Bosch Alternator 12V 140A 1986A00910

This Bosch alternator is a new 12V, 140A unit with part number 1986A00910. It uses an internal regulator, a 7 groove pulley, clockwise rotation and a twin leg alternator mount, so matching the electrical and mounting details is essential before purchase.

The unit is listed with an inside mounting leg measurement of 80mm, mount centres A of 163mm, a pivot hole diameter of 10mm and an adjusting hole diameter of 11mm. Those dimensions matter when confirming whether the alternator will physically align with the vehicle brackets and belt drive setup.

It is described as an alternator type excl. vacuum pump and is supplied new, not remanufactured. The listed power rating and charge current are 140A at 12V, which makes the electrical specification straightforward to compare against the original unit already fitted to the vehicle.

Key Features

• New Bosch alternator
• 12V, 140A output
• Internal regulator
• 7 groove pulley
• Clockwise rotation
• Twin leg alternator mount

Specifications

• Brand: Bosch
• Product type: Alternator
• Voltage: 12V
• Charge current: 140A
• Power rating: 140A
• Part number: 1986A00910
• Regulator type: Internal
• Rotation: CW

Fitment notes

• Mitsubishi
• Mitsubishi Canter
• Mitsubishi Fuso
• Mitsubishi Fuso Canter
• FE6 2012
• Mitsubishi Canter (FE5
• Mitsubishi Fuso Canter 2011

Application and Buying Notes

Before ordering, compare the part number 1986A00910 and the mounting measurements against the unit removed from the vehicle. The key checks here are the 12V system, 140A output, twin leg mount, 80mm inside mounting legs, 163mm mount centres A, and the 10mm pivot hole and 11mm adjusting hole sizes.

The pulley arrangement also needs to match. This alternator has a 7 groove pulley with a 55mm outside diameter and clockwise rotation, so it must suit the belt layout already fitted. If the belt condition is poor, the listed recommended additional repair is the V-belt or V-ribbed belt, which is worth assessing at the same time.

Because the alternator is listed as excl. vacuum pump, it should only be considered where that layout is correct for the vehicle. If the existing unit has a vacuum pump arrangement, different mounting or drive details may apply and the replacement should be checked carefully before purchase.

The unit uses an internal regulator designed for the vehicle application, and it is supplied new rather than remanufactured. That can be useful when the original alternator has wear in the bearings, regulator or copper windings, but the right approach is still to verify the physical dimensions, connector style and drive configuration on the vehicle first.

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 1986A00910 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 80mm, Pin Code IR139, Power Rating (Amp) 140, Pulley Section 7 Groove, Rotation CW, Voltage 12, New / Reman. New.

Additional published details for cross-checking include Fastening Type Double Pivot Lever, Recommended additional repairs V-Belt/V-Ribbed Belt, Packaging width 20, Manufactured in China, Product Group 2 ALTERNATORS, Part No. 1986A00910, Brand BOSCH, Description Bosch Alternator 12V 140A, Adjusting Hole Diameter 11.

Bosch Alternator 12V 140A. Part number 1986A00910 should be checked first. Listed voltage is 12. Listed output rating is 140. 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 7 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number 1986A00910, 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 140 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Please confirm fitment using part number 1986A00910, the 12V/140A specification, the twin leg mount dimensions, the 7 groove pulley, and the vehicle application details before ordering. When in doubt, compare the original alternator side by side with this unit.

FAQ

Is this alternator new or remanufactured?

It is listed as new, not remanufactured. For this listing, part number 1986A00910 is the main reference point. Listed voltage is 12. Listed output rating is 140. Published fitment references include FE6) 2012, MITSUBISHI CANTER (FE5, MITSUBISHI FUSO. These details should still be checked against the original unit before ordering.

What is the voltage and output rating?

The alternator is 12V with a 140A charge current and 140A power rating. For this listing, part number 1986A00910 is the main reference point. Listed voltage is 12. Listed output rating is 140. Published fitment references include FE6) 2012, MITSUBISHI CANTER (FE5, MITSUBISHI FUSO. These details should still be checked against the original unit before ordering.

Does it use an internal regulator?

Yes. The regulator type is listed as internal. For this listing, part number 1986A00910 is the main reference point. Listed voltage is 12. Listed output rating is 140. Published fitment references include FE6) 2012, MITSUBISHI CANTER (FE5, MITSUBISHI FUSO. These details should still be checked against the original unit before ordering.

What pulley setup does it have?

It has a 7 groove pulley with a pulley outside diameter of 55mm and clockwise rotation. For this listing, part number 1986A00910 is the main reference point. Listed voltage is 12. Listed output rating is 140. Published fitment references include FE6) 2012, MITSUBISHI CANTER (FE5, MITSUBISHI FUSO. These details should still be checked against the original unit before ordering.

What mounting measurements are listed?

The listed measurements are 80mm inside mounting legs, 163mm mount centres A, a 10mm pivot hole diameter and an 11mm adjusting hole diameter. For this listing, part number 1986A00910 is the main reference point. Listed voltage is 12. Listed output rating is 140. Published fitment references include FE6) 2012, MITSUBISHI CANTER (FE5, MITSUBISHI FUSO. These details should still be checked against the original unit before ordering.

How should I confirm compatibility before buying?

Check part number 1986A00910, the 12V 140A specification, the twin leg mount, the pulley groove count, and the vehicle application details against the existing alternator. For this listing, part number 1986A00910 is the main reference point. Listed voltage is 12. Listed output rating is 140. Published fitment references include FE6) 2012, MITSUBISHI CANTER (FE5, MITSUBISHI FUSO. These details should still be checked against the original unit before ordering.