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The units are configurable by the user to operate at either 12 Volt or 24 Volt settings. Switching between N-type or P-type is accomplished using on-board jumpers. For installations requiring a 24 Volt setup, please inform us so that we can provide an ignition suppressor.
Each unit is supplied with a comprehensive 28-page installation manual and user guide. The package also includes a buzzer and light for enhanced functionality.
Please note that the base option does not include a temperature probe. Additionally, it is not configured for voltage or polarity.
The unit is priced at NZ$320, plus freight charges.

We offer a convenient service for configuring your unit to match your specific voltage, polarity, and battery type requirements. This means you can avoid the hassle typically associated with the installation process, as we will pre-set the parameters of your unit prior to dispatch.
Please note that these units are designed to accommodate four different installation scenarios. As a result, the correct settings will vary between units, depending on your particular needs.
If your installation requires 24V, please inform us, as we can supply an ignition suppressor to suit your setup.
You have the flexibility to configure these units yourself by following the instructions provided. Alternatively, we can perform the setup for you.
The cost for our setup service is NZ$25 per unit. To request specific settings, please use the form available in the download section.
In total, the service costs $345 plus applicable freight charges.

The ZM6 units can be configured for either 12 Volt or 24 Volt operation, as well as N or P switching, through the use of on-board jumpers. If your installation requires 24 Volt operation, please notify us so that we can provide an ignition suppressor for your setup.
Each unit is supplied complete with a comprehensive 28-page installation manual and user guide to assist with setup and operation. Additionally, a buzzer and light are included for enhanced notification and monitoring.
The standard temperature sensing probe is three metres long and is available for $20. For custom requirements, probes can be made to a maximum length of eight metres for $45.
Alternatively, users wishing to construct their own temperature probe can do so by connecting a 10k NTC thermistor to the ZM6 unit. Suitable NTC thermistors, such as the RN3440, are available from suppliers like Jaycar.
The ZM6 unit is priced at NZ$340, with additional freight charges applicable.

The units can be configured by the user for either 12 Volt or 24 Volt operating voltage, as well as N or P switching. These settings are easily adjusted using onboard jumpers.
If your installation requires a 24V setup, please advise us. We can supply an ignition suppressor to suit your needs.
The unit is supplied complete with a comprehensive 28-page installation manual and user guide. Additionally, a buzzer/light is included for enhanced functionality.
Each unit is set up according to your specific requirements, including voltage and alternator polarity.
A temperature sensing probe with a standard length of three metres is provided. If you require a custom-made probe length, alternative options are available up to a maximum of eight metres for an additional cost of $45.
The unit is priced at NZ$360, excluding freight charges.

This kit includes a 3 metre cable, which is fitted with a 6mm ring terminal on one end and spade terminals on the other. For calibration purposes, it comes supplied with two resistors, suitable for setting the device to 50 degrees and 90 degrees. If an alternative temperature setting is required, calibration can be performed using a standard rice cooker.
The kit is designed to be used with a ZM6 base unit. It is available for purchase at $25 per kit.
Should a different cable length be required, options are available upon request at a cost of $7.00 per metre.

This is a good all round and is easy to service and convert for external regulation
We sell this with all steel items painted and converted to external regulation and with a single V pulley fitted. If your application runs hot you should consider our other options as this alternator only has a single fan as opposed to the others having 2 internal fans for better cooling. Perfectly OK if not running temperature limits NZ$475 each. Will need adaptor brackets see below

This modification enables the installation of alternators from other brands on YM Series, as well as 3 and 4 Series Yanmar engines. It offers increased flexibility for engine maintenance and upgrades by allowing the use of widely available alternator options.
The most popular choice for this modification is the BOSCH 120amp alternator. This alternator is designed to operate efficiently with a single A section pulley, simplifying the installation process and enhancing reliability.
The bracket kit required for this modification is priced at $45. It includes a threaded shaft and nuts in both M8 and M10 sizes, which are essential for securing the alternator to the engine.

This range of the following options is for a BOSCH 12v which will bolt directly onto the existing mount, these alternators are particularly good for hot temperature areas as they have dual internal fans. comes with single "A" section pulley, ignition light and Tachometer connections added.
12v 110 amp model~ Quote A0403 Current landed cost NZ$535 including GST

12v 140 amp model ~ Quote A0147 Current landed cost NZ$540 including GST

12v 150amp model ~ Quote A0516 (in stock)NZ$550 including GST

12v 150amp model ~ (Refurbished) in stock, cost NZ$425 including GST

The Yanmar engine requires either our bracket kit or a foot spacing of 80.5mm, the following option is for a BOSCH 12v 80amp which will bolt directly onto the existing mount Quote model A2120S Current landed cost NZ$540 including GST

This new 24volt 120amp alternator can be configured with a pulley of your choice and is set to go for external regulation
NZ$610 ( this is a one off special) Call to confirm current pricing.

Voltage Sensitive Relay (VSR) cuts in at 13.3 volts and cuts out at 12.8 volts to ensure your primary battery is always charged before the house battery. With the engine running the VSR will engage when the starting battery reaches 13.3 Volts and the LED light will illuminate. This means that both batteries are now linked and the system is working. Once you turn off your vehicle the system will disengage the two batteries as it reaches 12.8 Volts, leaving your main battery
safe to start again
$NZ82.00

We maintain an inventory of up to 20 of the most commonly used alternators, ensuring that popular models are readily available for our customers. It is important to note that alternators can vary significantly, particularly in terms of foot and adjusting arm configurations. Therefore, when making an enquiry, please provide specific details about the alternator you require so that we can best assist you.
All our refurbished alternators are thoroughly painted both inside and out with corrosion-resistant paint to enhance durability and longevity. They are set up for external regulation and are carefully inspected for key components such as brushes, bearings, and slip rings. If any of these parts are found to be worn, they are replaced to ensure optimal performance.
Our selection of alternators covers a wide range of capacities, from 25 amps up to 175 amps. For information regarding current stock, availability, and pricing, please call us with your specific requirements.

We offer a modification service for alternators, which involves disabling the internal regulator and configuring the unit for external regulation. This service is suitable for customers who require more precise or advanced control over their alternator's operation.
• Externally Accessible Regulators: $NZ55
• Splitting Case Halves: $NZ95

We just love these units and hence we are now reselling these units to others. Works on Bluetooth to your smartphone, presents a graph of your battery voltage. Data stored for 31 days,automatically synchronization with your phone when you enter Bluetooth range
Works with both iOS and Andriod. App software is BM2 $47 + courier

Bosch brush block – ready for external regulation - can be used for N or P switching, if your unsure make contact and we can assist you $NZ49
See our downloads page for configuration instructions

Digital Tachometer – See downloads page for more information- $NZ50

ZM6 - Courier – NZ non Rural Delivery - $13.00 to business address or + $3.50 for Residential Address
ZM6 -Courier – NZ Rural Delivery + $9.50

Alternator – North Island - $20.00 5kg max per ticket
Alternator – South Island - $40.00 5kg max per ticket
Alternator - Residential Zone delivery +$9.50

Digital Tachometer – NZ non Rural Delivery - $7.00
Digital Tachometer – NZ Rural Delivery - $16.50

ZM6 -NZ Post Courier – Australia – East Coast – $40.00

ZM6 – NZ Post – USA – non tracked -$25.00

ZM6 -Courier – USA – $60.00, we can confirm at the time of sending

Other locations, call for a quotation,as prices do vary and we charge actual cost with zero markup.