Vemo Alternator 12V 140A V10-13-45340

The VEMO Alternator 12V 140A is a new rotating electrical unit for vehicles with 12V main current. It is identified by part number V10-13-45340 and carries a 140 amp charge current, which is the key check when matching an alternator to the vehicle’s charging system requirements.

This unit is specified with a 6 groove pulley, clutch pulley type and free-wheel belt pulley, plus internal regulator control. The alternator rotates clockwise (CW) and is listed as an alternator type excluding vacuum pump, so the mounting style and engine accessory layout need to be checked carefully before ordering.

VEMO lists this alternator as a quad leg mount with double pivot lever fastening. Critical dimensions include 62mm inside mounting legs, 127mm mount centre to centre, and M8x1.25 / 8 adjusting hole and pivot hole diameters. Those details matter just as much as the electrical rating when confirming fitment on the vehicle.

It is a premium European brand unit, supplied as each, with a one year warranty and a listed weight of 6.8kg. For buyers comparing replacements, the most useful identifiers are the VEMO brand, V10-13-45340 part number, 12V voltage, and 140A output.

Key Features

• 12V alternator for vehicles with 12V main current
• 140A charge current
• New unit, not remanufactured
• 6 groove clutch pulley with free-wheel belt pulley
• Internal regulator
• Clockwise rotation (CW)

Specifications

• Brand: VEMO
• Part No.: V10-13-45340
• Product type: Alternator
• Voltage: 12V
• Charge current: 140A
• Pulley section: 6 groove
• Pulley type: Clutch
• Rotation: CW

Fitment applications listed

• AUDI A1
• AUDI A3
• AUDI A4
• AUDI TT
• SKODA OCTAVIA
• SKODA ROOMSTER
• SKODA SUPERB
• SKODA YETI

Application and Buying Notes

When replacing an alternator, match the electrical and physical details together. For this VEMO unit, the important checks are 12V voltage, 140A output, internal regulator type, clockwise rotation, 6 groove clutch pulley, and the quad leg mount with double pivot lever fastening. If any of those details differ from the fitted unit, the alternator may not suit the application even if the vehicle make looks similar.

The mounting measurements are especially important here. Confirm the 62mm inside mounting legs, 127mm mount centre to centre, and M8x1.25 / 8 adjusting and pivot hole diameters against the vehicle’s existing alternator and bracket arrangement. The listed alternator type excludes vacuum pump, so vehicles using a vacuum pump integrated with the alternator are not a match for this part.

The pulley details also need attention. This alternator uses a clutch pulley with a free-wheel belt pulley and a 56mm pulley outside diameter. That affects belt alignment and accessory drive compatibility, so the belt path and pulley style on the vehicle should be checked before fitting. The listed weight is 6.8kg, which can also help when comparing with the removed unit.

Fitment coverage is listed for selected Audi, Skoda and Volkswagen applications, including A1, A3, A4, TT, Octavia, Roomster, Superb, Yeti, Amarok, Caddy, CC, Crafter 30-35, Crafter 30-50, Eos, Golf, Jetta, Multivan, Passat, Passat Alltrack, Polo, Scirocco and Tiguan. Even with those application names, the safest approach is to confirm by part number V10-13-45340 and the measured mounting and pulley details from the existing alternator.

The one year warranty applies to the part as supplied. Before ordering, compare the old alternator’s tag, mounting ears, plug arrangement and pulley type with the listed specifications, especially if the vehicle has been modified or if the original unit has been replaced before. Careful matching reduces the chance of receiving a unit that looks similar but differs in mount or regulator specification.

If you are unsure, use the vehicle identification details, the removed alternator’s part number and the physical measurements together. That is the most reliable way to confirm whether this VEMO 12V 140A alternator is the correct replacement for the application.

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 V10-13-45340 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, Adjusting Hole Diameter M8x1.25 / 8, Pin Code IR139, Power Rating (Amp) 140, Pulley Section 6 Groove, Rotation CW, Alternator Mount Quad Leg, New / Reman. New.

Additional published details for cross-checking include Fastening Type Double Pivot Lever, Alternator Type excl. vacuum pump, Weight 6.8kg, Product Group 1 ROTATING ELECTRICAL, Part No. V10-13-45340, Brand VEMO, Description Vemo Alternator 12V 140A, Pulley Type Clutch, Inside Mounting Legs 62mm, Pivot Hole Diameter M8x1.25 / 8.

Vemo Alternator 12V 140A. Part number V10-13-45340 should be checked first. Listed voltage is 12. Listed output rating is 140. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Compatibility note: Please confirm fitment using part number V10-13-45340, 12V 140A rating, CW rotation, 6 groove clutch pulley, quad leg mount, 62mm inside mounting legs, 127mm mount centre to centre, and the vehicle’s existing alternator and bracket details before purchase.

FAQ

What is the part number for this alternator?

The part number is V10-13-45340.

Is this alternator new or remanufactured?

It is listed as new.

What voltage and output does it have?

It is a 12V alternator with a 140A charge current.

Does it use an internal regulator?

Yes. The regulator type is listed as internal.

What pulley setup does it have?

It has a 6 groove clutch pulley and is listed with a free-wheel belt pulley. The pulley outside diameter is 56mm.

Which vehicle brands are listed for fitment?

Listed fitment coverage includes Audi, Skoda and Volkswagen applications. Specific models named include A1, A3, A4, TT, Octavia, Roomster, Superb, Yeti, Amarok, Caddy, CC, Crafter 30-35, Crafter 30-50, Eos, Golf, Jetta, Multivan, Passat, Passat Alltrack, Polo, Scirocco and Tiguan. Always confirm by part number and mounting details before ordering.