Alternator 12V 55A Bosch Style ALT7097

This alternator is a 12V, 55A unit described as Bosch style, with part number ALT7097. It is listed as a new alternator, supplied each, and uses an internal regulator, so it suits buyers who are matching a replacement against the electrical and mounting details rather than relying on shape alone.

Key physical details include a single leg alternator mount, 80mm mount leg thickness, 151mm mount centre to centre, a 10mm pivot hole diameter and a 12mm adjusting hole diameter. The shaft diameter is 17mm, and the unit weight is 4.82kg, which can help confirm you are comparing the correct alternator before ordering.

The amperage rating is 55A at 12V, so this is a modest-output alternator intended to match the existing charging setup. The product is identified with pin code IR130 and suits unit make Bosch, which makes the part number and application details the most reliable checks when comparing against an existing unit.

Warranty cover is listed as 3 years for passenger use and 1 year for commercial use. That makes it important to confirm the application properly before fitting, especially where the vehicle or machine uses Bosch-style rotating electrical components and the mounting pattern needs to line up exactly.

Key Features

• 12V alternator with 55A output
• Bosch style replacement
• Internal regulator
• Single leg alternator mount
• New unit, supplied each
• Part number ALT7097

Specifications

• Voltage: 12V
• Power rating: 55A
• Part No.: ALT7097
• Pin code: IR130
• Mount leg thickness: 80mm
• Mount centre to centre: 151mm
• Pivot hole diameter: 10mm
• Adjusting hole diameter: 12mm

Verified fitment references

• Massey Ferguson MF 445
• Massey Ferguson MF 455
• Mercedes-Benz L Series
• Mercedes-Benz NG
• Mercedes-Benz Unimog

Application and Buying Notes

When comparing this alternator, the part number ALT7097 should be your first check, followed by the mounting measurements. The single leg mount, 151mm mount centre to centre, 80mm mount leg thickness, 10mm pivot hole and 12mm adjusting hole are the critical measurements that need to match your existing unit or the application requirements.

The electrical specification also matters. This is a 12V, 55A alternator with an internal regulator, so it should only be considered where that charging system arrangement is correct for the vehicle or machine. Matching the Bosch-style configuration and pin code IR130 can help narrow down the correct replacement, but it does not replace a direct check of the existing part.

Because fitment information lists a range of Massey Ferguson and Mercedes-Benz applications, it is wise to confirm the exact model, year and current alternator arrangement before purchase. The same general model family can use different charging components depending on build details, so measurements and part numbers remain the safest guide.

The listed warranty is 3 years for passenger use and 1 year for commercial use. Warranty cover is useful, but it does not override installation checks, particularly where the shaft diameter is 17mm and the unit weighs 4.82kg. If the old alternator is available, compare it side by side before fitting to reduce the chance of ordering the wrong unit.

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 ALT7097 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 3yr Passenger 1yr Commercial, Mount Leg Thickness 80mm, Pivot Hole Diameter 10, Regulator Type Internal, Suits Unit Make Bosch, Alternator Mount Single Leg, New / Reman. New.

Additional published details for cross-checking include Product Group 2 ALTERNATORS, Part No. ALT7097, Brand AUTO ELECTRICS AUST, Description Alternator 12V 55A Bosch Style, Adjusting Hole Diameter 12, Pin Code IR130, Power Rating (Amp) 55, Shaft Diameter 17mm, Voltage 12, Mount Cnt to Cnt 151mm.

Alternator 12V 55A Bosch Style. Part number ALT7097 should be checked first. Listed voltage is 12. Listed output rating is 55. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Single Leg. Regulator type is Internal. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number ALT7097, 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 55 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include MASSEY FERGUSON MF 445, MASSEY FERGUSON MF 445 2011, MASSEY FERGUSON MF 455, MASSEY FERGUSON MF 455 2011, MERCEDES-BENZ L SERIES, MERCEDES-BENZ L SERIES 1982. 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 compatibility using part number ALT7097, the Bosch-style application, and the mounting and electrical details listed here before ordering.

FAQ

What is the part number for this alternator?

The part number is ALT7097.

What are the main electrical specifications?

This alternator is 12V with a 55A power rating and an internal regulator.

What mounting details should I check before buying?

Check the single leg mount, 80mm mount leg thickness, 151mm mount centre to centre, 10mm pivot hole diameter and 12mm adjusting hole diameter.

What type of unit is this?

It is a new alternator supplied each, listed as Bosch style and suited to Bosch unit make.

Which applications are referenced for fitment?

Verified fitment references include Massey Ferguson MF 445, Massey Ferguson MF 455, Mercedes-Benz L Series, Mercedes-Benz NG and Mercedes-Benz Unimog.

What warranty is listed?

The listed warranty is 3 years for passenger use and 1 year for commercial use.