Genuine Products Alternator 12V 130A Mitsubishi 1800A288

This Genuine Products alternator is a 12V, 130A unit for Mitsubishi applications, supplied new and identified by part number 1800A288. It uses an internal regulator, a 6 groove pulley, and a twin leg alternator mount, so matching the physical layout matters as much as matching the electrical rating.

The listed mounting dimensions are 54mm inside mounting legs, 184mm mount centre to centre, and 10.5mm pivot and adjusting hole diameters. Those measurements are important when checking whether the alternator will physically align with the engine bracket and belt drive on the vehicle.

It is described as a Genuine Products rotating electrical component and comes with a 12 month warranty. The unit weight is 5.98kg, and the supplied pin code is IR70, which can be useful when confirming the correct unit against the existing alternator or parts reference.

Key Features

• 12V alternator with 130A power rating
• Genuine Products brand
• New unit, not remanufactured
• Internal regulator
• 6 groove pulley
• Twin leg alternator mount

Specifications

• Voltage: 12V
• Output: 130A
• Type: Alternator
• New / Reman.: New
• Regulator type: Internal
• Pulley outside diameter: 55mm
• Pulley section: 6 groove
• Inside mounting legs: 54mm

Fitment guidance

• Suits Mitsubishi applications
• Fitment data supplied includes Mitsubishi Outlander
• Fitment data supplied includes Mitsubishi Outlander 2018

Application and Buying Notes

When comparing this alternator to the one already fitted, start with the part number 1800A288, the 12V charging system, and the 130A output rating. Those are the clearest identifiers, but the physical dimensions still need to line up: 54mm inside mounting legs, 184mm mount centre to centre, and 10.5mm pivot and adjusting holes.

The pulley is a 6 groove design with a 55mm outside diameter. That means belt alignment and pulley style should be checked carefully against the existing unit before ordering, especially where the original alternator has a different groove count or pulley size.

This alternator uses an internal regulator and a twin leg mount. If the vehicle has a different regulator arrangement or a different bracket style, the unit may not interchange even if the electrical output looks similar. Matching the mount style and dimensions is just as important as matching the Mitsubishi application.

The listed fitment information points to Mitsubishi, including Outlander and Outlander 2018 applications, but that should still be confirmed against the vehicle’s exact build details and the old part. Checking the original alternator label, connector style, mounting ears, and pulley profile is the safest way to avoid a mismatch.

Because this is a new alternator, it is intended as a replacement electrical component rather than a repaired or remanufactured unit. For charging system work, it is also sensible to inspect the battery condition, belt condition, tensioning hardware, and charging circuit connections so the new alternator is not installed into an existing fault elsewhere.

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 1800A288 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 12 Months, Inside Mounting Legs 54mm, Pivot Hole Diameter 10.5, Pulley Outside Diameter 55mm, Regulator Type Internal, Voltage 12, Item Type Alternator, New / Reman. New.

Additional published details for cross-checking include Product Group 2 ALTERNATORS, Part No. 1800A288, Brand GENUINE PRODUCTS, Description Genuine Alternator 12V 130A Mitsubishi, Adjusting Hole Diameter 10.5, Pin Code IR70, Power Rating (Amp) 130, Pulley Section 6 Groove, Suits Unit Make Mitsubishi.

Genuine Alternator 12V 130A Mitsubishi. Part number 1800A288 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 Twin 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 1800A288, 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 part number 1800A288, the Mitsubishi application details, and the physical measurements before ordering. Vehicle build variations can affect alternator interchange, so the old unit remains the best reference for final confirmation.

FAQ

What is the part number for this alternator?

The part number listed is 1800A288. For this listing, part number 1800A288 is the main reference point. Listed voltage is 12. Listed output rating is 130. Published fitment references include MITSUBISHI OUTLANDER, MITSUBISHI OUTLANDER 2018. 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 1800A288 is the main reference point. Listed voltage is 12. Listed output rating is 130. Published fitment references include MITSUBISHI OUTLANDER, MITSUBISHI OUTLANDER 2018. These details should still be checked against the original unit before ordering.

What is the output rating?

The alternator is rated at 130A and operates on 12V. For this listing, part number 1800A288 is the main reference point. Listed voltage is 12. Listed output rating is 130. Published fitment references include MITSUBISHI OUTLANDER, MITSUBISHI OUTLANDER 2018. These details should still be checked against the original unit before ordering.

What type of regulator does it use?

It uses an internal regulator. For this listing, part number 1800A288 is the main reference point. Listed voltage is 12. Listed output rating is 130. Published fitment references include MITSUBISHI OUTLANDER, MITSUBISHI OUTLANDER 2018. These details should still be checked against the original unit before ordering.

What pulley and mounting details are listed?

It has a 6 groove pulley with a 55mm outside diameter, a twin leg mount, 54mm inside mounting legs, 184mm mount centre to centre, and 10.5mm pivot and adjusting holes. For this listing, part number 1800A288 is the main reference point. Listed voltage is 12. Listed output rating is 130. Published fitment references include MITSUBISHI OUTLANDER, MITSUBISHI OUTLANDER 2018. These details should still be checked against the original unit before ordering.

What fitment information is supplied?

The supplied fitment information points to Mitsubishi applications, including Mitsubishi Outlander and Mitsubishi Outlander 2018. For this listing, part number 1800A288 is the main reference point. Listed voltage is 12. Listed output rating is 130. Published fitment references include MITSUBISHI OUTLANDER, MITSUBISHI OUTLANDER 2018. These details should still be checked against the original unit before ordering.