ALTERNATOR 24V 55A SUITS BOSCH BXA004

Alternator 24V 55A Bosch Style – BXA004

The OEX Alternator BXA004 is a heavy-duty 24V, 55-amp Bosch-style alternator designed for industrial, agricultural, and construction equipment. Built for reliable performance in demanding environments, this unit delivers stable charging output for diesel-powered machinery operating under continuous load.

Manufactured with premium components and engineered to meet strict OEM standards, the BXA004 ensures long service life, durability, and dependable operation in harsh working conditions.

Key Features

• 24V 55A output – designed for industrial and heavy equipment applications
• Bosch-style design – direct OE replacement fitment
• Internal regulator (Pin Code IR239) – stable voltage control
• Single leg mount configuration – secure installation for machinery use
• AA-section pulley (92mm) – suitable for industrial belt systems
• Heavy-duty construction (5.84kg) – built for harsh environments
• Brand new unit – not remanufactured
• 3-year passenger / 1-year commercial warranty

Specifications

• Voltage: 24V
• Output: 55 Amp
• Pulley Outside Diameter: 92mm
• Pulley Section: AA Section
• Regulator Type: Internal
• Pin Code: IR239
• Mount Type: Single Leg
• Mount Centre-to-Centre: 183mm
• Mount Leg Thickness: 51mm
• Adjusting Hole Diameter: M8 x 1.25
• Pivot Hole Diameter: 10mm
• Shaft Dimension: 17mm
• Weight: 5.84kg
• Suits Unit Make: Bosch
• Unit Type: New

Vehicle / Equipment Applications

Commonly fitted to:

CASE IH Equipment

• Excavators, dozers, and wheel loaders
• Models: 1187C, 1550, 2294, 488, 621 / 621B, 721, 821 / 821C / 821CXR, 850D, 880D, 888, 900, 9030 / 9030B, 9040, 988, CX120, CX210 (1980s–2000s range)

John Deere Equipment

• Graders, dozers, and excavators
• Models: 672B, 690C, 700J-11, 770A, 772B / BH, 850C / 850C-II, 892D / 892E LC, 992D LC

Other Industrial Applications

• Liebherr PR714 Dozer (2011 →)
• Neuson Forest 183HVT / 243HV / 243HVT Harvesters (2016 →)

Important Fitment Notes

• Designed for industrial 24V electrical systems only
• Multiple machines may use similar-looking alternators with different pulley or mounting configurations
• Always confirm:
  • Voltage (24V system)
  • Mounting style (single leg)
  • Pulley type (AA section)
  • OE part number before installation

Incorrect fitment may affect charging performance or damage electrical systems.

Performance & Reliability

The BXA004 alternator is engineered for continuous-duty industrial use, providing stable and reliable charging performance for heavy machinery operating in demanding environments such as construction sites, forestry operations, and agricultural fields.

Why Choose OEX?

• Trusted aftermarket brand across Australia & New Zealand
• Designed for heavy-duty industrial and OEM replacement use
• Built for maximum durability in extreme working conditions
• Backed by reliable warranty and technical support

Every order at TINKR promises fast shipping to your door, anywhere in New Zealand. Within 1-3 business days. Courier pickups Monday - Friday. Excluding public holidays.

Our standard delivery requires a signature upon receipt, however type any delivery instructions in the box provided during the TINKR check out on how you want your order delivered. For example, No signature required or leave on front porch etc.

While it is possible for many Auckland orders to be delivered the same day, delivery estimates are; North Island - Overnight. South Island and Rural - extra 1-2 days