Bosch Alternator 12V 100A 1986A00795

This Bosch alternator is a 12V, 100A unit, supplied new and identified by part number 1986A00795. It is listed as an alternator type excluding vacuum pump, with internal regulator and clockwise rotation, so it suits applications that specifically call for those details.

The mounting and drive details are important on this unit: twin leg alternator mount, 45mm inside mounting legs, 123mm centre-to-centre mounting, M8x1.25 adjusting hole diameter, and a 7 groove pulley with 55mm outside diameter. Those points should be checked carefully against the vehicle before ordering.

Bosch lists this alternator with premium internal components, including non-recycled copper and long-lasting bearings. The unit carries a 12 month warranty and is intended as a new replacement alternator rather than a remanufactured part.

For buyers matching a charging system by specification, the 100A charge current, 12V system voltage, CW rotation and internal regulator are the key identifiers. If your vehicle or existing unit differs on any of those points, the part should be verified against the application before purchase.

Key Features

• 12V alternator with 100A charge output
• New unit, not remanufactured
• Internal regulator
• Clockwise rotation
• 7 groove pulley
• Twin leg mounting arrangement

Specifications

• Brand: Bosch
• Part number: 1986A00795
• Product type: Alternator
• Power rating: 100A
• Alternator charge current: 100A
• Voltage: 12V
• Rotation: CW
• Regulator type: Internal

Fitment guidance

• No verified vehicle fitment is provided for this listing beyond the reference to Toyota Camry applications in the supplied fitment data.
• If you are matching to a Toyota Camry, confirm the exact year, engine and existing alternator details before ordering.
• Use the part number 1986A00795 and the mounting, pulley and electrical specifications to confirm the match against the original unit.

Application and Buying Notes

When ordering an alternator, the part number and the physical mounting details matter just as much as the voltage and amperage. This Bosch unit is 12V with a 100A output, a 7 groove pulley, twin leg mount and 123mm mount centre-to-centre spacing, so those dimensions should line up with the existing alternator and bracket arrangement.

The regulator type is internal, and the unit is listed as excluding a vacuum pump. That makes it important to compare the original alternator rather than relying on appearance alone, because two units can look similar while differing in regulator style, rotation or auxiliary equipment.

The pulley and belt drive should also be checked. With a 7 groove pulley and a recommendation for V-Belt/V-Ribbed Belt additional repairs, the condition and compatibility of the belt system should be reviewed at the same time as the alternator replacement.

If you are replacing a failed charging unit, confirm the inside mounting legs measure 45mm, the adjusting hole is M8x1.25, and the pulley outside diameter is 55mm. These details help avoid a mismatch that can delay the job or require a return.

Bosch lists this alternator as a new part with premium quality bearings and non-recycled copper. Those construction details support the product’s specification, but they do not replace application checking, particularly on vehicles where alternator variants may differ by build date or equipment level.

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 1986A00795 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 45mm, Power Rating (Amp) 100, Pulley Section 7 Groove, Rotation CW, Voltage 12, Mount Cnt to Cnt 123mm, Alternator Charge Current [A] 100.

Additional published details for cross-checking include Alternator Type excl. vacuum pump, Packaging length 23.9, Packaging height 20, Product Group 2 ALTERNATORS, Part No. 1986A00795, Brand BOSCH, Description Bosch Alternator 12V 100A, Adjusting Hole Diameter M8x1.25, Pin Code IR115.

Bosch Alternator 12V 100A. Part number 1986A00795 should be checked first. Listed voltage is 12. Listed output rating is 100. 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 1986A00795, 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 100 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include TOYOTA CAMRY, TOYOTA CAMRY 2002, TOYOTA CAMRY 2003, TOYOTA CAMRY 2004. 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.

Compatibility note: Please confirm fitment using part number 1986A00795, the 12V 100A specification, CW rotation, internal regulator, twin leg mounting and 7 groove pulley details before ordering.

FAQ

Is this alternator new or remanufactured?

This Bosch alternator is listed as new.

What is the voltage and output rating?

It is a 12V alternator with a 100A charge current and 100A power rating.

Does it have an internal or external regulator?

It uses an internal regulator.

What pulley does it use?

It has a 7 groove pulley with a 55mm outside diameter.

What mount style does this alternator use?

It is listed with a twin leg alternator mount, 45mm inside mounting legs, 123mm mount centre-to-centre, and an M8x1.25 adjusting hole.

What vehicle fitment is confirmed?

No fully verified fitment list is provided here. The supplied fitment data references Toyota Camry applications, so the exact vehicle, year and existing alternator details should be checked against part number 1986A00795 before purchase.