Bosch Alternator 12V 140A New 0124525544

This Bosch alternator is a 12V, 140A unit, new condition, with part number 0124525544. It is listed as an alternator type excluding vacuum pump, with an internal regulator and clockwise rotation, so it is intended to suit applications that match those core electrical and mounting details.

The unit is specified with a free-wheel belt pulley, 6 grooves, and a pulley outside diameter of 49mm. Mounting details are also defined: inside mounting legs 61mm, mount centre to centre 127mm, pivot hole diameter M8x1.25 / 8.5, adjusting hole diameter M8x1.25 / 8.5, and a quad leg alternator mount with double pivot lever fastening.

It is noted as suiting stop start applications and is identified as a Bosch unit with pin code IR201. The listed weight is 6.86kg, and the unit is supplied each with one year warranty.

For buyers comparing alternators, the important checks here are the 12V system, 140A charge current, Bosch unit make, pulley type, and the stated mounting measurements. These are the details that help separate a correct replacement from a similar-looking unit with different brackets or pulley arrangement.

Key Features

• 12V alternator with 140A charge current
• New Bosch unit, part number 0124525544
• Internal regulator
• Free-wheel belt pulley
• 6-groove pulley arrangement
• Clockwise rotation

Specifications

• Brand: Bosch
• Product type: Alternator
• Condition: New
• Voltage: 12V
• Charge current: 140A
• Power rating: 140A
• Part number: 0124525544
• Regulator type: Internal

Application and Buying Notes

Before ordering, match the part number 0124525544 and compare the mounting points carefully. The key dimensions provided here are the 61mm inside mounting legs, 127mm mount centre to centre, and M8x1.25 / 8.5 pivot and adjusting hole sizes, which are the main checks when confirming replacement alternator fit.

The pulley setup also matters. This unit uses a free-wheel belt pulley with 6 grooves and a 49mm outside diameter, so the belt and pulley arrangement need to align with the vehicle’s original setup. A mismatch here can stop the alternator from fitting or running correctly, even when the electrical output is close.

Because this is a 12V, 140A Bosch alternator with an internal regulator and clockwise rotation, it should only be considered where those electrical and directional details suit the original application. It is also listed as suitable for stop start applications, so buyers should compare that note against the vehicle’s charging system requirements rather than assuming all Bosch alternators are interchangeable.

The alternator is listed as type excluding vacuum pump, so that is another important compatibility checkpoint. If the removed unit has a vacuum pump arrangement, this part should not be selected on description alone. The safest approach is to compare the old unit, mounting style, pulley, and part number together before purchase.

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 0124525544 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, Inside Mounting Legs 61mm, Pivot Hole Diameter M8x1.25 / 8.5, Pulley Outside Diameter 49mm, Regulator Type Internal, Suits Unit Make Bosch, Note Suits stop start applications, Mount Cnt to Cnt 127mm.

Additional published details for cross-checking include Alternator Charge Current [A] 140, Pulleys with free-wheel belt pulley, Number of grooves 6, Packaging length 24, Packaging height 20, Weight 6.86kg, Product Group 1 ROTATING ELECTRICAL, Part No. 0124525544, Brand BOSCH, Description Bosch Alternator 12V 140A.

Bosch Alternator 12V 140A. Part number 0124525544 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.

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 0124525544, 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 140 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Where no verified application list is available, the part number, mounting details, connector style, and published specifications should be used as the primary selection criteria.

In the absence of a verified fitment list, the safest approach is to compare the removed unit directly with the listed product details. That includes checking the housing style, pulley layout, regulator arrangement, and any visible identification numbers before supply is approved.

The listed warranty is One Year. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm fitment using part number 0124525544, the 12V 140A specification, the internal regulator, CW rotation, free-wheel 6-groove pulley, and the listed mounting measurements before ordering.

FAQ

What is the part number for this alternator?

The listed part number is 0124525544.

What voltage and output does this alternator have?

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

Does this alternator have an internal regulator?

Yes. The regulator type is listed as internal.

What pulley setup does it use?

It uses a free-wheel belt pulley with 6 grooves and a 49mm outside diameter.

Is fitment listed for specific vehicle models?

No vehicle model fitment is supplied here. The best matching points provided are the part number 0124525544, the 12V 140A rating, the mounting measurements, and the pulley details.

Is this alternator new or remanufactured?

It is listed as new.