedes-Benz CLK from 2006 to 2010, Renault Master from 2003 to 2011, Skoda Octavia from 2014 to 2020, Skoda Rapid from 2015 to 2017, and Volkswagen Golf from 2004 to 2014.
• Fitment should still be confirmed by OE reference and regulator function because two identical-looking alternators are listed with different regulator functions.

Application and Buying Notes

Before ordering, match the part number VXA905 and the OE application details to the vehicle. OEX specifically notes that there are two identical-looking alternators with different regulator functions, so the regulator style must be checked carefully even when the body shape appears the same.

The mounting measurements are important on this unit: 61mm inside mounting legs, 127mm mount centre-to-centre, 8.5mm pivot hole diameter, and 8mm adjusting hole diameter. If any of those points differ from the existing alternator or bracket arrangement, the unit may not line up correctly.

The 6 groove pulley and 50mm pulley outside diameter also need to match the belt drive on the vehicle. This alternator is listed as a Valeo style, so it is intended for applications that use that unit make and compatible mounting layout.

The 110A output is the electrical rating supplied for this alternator, so it is a useful comparison point when replacing an existing unit. Where the original alternator is being replaced, confirm the amperage, regulator function, pulley section, and mounting style together rather than relying on one detail alone.

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 VXA905 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 3yr Passenger 1yr Commercial, Inside Mounting Legs 61mm, Pivot Hole Diameter 8.5, Pulley Outside Diameter 50mm, Regulator Type Internal, Voltage 12, Alternator Mount Quad Leg, New / Reman. New.

Additional published details for cross-checking include Product Group 2 ALTERNATORS, Part No. VXA905, Brand OEX, Description OEX Alternator 12V 110A Valeo Style - See Note, Adjusting Hole Diameter 8, Pin Code IR139, Power Rating (Amp) 110, Pulley Section 6 Groove, Suits Unit Make Valeo.

OEX Alternator 12V 110A Valeo Style - See Note. Part number VXA905 should be checked first. Listed voltage is 12. Listed output rating is 110. 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 VXA905, 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 110 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include AUDI A1, AUDI A1 2010, AUDI A1 2011, AUDI A1 2012, CITROEN BERLINGO, CITROEN BERLINGO 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 using the part number VXA905, the OE application details, and the regulator function before purchase. The alternator is one of two similar-looking units, and the correct match depends on the vehicle’s OE specification, mounting measurements, and pulley arrangement.

FAQ

What is the part number for this alternator?

The listed part number is VXA905.

What voltage and output does it have?

It is a 12V alternator with a 110A power rating.

Is this alternator new or remanufactured?

It is listed as new.

What regulator type does it use?

It uses an internal regulator.

What pulley setup is listed?

It has a 6 groove pulley with a 50mm outside diameter.

Why is OE confirmation important for this part?

OEX notes that there are two identical-looking alternators with different regulator functions, so OE confirmation is needed to select the correct one.