Genuine Products Alternator 12V 90A 3140081P00

This Genuine Products alternator is a 12V, 90A unit supplied as a new part and listed under part number 3140081P00. It is identified as an OE product, which makes the exact physical and electrical match important when comparing against the original alternator on the vehicle.

Key mounting and drive details are provided for checking against the existing unit: twin leg alternator mount, 51mm inside mounting legs, M10x1.25 pivot hole, M8x1.25 adjusting hole, 176mm mount centre to centre, and a 5 groove pulley with 57mm outside diameter. These dimensions are the practical points to confirm before ordering.

The regulator is internal and the unit is noted as suited to Denso applications. For buyers replacing a charging system component, the most reliable approach is to match the part number, mount style, pulley setup, voltage, and amperage rather than relying on appearance alone.

This alternator weighs 4.2kg and is sold individually as each. The listing also records IR169 as the pin code and includes a one year warranty, which gives a clear reference point for checking the replacement against the existing electrical connector and installation requirements.

Key Features

• 12V, 90A alternator
• New OE product
• Internal regulator
• Twin leg mount
• 5 groove pulley
• Suits Denso unit make

Specifications

• Part number: 3140081P00
• Voltage: 12V
• Output: 90 amp
• Warranty: one year
• Mount centre to centre: 176mm
• Inside mounting legs: 51mm
• Pivot hole diameter: M10x1.25 / 10
• Adjusting hole diameter: M8x1.25

Fitment guidance

• The supplied fitment preview references Suzuki applications, including Suzuki Ignis, Suzuki Jimny, and Suzuki Swift.
• Sample application references include Suzuki Ignis 2016, Suzuki Jimny 2018, and Suzuki Swift 2017.
• Because the fitment data is limited to a preview, confirm the exact vehicle application against the part number 3140081P00 and the mounting and pulley details before ordering.

Application and Buying Notes

When replacing an alternator, the safest check is to compare the existing unit’s part number, mounting pattern, pulley type, and electrical configuration. For this part, the key identifiers are 3140081P00, 12V, 90A, internal regulator, twin leg mount, 51mm inside mounting legs, and a 5 groove pulley with a 57mm outside diameter.

The mount dimensions matter because alternators that look similar can still differ in leg spacing, pivot hole size, or adjustment slot size. Here, the listed measurements are M10x1.25 pivot hole, M8x1.25 adjusting hole, and 176mm mount centre to centre, so those dimensions should be checked carefully against the original unit or vehicle bracket.

The pulley details are also important. This alternator uses a 5 groove pulley, so the belt setup on the vehicle must match that style. If the belt, pulley count, or offset does not match the original arrangement, the part may not install correctly even if the casing looks close.

The listing notes Denso as the unit make, which is useful when cross-checking against the removed alternator or the original application data. If the vehicle was fitted with a different alternator family, the connector, mount layout, or charge output may not line up exactly, so the fit needs to be verified before purchase.

A one year warranty is included, but warranty cover does not replace the need to confirm fitment first. Match the vehicle application, part number, and physical specifications carefully, especially when dealing with charging system repairs where incorrect selection can lead to installation delays.

If you are working from a sample application rather than a full vehicle lookup, treat the Suzuki references as a guide only. Confirm the exact model, year, engine, and original alternator details against 3140081P00, because alternator fitment can vary within the same model range.

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 3140081P00 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 51mm, Pivot Hole Diameter M10X1.25 / 10, Pulley Outside Diameter 57mm, Regulator Type Internal, Voltage 12, Mount Cnt to Cnt 176mm, Weight 4.2kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. 3140081P00, Brand GENUINE PRODUCTS, Description Genuine Alternator 12V 90A, Adjusting Hole Diameter M8x1.25, Pin Code IR169, Power Rating (Amp) 90, Pulley Section 5 Groove, Suits Unit Make Denso, Alternator Mount Twin Leg.

Genuine Alternator 12V 90A. Part number 3140081P00 should be checked first. Listed voltage is 12. Listed output rating is 90. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Twin Leg. Regulator type is Internal. Pulley configuration is 5 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number 3140081P00, 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 using part number 3140081P00, the 12V 90A specification, Denso unit make, twin leg mount, and the listed pulley and hole measurements before ordering.

FAQ

What is the part number for this alternator?

The part number listed is 3140081P00.

What voltage and output does this alternator have?

It is a 12V alternator rated at 90A.

Is this alternator new or remanufactured?

It is listed as new.

What type of regulator does it use?

It has an internal regulator.

What pulley setup is listed?

It uses a 5 groove pulley with a 57mm outside diameter.

What fitment references are provided?

The fitment preview references Suzuki applications, including Suzuki Ignis, Suzuki Jimny, and Suzuki Swift, with sample references such as Suzuki Ignis 2016, Suzuki Jimny 2018, and Suzuki Swift 2017. The part number and physical measurements should still be checked before ordering.