Bosch Alternator 12V 180A - Part No. 0124625023

The Bosch Alternator 12V 180A is a new rotating electrical component supplied as each, with a 12 volt system and 180 amp charge current. It carries Bosch part number 0124625023 and pin code IR201, so the part number is the key identifier to check before ordering.

This alternator uses a 6 groove multi-belt pulley with a 50mm outside diameter, a pad mount, and direct fastening. It is listed as an alternator type excluding vacuum pump, with an internal regulator and insulated return set to no.

For buyers comparing replacement units, the important details are the 12V output, 180A rating, Bosch unit make, and the fact that it is a new unit rather than remanufactured. The product also includes a one year warranty.

Key Features

• New Bosch alternator
• 12V, 180A output
• 6 groove multi-belt pulley
• Pad mount with direct fastening
• Internal regulator
• Excludes vacuum pump

Specifications

• Part No.: 0124625023
• Pin Code: IR201
• Voltage: 12
• Charge Current: 180A
• Power Rating: 180A
• Pulley Section: 6 groove
• Pulley Outside Diameter: 50mm
• Alternator Mount: Pad

Application and Buying Notes

When replacing an alternator, the safest starting point is the part number 0124625023 and the physical specification set around it. The key points here are 12V operation, 180A charge current, pad mounting, direct fastening, and a 6 groove multi-belt pulley with a 50mm outside diameter.

Check the alternator type carefully as this unit is listed as excl. vacuum pump. That matters because an alternator with a different arrangement can look similar but still be unsuitable once you compare the mounting style, pulley setup, and accessory drive layout.

The internal regulator and insulated return noted as no are also important identifiers. If the vehicle’s charging system expects a different regulator arrangement or electrical configuration, the part may not be suitable even if it appears similar externally.

The product notes recommend additional repairs to the V-Belt/V-Ribbed Belt. In practical terms, that means the belt condition should be checked at the same time as the alternator so the replacement unit is not installed into a worn drive system.

Bosch lists this as a new alternator made from quality raw materials and corrosion resistant for harsh conditions. Those are useful durability indicators, but they do not replace application checking, especially on vehicles where pulley type, mount style, or electrical setup can vary.

If you are comparing this against an existing unit, use the Bosch brand, part number 0124625023, and the physical details together. Matching only the voltage or amp rating is not enough on its own, because alternators can differ in mount, pulley section, and internal configuration.

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 0124625023 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, Power Rating (Amp) 180, Pulley Section 6 Groove, Suits Unit Make Bosch, Alternator Mount Pad, Insulated Return No, Fastening Type Direct fastening, Alternator Type excl. vacuum pump.

Additional published details for cross-checking include Recommended additional repairs V-Belt/V-Ribbed Belt, Product Group 1 ROTATING ELECTRICAL, Part No. 0124625023, Brand BOSCH, Description Bosch Alternator 12V 180A, Pin Code IR201, Pulley Outside Diameter 50mm, Regulator Type Internal, Voltage 12, New / Reman. New.

Bosch Alternator 12V 180A. Part number 0124625023 should be checked first. Listed voltage is 12. Listed output rating is 180. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Pad. 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 0124625023, 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: Confirm fitment by matching Bosch part number 0124625023, the 12V 180A specification, pad mount, direct fastening, 6 groove pulley, and excl. vacuum pump configuration against the vehicle and the removed unit before ordering.

FAQ

Is this alternator new or remanufactured?

It is listed as new, not remanufactured. For this listing, part number 0124625023 is the main reference point. Listed voltage is 12. Listed output rating is 180. These details should still be checked against the original unit before ordering.

What is the output rating of this alternator?

The alternator is rated at 180A, with 12V system voltage. For this listing, part number 0124625023 is the main reference point. Listed voltage is 12. Listed output rating is 180. These details should still be checked against the original unit before ordering.

What part number should I use to confirm compatibility?

Use Bosch part number 0124625023 and, where relevant, pin code IR201. For this listing, part number 0124625023 is the main reference point. Listed voltage is 12. Listed output rating is 180. These details should still be checked against the original unit before ordering.

What pulley setup does this alternator use?

It uses a 6 groove multi-belt pulley with a 50mm outside diameter. For this listing, part number 0124625023 is the main reference point. Listed voltage is 12. Listed output rating is 180. 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 0124625023 is the main reference point. Listed voltage is 12. Listed output rating is 180. These details should still be checked against the original unit before ordering.

Is a vacuum pump included?

No. The alternator type is listed as excl. vacuum pump. For this listing, part number 0124625023 is the main reference point. Listed voltage is 12. Listed output rating is 180. These details should still be checked against the original unit before ordering.