• ZM4 - 12 volt
    ZM4 12 volt – 24 month warranty – "N" Switching design - supplied with 30 page installation manual with hints and tips – Free telephone support NZ$250
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    ZM4 12 volt – 24 month warranty – "P" Switching design - supplied with 30 page installation manual with hints and tips – Free telephone support NZ$260
  • ZM4 - 24 volt
    ZM4 24 volt – 24 month warranty – "N" Switching design - supplied with 30 page installation manual with hints and tips – Free telephone support NZ$275
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    ZM4 24 volt – 24 month warranty – "P" Switching design - supplied with 30 page installation manual with hints and tips – Free telephone support NZ$285
  • New Alternators
    Alternators – New - We can supply new alternators at competitive prices – call with required details
    A popular choice is a BOSCH 12v 120 amp at $475.00
  • Refurbished Alternators
    Alternators – Refurbished - We hold approximately 20 common alternators in stock. alternators have many different foot and adjusting arms, so please be specific about what you require.Call with required details. Our alternators are painted inside and out with corrosion resistant paint, configured for external regulation,brushes,bearings.approx prices 70 amp $160 - 90 amp $180 - 140 amp $280
  • Alternator conversions/repairs
    Alternators – Conversions - We can modify your alternator to disable the internal regulator and configure for external regulation – Cost - $NZ55
  • ZM4 Installations
    We carry out installations of ZM4 and alternators at your location, $NZ45 per hour
  • Bosch Brush block
    Bosch brush block – ready for external regulation - $NZ49
    We can convert other brands for you too
  • Digital Tachometer
    Digital Tachometer – See downloads page for more information- $NZ50
  • Digital Counter
    Digital Counter - up or down. See download page for more information - $NZ55
  • New Zealand delivery - ZM4
    ZM4 - Courier – NZ non Rural Delivery - $9.00
    ZM4 -Courier – NZ Rural Delivery – $13.50
  • Alternator Delivery NZ
    Alternator – North Island - $15.00
    Alternator – South Island - $25.00


    Digital Tachometer – NZ non Rural Delivery - $5.00
    Digital Tachometer – NZ Rural Delivery - $10.00
  • Overseas Delivery ZM4
    ZM4 – NZ Post – Australia – non tracked -$15.00
    ZM4 -Courier – Australia – East Coast – $30.00
    Other locations, call for a quotation.