Bosch Alternator 12V 80A BXT2014M

This Bosch alternator is a new 12V, 80A unit with part number BXT2014M and OEM number F042302062. It is supplied as a twin leg alternator mount design with an internal regulator, so it is important to compare the mounting layout, electrical setup and part identifiers before ordering.

The unit uses a 6 groove pulley with a 64mm outside diameter, clockwise rotation and a mount centre-to-centre measurement of 163mm. Other key dimensions include 43mm inside mounting legs, an M10x1.25 / 11 pivot hole and an M8x1.25 adjusting hole, which are the sorts of details that matter when checking direct replacement fitment.

Bosch identifies this alternator as a new rotating electrical component with a one year warranty. It weighs 4.88kg and is listed for 12 volt systems with an 80 amp power rating, making the electrical specification and mounting pattern the first points to verify against the vehicle’s existing unit.

Key Features

• New Bosch alternator
• 12V, 80A output
• Internal regulator
• Twin leg alternator mount
• 6 groove pulley
• Clockwise rotation

Specifications

• Brand: Bosch
• Product type: Alternator
• Part number: BXT2014M
• OEM number: F042302062
• Voltage: 12V
• Power rating: 80A
• Regulator type: Internal
• Rotation: CW

Fitment guidance

• Fitment data includes Lexus ES applications across multiple model years and Toyota Avalon applications across multiple model years.
• Toyota and Lexus references are present in the supplied fitment data, including Lexus ES and Toyota Avalon.
• No fitment should be assumed without matching the existing alternator part number and mounting details.
• Use the part number BXT2014M, OEM number F042302062, and the mounting and pulley measurements to confirm the correct application.

Application and Buying Notes

When comparing this alternator to the one already on the vehicle, start with the part number BXT2014M and the OEM number F042302062. Those identifiers, along with the 12V 80A electrical rating, are the most reliable starting points for checking whether the unit is the correct replacement for your application.

The mounting arrangement is also critical here. This alternator is a twin leg mount with 43mm inside mounting legs, a 163mm mount centre-to-centre measurement, an M10x1.25 / 11 pivot hole and an M8x1.25 adjusting hole. If any of those measurements differ from the vehicle’s existing alternator, the unit may not suit without further verification.

Pulley details matter as well, particularly on vehicles where belt type and pulley groove count must match exactly. This unit has a 6 groove pulley with a 64mm outside diameter and clockwise rotation, so those details should be checked against the original alternator before purchase.

The internal regulator is another useful checkpoint. Some charging systems rely on the regulator arrangement built into the alternator itself, so confirming that the replacement matches the vehicle’s current setup can save time and avoid installation issues. The alternator is new, weighs 4.88kg, and is covered by a one year warranty, which may be useful when comparing replacement options.

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 BXT2014M 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 One Year, Inside Mounting Legs 43mm, Pivot Hole Diameter M10x1.25 / 11, Pulley Outside Diameter 64mm, Regulator Type Internal, Suits Unit Make Bosch, Alternator Mount Twin Leg, New / Reman. New.

Additional published details for cross-checking include Weight 4.88kg, Product Group 1 ROTATING ELECTRICAL, Part No. BXT2014M, Brand BOSCH, Description Bosch Alternator 12V 80A, Adjusting Hole Diameter M8x1.25, Pin Code IR11, Power Rating (Amp) 80, Pulley Section 6 Groove, Rotation CW.

Bosch Alternator 12V 80A. Part number BXT2014M should be checked first. Listed voltage is 12. Listed output rating is 80. 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 BXT2014M, 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 80 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include LEXUS ES, LEXUS ES 1991, LEXUS ES 1992, LEXUS ES 1993, TOYOTA AVALON, TOYOTA AVALON 1995. 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: Confirm compatibility using the part number BXT2014M, OEM number F042302062, and the alternator’s mounting, pulley and electrical specifications before ordering. Fitment should always be checked against the vehicle’s existing unit and application details, especially where Lexus ES or Toyota Avalon references are involved.

FAQ

What is the part number for this alternator?

The part number is BXT2014M.

What is the voltage and amperage rating?

It is a 12V alternator with an 80A power rating.

Does this alternator have an internal regulator?

Yes. The regulator type is listed as internal.

What pulley setup does it use?

It has a 6 groove pulley with a 64mm outside diameter and clockwise rotation.

Is this alternator new or remanufactured?

It is listed as new.

What fitment information is available?

The supplied fitment data includes Lexus ES applications and Toyota Avalon applications across multiple model years, but the correct match should still be confirmed against the part number and mounting measurements.