OEX Alternator 12V 150A Bosch Style BXA079

The OEX Alternator 12V 150A Bosch Style, part number BXA079, is a new rotating electrical unit with a 12 volt output and a 150 amp power rating. It is a pad mount alternator with a fixed 6 groove pulley, clockwise rotation, and an internal regulator, so the key mounting and electrical details are already defined before you compare it with the vehicle.

This alternator is listed under OEX as a Bosch style unit and carries a warranty of 3 years for passenger use and 1 year for commercial use. It weighs 6.6 kg and uses pin code IR169, with mount centres of 73 mm on one point and 175 mm mount centre to centre, which are practical checks when confirming the replacement against the original unit.

For buyers replacing an existing alternator, the important points are the 12V system, 150A output, pad mount arrangement, fixed pulley type, and 6 groove pulley section. Those details, together with the BXA079 part number, are the safest way to confirm you are comparing like with like before ordering.

Key Features

• 12V alternator with 150A output
• New unit, not remanufactured
• Internal regulator
• Fixed pulley with 6 groove section
• Clockwise rotation
• Pad mount alternator

Specifications

• Brand: OEX
• Part No.: BXA079
• Product type: Alternator
• Voltage: 12V
• Power rating: 150A
• Regulator type: Internal
• Pulley type: Fixed
• Pulley section: 6 groove

Fitment guidance

• Known application families include Ford Mondeo and Mercedes-Benz E-Class.
• Supported fitment data includes Ford Mondeo model years 2007 through 2015.
• Supported fitment data includes Mercedes-Benz E-Class model years 2009 through 2011.
• Fitment should still be checked against the BXA079 part number, mount style, pulley type, groove count, rotation, and mount centre measurements before purchase.

Application and Buying Notes

When matching this alternator, start with the core identifiers: BXA079, 12V, 150A, Bosch style, pad mount, and clockwise rotation. Those details are more reliable than appearance alone, because a small difference in regulator type, pulley section, or mounting pattern can change whether the unit suits the vehicle.

The pulley is fixed and uses a 6 groove section with a 53 mm outside diameter, so the belt arrangement needs to match the original application. If the vehicle uses a different belt configuration or mount layout, the alternator may not be suitable even if the electrical rating is close.

Mount dimensions matter here as well. The listed mount centres are 73 mm and 175 mm centre to centre, with a 70 mm mount leg thickness. These are practical checks for comparing the replacement with the removed unit, especially when the vehicle has been repaired previously or the charging system has been changed before.

This is a new alternator from OEX, backed by a 3 year passenger and 1 year commercial warranty. Warranty terms do not replace fitment checking, so confirm the part number, mounting arrangement, regulator type, pulley details, and the vehicle application before finalising the order.

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 BXA079 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 Centres A 73mm, Pin Code IR169, Pulley Outside Diameter 53mm, Regulator Type Internal, Voltage 12, Mount Cnt to Cnt 175mm, Weight 6.6kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. BXA079, Brand OEX, Description OEX Alternator 12V 150A Bosch Style, Pulley Type Fixed, Mount Leg Thickness 70mm, Power Rating (Amp) 150, Pulley Section 6 Groove, Rotation CW, Alternator Mount Pad.

OEX Alternator 12V 150A Bosch Style. Part number BXA079 should be checked first. Listed voltage is 12. Listed output rating is 150. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Pad. 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 BXA079, 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 150 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Available application references include FORD MONDEO, FORD MONDEO 2007, FORD MONDEO 2008, FORD MONDEO 2009, MERCEDES-BENZ E-CLASS, MERCEDES-BENZ E-CLASS 2009. 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 3yr Passenger 1yr Commercial. Warranty terms should be considered alongside correct application and part identification, as warranty does not replace fitment confirmation.

Compatibility note: Confirm fitment using part number BXA079, the 12V 150A specification, pad mount arrangement, fixed 6 groove pulley, clockwise rotation, and the listed mount measurements before ordering. If any of those details differ from the original alternator, check compatibility carefully before installation.

FAQ

What is the part number for this alternator?

The part number is BXA079.

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 150A power rating.

What pulley setup does it use?

It has a fixed pulley with a 6 groove section and a 53 mm outside diameter.

What type of regulator does it have?

It uses an internal regulator.

Which vehicles are shown in the fitment data?

The supported fitment data includes Ford Mondeo and Mercedes-Benz E-Class applications, with Ford Mondeo model years 2007 through 2015 and Mercedes-Benz E-Class model years 2009 through 2011.