Prestolite Alternator 24V 140A BLP3317A

The Prestolite BLP3317A alternator is a new 24V, 140A unit in the BLP series, supplied as a pad-mount design with an internal regulator. It is a brushless unit with insulated return, and it weighs 9kg.

This alternator is listed under Prestolite as the suit make, with a part number of BLP3317A and a power rating of 140 amps at 24 volts. The mount measurements provided are 189mm centre to centre, 108mm inside mounting legs, and 80mm mount leg thickness.

Key Features

• 24V, 140A output
• New alternator
• Internal regulator
• Brushless unit
• Pad mount design
• Insulated return

Specifications

• Part No.: BLP3317A
• Brand: Prestolite
• Series: BLP
• Type: Alternator
• Voltage: 24V
• Power Rating: 140A
• Alternator Mount: Pad
• Regulator Type: Internal

Fitment and application notes

• IVECO EUROTECH MP
• IVECO POWERSTAR
• Fitment preview includes IVECO EUROTECH MP model years shown in the supplied application data, including 1996, 2001, 2002, 2003, 2004, 2005, 2006 and 2007.
• Fitment preview includes IVECO POWERSTAR model years shown in the supplied application data, including 1999 and 2000.

Application and Buying Notes

Before ordering, check the part number BLP3317A against the vehicle application and compare the mounting dimensions carefully. The key measurements provided are 189mm mount centre to centre, 108mm inside mounting legs, and 80mm mount leg thickness, so the physical bracket setup needs to match the vehicle.

This is a 24V, 140A alternator, so it suits systems designed for that voltage and output level. If the vehicle uses a different charging system, a different mount style, or a different shaft dimension, this unit may not be correct even if the vehicle family looks similar.

The alternator is listed as a pad-mount, internal regulator unit with insulated return, and it is a brushless design. Those details matter when matching to the existing charging arrangement, wiring setup, and mechanical fit, especially on commercial vehicles where alternator layouts can vary between builds and equipment levels.

The supplied application data shows IVECO EUROTECH MP and IVECO POWERSTAR references, but the safest check is still the vehicle’s actual alternator part number and mounting pattern. If the existing unit is readable, match BLP3317A first, then confirm the 24V, 140A specification and the listed dimensions before fitting.

The 36 months / 500,000kms warranty applies to the listed alternator, but it does not replace fitment verification. Installation should be based on the correct part number, correct voltage, and correct physical mounting arrangement to avoid unnecessary returns or downtime.

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 BLP3317A 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 36 Months 500000kms, Mount Leg Thickness 80mm, Regulator Type Internal, Suits Unit Make Prestolite, Note Brushless unit, Mount Cnt to Cnt 189mm, Insulated Return Yes, Weight 9kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. BLP3317A, Brand PRESTOLITE, Description Prestolite Alternator 24V 140A, Inside Mounting Legs 108mm, Power Rating (Amp) 140, Series BLP, Voltage 24, Alternator Mount Pad, New / Reman. New.

Prestolite Alternator 24V 140A. Part number BLP3317A should be checked first. Listed voltage is 24. 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 BLP3317A, 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 part number BLP3317A, 24V system voltage, 140A output, and the listed mounting dimensions against the vehicle before ordering. Use the application details provided for IVECO EUROTECH MP and IVECO POWERSTAR only as a guide, not as a substitute for checking the actual unit on the vehicle.

FAQ

What is the part number for this alternator?

The part number is BLP3317A. For this listing, part number BLP3317A is the main reference point. Listed voltage is 24. Listed output rating is 140. Published fitment references include IVECO EUROTECH MP, IVECO EUROTECH MP 1996, IVECO EUROTECH MP 2001. These details should still be checked against the original unit before ordering.

What voltage and output does it have?

It is a 24V alternator with a 140A power rating. For this listing, part number BLP3317A is the main reference point. Listed voltage is 24. Listed output rating is 140. Published fitment references include IVECO EUROTECH MP, IVECO EUROTECH MP 1996, IVECO EUROTECH MP 2001. These details should still be checked against the original unit before ordering.

Is this alternator new or remanufactured?

It is listed as new. For this listing, part number BLP3317A is the main reference point. Listed voltage is 24. Listed output rating is 140. Published fitment references include IVECO EUROTECH MP, IVECO EUROTECH MP 1996, IVECO EUROTECH MP 2001. These details should still be checked against the original unit before ordering.

What mounting type does it use?

It uses a pad mount arrangement. For this listing, part number BLP3317A is the main reference point. Listed voltage is 24. Listed output rating is 140. Published fitment references include IVECO EUROTECH MP, IVECO EUROTECH MP 1996, IVECO EUROTECH MP 2001. These details should still be checked against the original unit before ordering.

Which vehicles are shown in the fitment data?

The supplied fitment data references IVECO EUROTECH MP and IVECO POWERSTAR applications. For this listing, part number BLP3317A is the main reference point. Listed voltage is 24. Listed output rating is 140. Published fitment references include IVECO EUROTECH MP, IVECO EUROTECH MP 1996, IVECO EUROTECH MP 2001. These details should still be checked against the original unit before ordering.

What warranty is listed?

The listed warranty is 36 months or 500,000kms. For this listing, part number BLP3317A is the main reference point. Listed voltage is 24. Listed output rating is 140. Published fitment references include IVECO EUROTECH MP, IVECO EUROTECH MP 1996, IVECO EUROTECH MP 2001. These details should still be checked against the original unit before ordering.