Genuine Alternator 12V 130A Denso Style 13507126

This Genuine Products alternator is a 12V, 130A unit listed as Denso style, with part number 13507126. It is described as a new alternator for passenger applications and carries a one year warranty, making it a straightforward replacement option where the mounting and electrical details match.

Key identification details include a 6 groove pulley, internal regulator, quad leg alternator mount, and pin code IR91. The unit also lists an M8x1.25 adjusting hole and M8x1.25 pivot hole, so these mounting points are important checks before ordering.

The alternator is identified as an OE product and is supplied as a genuine part under the Genuine Products brand. For buyers comparing units, the rated output is 130 amps at 12 volts, with a pulley outside diameter of 56mm and a mount centre to centre measurement of 170mm.

Key Features

• Genuine Products alternator
• 12V system
• 130A output
• Denso style unit
• New alternator, not remanufactured
• OE product

Specifications

• Part No.: 13507126
• Brand: Genuine Products
• Type: Alternator Passenger
• Voltage: 12V
• Power Rating: 130A
• Suits Unit Make: Denso
• New / Reman.: New
• Pulley Section: 6 Groove

Fitment details supplied

• HOLDEN Commodore
• HOLDEN Commodore 2017
• HOLDEN Commodore 2018
• HOLDEN Commodore 2019
• HOLDEN Commodore 2020

Application and Buying Notes

Before buying, match the part number 13507126 with your existing alternator or service information, then confirm the electrical and mounting details. The important checks here are 12V voltage, 130A output, internal regulator, 6 groove pulley, and the quad leg mount with M8x1.25 adjusting and pivot holes.

The pulley size and drive layout matter just as much as the amperage rating. This unit has a 56mm pulley outside diameter and a 170mm mount centre to centre measurement, so compare those dimensions against the unit already fitted to the vehicle rather than relying on appearance alone.

Although the fitment preview includes Holden Commodore applications across 2017 to 2020, alternators can vary by engine, charging system, and production detail. Confirm the pin code IR91, the Denso-style configuration, and the mounting arrangement before fitting to avoid unnecessary delays or return freight.

At 6.12kg, this is a substantial rotating electrical component and should be handled carefully during inspection and installation. If the old alternator has worn mounts, damaged plugs, or pulley mismatch, those issues should be corrected before the new unit is fitted so the replacement can be assessed properly.

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 13507126 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 PASSENGER, Unit of Measure EACH, Warranty One Year, Pin Code IR91, Power Rating (Amp) 130, Pulley Section 6 Groove, Suits Unit Make Denso, Alternator Mount Quad Leg, New / Reman. New.

Additional published details for cross-checking include Product Group 2 ALTERNATORS, Part No. 13507126, Brand GENUINE PRODUCTS, Description Genuine Alternator 12V 130A Denso Style, Adjusting Hole Diameter M8x1.25, Pivot Hole Diameter M8x1.25, Pulley Outside Diameter 56mm, Regulator Type Internal, Voltage 12, Mount Cnt to Cnt 170mm.

Genuine Alternator 12V 130A Denso Style. Part number 13507126 should be checked first. Listed voltage is 12. Listed output rating is 130. 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 13507126, 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 passenger in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 and output 130 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Please confirm fitment by checking part number 13507126, pin code IR91, 12V charging system details, 130A rating, 6 groove pulley, and the quad leg mounting arrangement 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 13507126 is the main reference point. Listed voltage is 12. Listed output rating is 130. Published fitment references include HOLDEN COMMODORE, HOLDEN COMMODORE 2017, HOLDEN COMMODORE 2018. These details should still be checked against the original unit before ordering.

What is the electrical output?

The alternator is rated at 130 amps and 12 volts. For this listing, part number 13507126 is the main reference point. Listed voltage is 12. Listed output rating is 130. Published fitment references include HOLDEN COMMODORE, HOLDEN COMMODORE 2017, HOLDEN COMMODORE 2018. These details should still be checked against the original unit before ordering.

What pulley setup does it use?

It has a 6 groove pulley with a 56mm pulley outside diameter. For this listing, part number 13507126 is the main reference point. Listed voltage is 12. Listed output rating is 130. Published fitment references include HOLDEN COMMODORE, HOLDEN COMMODORE 2017, HOLDEN COMMODORE 2018. These details should still be checked against the original unit before ordering.

What regulator type does it have?

It uses an internal regulator. For this listing, part number 13507126 is the main reference point. Listed voltage is 12. Listed output rating is 130. Published fitment references include HOLDEN COMMODORE, HOLDEN COMMODORE 2017, HOLDEN COMMODORE 2018. These details should still be checked against the original unit before ordering.

What part number should I use to check compatibility?

The listed part number is 13507126. For this listing, part number 13507126 is the main reference point. Listed voltage is 12. Listed output rating is 130. Published fitment references include HOLDEN COMMODORE, HOLDEN COMMODORE 2017, HOLDEN COMMODORE 2018. These details should still be checked against the original unit before ordering.

Which vehicles are mentioned in the fitment preview?

The supplied fitment preview mentions Holden Commodore applications, including 2017, 2018, 2019, and 2020 models. For this listing, part number 13507126 is the main reference point. Listed voltage is 12. Listed output rating is 130. Published fitment references include HOLDEN COMMODORE, HOLDEN COMMODORE 2017, HOLDEN COMMODORE 2018. These details should still be checked against the original unit before ordering.