Bosch Alternator 12V 70A Int Reg Holden Hk-Hz, Vb-Vk 4,6,8 Cyl BXH1238A

Bosch Alternator 12V 70A Int Reg Holden Hk-Hz, Vb-Vk 4,6,8 Cyl Fits Holden

Bosch manufactures and supplies the parts needed to enhance your car's performance and keep it running better and longer. Bosch has earned its reputation building and supplying leading-edge technology for several auto parts, including spark plugs and wire sets, oxygen sensors, wiper blades, ignition coils, fuel injectors, electric fuel pumps, high output alternators, and much more.

Suitable for the various Australian vehicle models listed below. This is a guide only.
Add your vehicle details to My Garage to ensure it fits your vehicle. This will activate our 100% Fitment Guaranteed.

Key features

• High-quality construction for durability and long-lasting performance.
• 12V output with 70A capacity, ideal for various Holden models.
• Internal regulator design simplifies installation and enhances reliability.
• Compatible with a wide range of Holden vehicles from different eras.
• Efficient power generation to support your vehicle's electrical systems.
• Backed by Bosch's reputation for excellence in automotive components.

Technical details

• Voltage: 12V
• Current: 70A
• Type: Internal Regulator
• Compatibility: Fits multiple Holden models including HK, HZ, VB, and VK.
• Construction: Robust design for optimal performance in demanding conditions.

Applications / fitment

This alternator is typically used in various Holden passenger vehicles, providing reliable power for all electrical components.

• Holden Calais 3.3 VK EFi 1984-1985
• Holden Commodore 2.8 VB 1978-1980
• Holden Monaro 5.0 HZ 1977-1979
• Holden Torana 4.2 LH V8 1974-1976
• Holden WB 4.2 V8 1980-1985

Why buy from Mick’s Gone Bush?

• Trusted Australian business focused on reliable power, auto-electrical, and service parts.
• Stock sourced from reputable distributors and brands.
• Practical support for trade, off-grid, and fleet customers.
• Clear shipping, warranty, and customer service.

Frequently asked questions

What vehicles is this alternator compatible with?

This alternator fits a wide range of Holden models, including the Calais, Commodore, Monaro, and Torana, among others.

How do I ensure this alternator fits my vehicle?

Add your vehicle details to My Garage on our website to activate our 100% Fitment Guarantee.

Is the installation of this alternator difficult?

With an internal regulator design, this alternator is easier to install than external regulator alternatives. However, it is recommended to consult a professional if you are unsure.

What is the warranty on this product?

The Bosch alternator comes with a manufacturer warranty, ensuring peace of mind with your purchase.

Can I use this alternator for off-road vehicles?

Yes, this alternator is designed for durability and can be used in off-road conditions, provided it is compatible with your vehicle.