SKU:BXA035
ALTERNATOR 12V 70A BOSCH STYLE BXA035
ALTERNATOR 12V 70A BOSCH STYLE BXA035
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Description
Description
Alternator 12V 70A Bosch Style – BXA035
The OEX Alternator BXA035 is a reliable 12V, 70-amp alternator designed as a direct replacement for Bosch-style units. Built for stable and efficient charging performance, this alternator is suitable for a wide range of Holden, Nissan, and Datsun applications requiring dependable everyday electrical support.
Manufactured using high-quality components and tested to strict performance standards, this unit delivers consistent voltage output, long service life, and strong durability for both standard and performance applications.
Key Features
* 70A charging output – suitable for standard vehicle electrical systems
* Bosch-style design – OE direct replacement fitment
* Internal voltage regulator (Pin Code IR110) – stable charging control
* Twin-leg mounting system – secure installation
* Clockwise (CW) rotation
* Brand new unit – not remanufactured
* 3-year passenger / 1-year commercial warranty
Specifications
* Voltage: 12V
* Output: 70 Amp
* Pulley Section: 4 Groove
* Pulley Outside Diameter: 74mm
* Regulator Type: Internal
* Pin Code: IR110
* Mount Type: Twin Leg
* Mount Centres: 178mm
* Adjusting Hole Diameter: M8 x 1.25
* Pivot Hole Diameter: 10mm
* Inside Mounting Legs: 82mm
* Weight: 4.98kg
* Unit Type: New
Vehicle Applications
Commonly fitted to:
* Datsun Sunny B310 1.2L A12 Petrol Van RWD (1977 – 1983)
* Holden Commodore VL / Berlina / Calais (RB30E / RB30ET)
3.0L Petrol & Turbo Sedan / Wagon RWD (1986 – 1988)
* HDT VL Performance Models
RB30E / RB30ET Turbo Petrol Sedan RWD (1986 – 1988)
* Nissan Skyline R31 / HR33 / HR34 / R34 (RB Series Engines)
2.0L – 2.5L Petrol & Turbo Coupe / Sedan RWD (1985 – 2006)
Note: Some applications require HXK33 adaptor kit
* Nissan Stagea WGC34 / WGNC34 / WHC34 Series
RB25DE / RB25DET / RB26DETT Wagon RWD & AWD (1996 – 2001)
Note: Some variants require HXK33 adaptor kit
* Nissan Wingroad WFNY10 / WFY10
1.5L GA15DE Wagon FWD/AWD (1996 – 1999)
Note: Some variants require HXK33 adaptor kit
Performance & Reliability
The BXA035 alternator is engineered to deliver stable charging performance across a wide range of Japanese and Australian vehicles, including performance RB-series applications. It ensures consistent battery charging and supports essential electrical systems such as ignition, lighting, and onboard electronics.
Its Bosch-style construction ensures OE-level fitment, making it a dependable replacement for both standard and modified applications.
Why Choose OEX?
- Trusted aftermarket brand across Australia & New Zealand
- Designed for OE-style direct replacement fitment
- Suitable for performance and standard RB applications
- Backed by strong warranty support and proven reliability
Shipping
Shipping
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.
How fast is Tinkr's Shipping?
How fast is Tinkr's Shipping?
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

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Customer Reviews
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Thank you - so quick in delivery with my order. I was expecting at least another 3-4 days to arrive. Great website easy to order with the illustrations, saving a lot of guess work when choosing your items. Well done!
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We got the part shipped within a day all the way down to the West Coast! I accidentally ordered the wrong article and they helped me out and replaced it straight away. You guys are awesome!
Anna -
Chuck & Greg from Tinkr were very helpful finding the correct auto transmission filter kit for us, fast & efficient, overnight delivery at a very reasonable price $127, both Repco & Supercheap quoted $439. This is first time we have dealt with Tinkr Limited and we would not hesitate to purchase from them again. Thanks for the fantastic service!
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I have made multiple purchases from this company, and their service consistently exceeds my expectations. Last week, I urgently needed some parts and, based on my previous positive experiences, I chose TINKR once again. As expected, their service was exceptional. A special thanks to Greg at TINKR for a job well done.
Gary
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TINKR is your most comprehensive New Zealand owned auto parts store. With over 150,000 car parts, accessories & tools, to suit a huge range of passenger cars, 4x4s and commercial vehicles. Whether you're after a cambelt, a fan belt, or a seat belt, for a Toyota Corolla, a Mitsubishi Lancer, or a trusty Mazda Familia - TINKR has it covered.
ALTERNATOR 12V 70A BOSCH STYLE BXA035