Bosch Alternator 12V 110A 0124325092

The Bosch Alternator 12V 110A, part number 0124325092, is a new rotating electrical unit supplied as each. It is rated at 110 amps and 12 volts, with an internal regulator and a free-wheel belt pulley for applications that match these details.

This alternator uses a 6 groove pulley, clockwise rotation, and a quad leg mount. Key mounting measurements listed are 128mm mount centre to centre, 61mm inside mounting legs, and an 8.5mm / M8 pivot hole diameter. Those figures are important when checking physical interchange.

It is described as an alternator type excluding vacuum pump, with pin code IR139 and a pulley outside diameter of 56mm. A one year warranty is listed for the unit. Buyers should confirm the part number and mounting details before ordering, especially where the original alternator has a different pulley, bracket layout, or charge rating.

Key Features

• 12V alternator with 110A charge current
• Bosch part number 0124325092
• Internal regulator
• 6 groove pulley
• Clockwise rotation
• Free-wheel belt pulley fitted

Specifications

• Brand: Bosch
• Product type: Alternator
• Voltage: 12V
• Power rating / charge current: 110A
• Part number: 0124325092
• Pin code: IR139
• Pulley section: 6 groove
• Number of grooves: 6

Application and Buying Notes

When comparing this Bosch alternator to the unit already fitted to the vehicle, the main checks are the part number 0124325092, the 12V / 110A rating, and the mounting measurements. The listed 128mm mount centre to centre, 61mm inside mounting legs, and 8.5mm / M8 pivot hole diameter must line up with the existing brackets and fixing points.

The pulley details matter as well. This unit has a 6 groove pulley with a free-wheel belt pulley, 56mm outside diameter, and clockwise rotation. If the original alternator uses a different groove count, pulley style, or rotation direction, it may not interchange cleanly.

The alternator is listed as a Bosch unit with an internal regulator and as an alternator type excluding vacuum pump. Those details can affect electrical compatibility and physical layout. If the original unit has a vacuum pump or a different regulator arrangement, confirm the application before purchase.

The listing also notes recommended additional repairs as V-belt / V-ribbed belt. In practice, it is sensible to inspect the drive belt condition whenever an alternator is being replaced, because belt wear or incorrect belt condition can affect charging performance and drive noise.

A one year warranty is listed. For the best result, compare the old unit against the Bosch specifications above, including the pin code IR139, mount style, and pulley configuration. That is the safest way to reduce the risk of ordering the wrong alternator for the vehicle.

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 0124325092 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, Pin Code IR139, Power Rating (Amp) 110, Pulley Section 6 Groove, Rotation CW, Voltage 12, Mount Cnt to Cnt 128mm, Alternator Charge Current [A] 110.

Additional published details for cross-checking include Pulleys with free-wheel belt pulley, Number of grooves 6, Product Group 2 ALTERNATORS, Part No. 0124325092, Brand BOSCH, Description Bosch Alternator 12V 110A, Inside Mounting Legs 61mm, Pivot Hole Diameter 8.5 / M8, Pulley Outside Diameter 56mm.

Bosch Alternator 12V 110A. Part number 0124325092 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 0124325092, 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.

Compatibility note: Please confirm fitment by matching the Bosch part number 0124325092 and the listed application details, including 12V, 110A, 6 groove pulley, CW rotation, quad leg mount, and the mounting measurements before ordering.

FAQ

What is the part number for this alternator?

The listed Bosch part number is 0124325092. For this listing, part number 0124325092 is the main reference point. Listed voltage is 12. Listed output rating is 110. These details should still be checked against the original unit before ordering.

What voltage and amperage does it have?

It is a 12V alternator with a 110A charge current / power rating. For this listing, part number 0124325092 is the main reference point. Listed voltage is 12. Listed output rating is 110. These details should still be checked against the original unit before ordering.

Does it have an internal regulator?

Yes. The regulator type is listed as internal. For this listing, part number 0124325092 is the main reference point. Listed voltage is 12. Listed output rating is 110. These details should still be checked against the original unit before ordering.

What pulley does it use?

It has a 6 groove pulley and is listed with a free-wheel belt pulley. The pulley outside diameter is 56mm. For this listing, part number 0124325092 is the main reference point. Listed voltage is 12. Listed output rating is 110. These details should still be checked against the original unit before ordering.

What mounting details are listed?

The listed mounting details are quad leg alternator mount, 128mm mount centre to centre, 61mm inside mounting legs, and 8.5mm / M8 pivot hole diameter. For this listing, part number 0124325092 is the main reference point. Listed voltage is 12. Listed output rating is 110. These details should still be checked against the original unit before ordering.

Is this a new or remanufactured unit?

It is listed as new. For this listing, part number 0124325092 is the main reference point. Listed voltage is 12. Listed output rating is 110. These details should still be checked against the original unit before ordering.