Mitsubishi Alternator 12V 90A 1800A007

Mitsubishi alternator, 12V and 90A, part number 1800A007. This is a new unit with an internal regulator, supplied as an OE product for rotating electrical applications where the original alternator specification needs to be matched closely.

It uses a twin leg alternator mount, a 6 groove pulley section, and an inside mounting legs measurement of 64mm. The pulley outside diameter is 64mm, and the pin code is IR70. Those identifiers are the sort of details that matter when confirming the unit against the vehicle or the removed alternator.

The unit is listed under Mitsubishi and suits Mitsubishi unit make applications. Fitment information provided includes Mitsubishi Triton references across multiple model years, but the exact application still needs to be checked against the part number and mounting details before ordering. The warranty is 2 years or 400,000km.

Key Features

• OE product
• New alternator
• Internal regulator
• Twin leg mount
• 6 groove pulley section
• 12V, 90A output

Specifications

• Brand: Mitsubishi
• Product type: Alternator
• Voltage: 12V
• Output: 90A
• Part no.: 1800A007
• Condition: New
• Regulator type: Internal
• Alternator mount: Twin leg

Fitment guidance

• Mitsubishi Triton
• Mitsubishi Triton 2005
• Mitsubishi Triton 2006
• Mitsubishi Triton 2007
• Mitsubishi Triton 2008
• Mitsubishi Triton 2009
• Mitsubishi Triton 2010
• Mitsubishi Triton 2011

Application and Buying Notes

Before buying, compare the removed alternator to this unit’s key identifiers: 12V voltage, 90A output, part number 1800A007, twin leg mount, IR70 pin code, and the 64mm pulley and mounting leg measurements. These details are the most useful checks when you are matching a replacement alternator rather than assuming a vehicle-wide swap.

The 6 groove pulley section and the internal regulator are also important. If the vehicle’s original alternator uses a different pulley style, mount style, or regulator arrangement, the replacement may not suit even if it is from the same vehicle range. Matching the physical layout is just as important as matching the electrical rating.

This alternator is listed as an OE product and is new, which is useful when you want a direct replacement path for Mitsubishi rotating electrical applications. The warranty of 2 years or 400,000km provides a clear coverage reference, but it does not replace the need to confirm fitment against the vehicle and the part number on the existing unit.

If you are working on a Mitsubishi Triton, use the supplied application references as a guide only. Model year alone is not enough to confirm fitment, because the correct alternator is determined by the exact vehicle specification, mounting arrangement, pulley setup, and part number match. A quick comparison before purchase is the safest approach.

For workshop or trade use, checking the alternator mount, inside mounting legs measurement, and pulley section can save time at installation. The more closely those details line up with the removed unit, the less likely you are to run into a mismatch once the part is on the bench.

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 1800A007 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 2 Years 400,000km, Pin Code IR70, Pulley Outside Diameter 64mm, Regulator Type Internal, Voltage 12, New / Reman. New, Product Group 1 ROTATING ELECTRICAL, Part No. 1800A007.

Additional published details for cross-checking include Brand MITSUBISHI, Description Mitsubishi Alternator 12V 90A, Inside Mounting Legs 64mm, Power Rating (Amp) 90, Pulley Section 6 Groove, Suits Unit Make Mitsubishi, Alternator Mount Twin Leg, Product Group 2 ALTERNATORS.

Mitsubishi Alternator 12V 90A. Part number 1800A007 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 6 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number 1800A007, 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 in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 and output 90 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include MITSUBISHI TRITON, MITSUBISHI TRITON 2005, MITSUBISHI TRITON 2006, MITSUBISHI TRITON 2007. Even with application listings, final confirmation should still be based on the exact unit being replaced and the service requirements of the vehicle or machine.

The listed warranty is 2 Years 400,000km. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm fitment by matching part number 1800A007, the 12V 90A specification, IR70 pin code, twin leg mount, 6 groove pulley, and the 64mm mounting and pulley measurements against the vehicle and the removed alternator before ordering.

FAQ

What is the part number for this alternator?

The part number is 1800A007.

Is this alternator new or remanufactured?

It is listed as new.

What voltage and output does it have?

It is a 12V alternator with a 90A power rating.

What type of regulator does it use?

It has an internal regulator.

What mounting and pulley details are listed?

It has a twin leg alternator mount, a 6 groove pulley section, a 64mm pulley outside diameter, and 64mm inside mounting legs.

What fitment information is supplied?

Supplied fitment references include Mitsubishi Triton and Mitsubishi Triton model years 2005 through 2015, but the exact application should still be confirmed against the part number and mounting details.