Description
OEX BXA059 12V 120A Bosch Style Alternator, Quad Leg Mount, 5 Groove Pulley, Internal Regulator, New Unit
The BXA059 from OEX is a new 12V 120A alternator in Bosch style with a quad leg mount, 5-groove pulley, and internal regulator. It features a 54mm pulley outside diameter, 136mm mount centre to centre, and M10x1.25 / 11mm adjusting and pivot hole diameters. Pin code IR120. Backed by a 3-year passenger and 1-year commercial warranty.
Product overview
The BXA059 is a direct replacement alternator for applications requiring a Bosch-style unit with a quad leg mount and internal regulator at 120A output. The 5-groove pulley suits multi-ribbed belt drive systems found in the engine applications this unit is designed to replace, and the M10x1.25 thread specification on both the adjusting and pivot holes is an important fitment detail to confirm against the original unit before ordering.
OEX products are sourced from market-leading original equipment manufacturers and aftermarket suppliers, delivering quality replacement rotating electrical components for the Australian automotive aftermarket. This is a new unit, not a remanufactured one, and carries a 3-year warranty for passenger vehicle applications and a 1-year warranty for commercial applications.
Features and benefits
New unit, not remanufactured: The BXA059 is supplied as a new alternator, providing confidence in output performance and service life from the point of installation.
120A output at 12V: Delivers 120A of charging output at 12V, suited to the electrical demands of the engine applications this unit is designed to replace.
Quad leg mount: The quad leg mounting configuration with 136mm centre-to-centre measurement suits the bracket arrangements of confirmed Bosch-style applications requiring this mount type.
5-groove pulley: The 54mm outside diameter 5-groove pulley suits multi-ribbed belt drive systems found in the applications this alternator is built to replace.
Internal regulator: Fitted with an internal voltage regulator (pin code IR120), eliminating the need for an external regulator in compatible applications.
M10x1.25 adjusting and pivot holes: Both the adjusting hole and pivot hole are M10x1.25 / 11mm, an important dimension to confirm against the original unit before ordering.
3-year passenger warranty: Backed by a 3-year warranty for passenger vehicle applications and a 1-year warranty for commercial applications.
Technical specs
| Specification |
Detail |
| SKU |
BXA059 |
| Brand |
OEX |
| Voltage |
12V |
| Power Rating |
120A |
| Suits Unit Make |
Bosch Style |
| Alternator Mount |
Quad Leg |
| Mount Centre to Centre |
136mm |
| Adjusting Hole Diameter |
M10x1.25 / 11mm |
| Pivot Hole Diameter |
M10x1.25 / 11mm |
| Pulley Outside Diameter |
54mm |
| Pulley Section |
5 Groove |
| Regulator Type |
Internal |
| Pin Code |
IR120 |
| Condition |
New |
| Weight |
5.8kg |
| Warranty |
3 Years Passenger, 1 Year Commercial |
Frequently asked questions
Is the BXA059 a new or remanufactured unit?
The BXA059 is a new alternator, not a remanufactured unit.
What warranty does the BXA059 carry?
The BXA059 carries a 3-year warranty for passenger vehicle applications and a 1-year warranty for commercial applications.
What regulator type does the BXA059 use?
The BXA059 is fitted with an internal voltage regulator with a pin code of IR120. No external regulator is required for compatible applications.
What pulley type does the BXA059 use?
The BXA059 uses a 5-groove pulley with a 54mm outside diameter, suited to multi-ribbed belt drive systems in the applications this unit is designed to replace. Confirm your belt groove count matches before ordering.
What are the key dimensions I need to confirm before ordering?
The key dimensions for fitment confirmation are the mount centre-to-centre measurement (136mm), pulley outside diameter (54mm), and the adjusting and pivot hole diameters (both M10x1.25 / 11mm). The mount type is quad leg and the pin code is IR120. Contact us if you need assistance confirming fitment for your specific application.
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