Bosch Alternator 12V 140A Foot-mounted Excl. Vacuum Pump Part No. 0124525529

This Bosch alternator is a new 12V unit rated at 140A, with part number 0124525529. It is a foot-mounted, pad-style alternator with an internal regulator and a free-wheel belt pulley with 6 grooves.

The alternator is listed as to suit Volvo S60 with the B5244T engine. That is the clearest verified application provided, so it should be matched carefully against the vehicle’s existing alternator, belt arrangement, and part number before ordering.

It is described as an alternator type excl. vacuum pump, and Bosch lists it as manufactured in Spain. The packaging dimensions are 23.9 x 20, which may be useful when checking space for delivery or workshop handling.

Key Features

• New Bosch alternator
• 12V, 140A output
• Part number 0124525529
• Internal regulator
• Foot-mounted / pad mount
• Free-wheel belt pulley

Specifications

• Brand: Bosch
• Product type: Alternator
• Voltage: 12V
• Power rating: 140A
• Alternator charge current: 140A
• Mounting type: Foot-mounted / pad
• Pulley: With free-wheel belt pulley
• Number of grooves: 6

Verified fitment

• Volvo S60 with B5244T engine

Application and Buying Notes

Before ordering, confirm the vehicle matches the verified application: Volvo S60 with B5244T engine. The part number 0124525529 is the most reliable cross-check, especially where there may be similar Bosch alternators with different pulley or mounting arrangements.

This unit is a 12V, 140A alternator with an internal regulator and a free-wheel belt pulley. Those details matter because the wrong voltage, amperage, pulley style, groove count, or regulator type can stop the alternator from fitting or functioning correctly.

The mounting style is foot-mounted/pad, and the alternator is listed as excl. vacuum pump. That means the physical layout on the engine and the presence or absence of a vacuum pump arrangement need to be checked against the vehicle already fitted.

A V-belt/V-ribbed belt is noted as a recommended additional repair. If the existing belt shows wear, glazing, cracking, or contamination, it is sensible to inspect it while the alternator is being replaced. Matching the belt condition to the pulley setup helps avoid unnecessary return visits.

If you are working from an existing unit, compare the Bosch brand marking, part number 0124525529, and the 6-groove free-wheel pulley before purchase. Where the old alternator is damaged or missing, vehicle details and engine code become even more important for confirmation.

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 0124525529 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) 140, Suits Unit Make Bosch, Alternator Mount Pad, Alternator Charge Current [A] 140, Pulleys with free-wheel belt pulley, Number of grooves 6, Packaging length 23.9.

Additional published details for cross-checking include Packaging height 20, Product Group 2 ALTERNATORS, Part No. 0124525529, Brand BOSCH, Description Bosch Alternator 12V 140A, Pin Code IR111, Regulator Type Internal, Voltage 12, New / Reman. New.

Bosch Alternator 12V 140A. Part number 0124525529 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 Pad. Regulator type is Internal. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number 0124525529, 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 part number 0124525529, the Volvo S60 B5244T application, the 12V 140A specification, and the foot-mounted pad style with free-wheel 6-groove pulley before purchase.

FAQ

What vehicle is this alternator listed to suit?

It is listed to suit Volvo S60 with the B5244T engine. For this listing, part number 0124525529 is the main reference point. Listed voltage is 12. Listed output rating is 140. Published fitment references include VOLVO S40, VOLVO S40 1995, VOLVO S40 1996. These details should still be checked against the original unit before ordering.

What is the part number?

The part number is 0124525529. For this listing, part number 0124525529 is the main reference point. Listed voltage is 12. Listed output rating is 140. Published fitment references include VOLVO S40, VOLVO S40 1995, VOLVO S40 1996. These details should still be checked against the original unit before ordering.

What voltage and output does it have?

It is a 12V alternator rated at 140A. For this listing, part number 0124525529 is the main reference point. Listed voltage is 12. Listed output rating is 140. Published fitment references include VOLVO S40, VOLVO S40 1995, VOLVO S40 1996. 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 0124525529 is the main reference point. Listed voltage is 12. Listed output rating is 140. Published fitment references include VOLVO S40, VOLVO S40 1995, VOLVO S40 1996. These details should still be checked against the original unit before ordering.

What mounting and pulley details are supplied?

It is a foot-mounted, pad-style alternator with a free-wheel belt pulley and 6 grooves. For this listing, part number 0124525529 is the main reference point. Listed voltage is 12. Listed output rating is 140. Published fitment references include VOLVO S40, VOLVO S40 1995, VOLVO S40 1996. These details should still be checked against the original unit before ordering.

Is this a new or remanufactured unit?

It is listed as new, with a one year warranty. For this listing, part number 0124525529 is the main reference point. Listed voltage is 12. Listed output rating is 140. Published fitment references include VOLVO S40, VOLVO S40 1995, VOLVO S40 1996. These details should still be checked against the original unit before ordering.