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Tesla Drive Unit Kit
Tesla Drive Unit Kit
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 This is our fully tested Tesla 350 kW Drive Unit  with the Quaife Automatic Torque Biasing Differential Installed with new bearings and seals. It also includes our controller and control intefaces and a full high quality wiring harness to connect everything.

Kit includes:
  • Tested and refurbished Drive Unit Motor/Inverter/Gearbox Assembly from salvaged Tesla Model S with Quaife ATB Differential installed.
  • GEVCU Controller with Tesla control software
  • Wiring harness
  • EVIC Tesla Display from Andromeda Interface
  • PKP2400 CAN Control Switch Panel for Tesla Drive Unit
  • IVTSCALE 1000Amp current/voltage sensor
  • Custom Speedhut CAN Gage set for Tesla Drive Unit
This complete system has been wired up and tested on our test bench.  We know it works.

Payment by wire transfer only.  Send request with full contact information to sales@evtv.me and we will send you an invoice with wiring instructions.

Alset Experimental Drive Unit User Manual

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Quaife ATB Limited Slip Differential for Tesla Model SQuaife ATB Limited Slip Differential for Tesla Model S
 The QDH2T is a direct replacement for the standard open differential in the Tesla Model S.

Unlike a conventional plate-style limited slip differential, the Quaife ATB differential relies on gears rather than clutch plates for its operation. That means it is much smoother in operation.

The ATB differential never locks harshly with a set pre-load of wheel slip across the driven axle, like a conventional LSD. Rather, it automatically biases the torque away from the spinning wheel across the axle, to a constantly varying degree, and never locks.

The ATB differential has many benefits over a standard open differential, including maximising traction and minimizing wheelspin, eliminating torque steer and snatching in front wheel drive cars compared to conventional LSD units, and a maintenance-free design which retains the standard oil lubrication.

The ATB differential is proven in circuit and drag racing, rallying and road use, and is produced from Corus steel billets, and is CAD designed and CNC machined, then inspected to ISO 9001 standards.

With over 370 applications, the Quaife ATB Helical LSD differential is second to none. Accept no imitations!

Quaife ATB differentials are used by Ford, General Motors and Daimler-Chrysler as original equipment.

The Quaife ATB differential is also now subject to a lifetime warranty (subject to terms and conditions).

Please confirm your application using the attached technical drawing.

Andromeda Interface for Tesla Drive UnitAndromeda Interface for Tesla Drive Unit
We've written our own custom software for the Andomeda Interface Electric Vehicle Interface Controller (EVIC).  Displays  MPH/RPM/Voltage/Current/Odometer/State of Charge/Battery Balance/Regen Rate/Creep Status/PRND gear control and much more.
Powerkey Pro 2400 for Tesla Drive UnitPowerkey Pro 2400 for Tesla Drive Unit



This version of the PowerkeyPro 2400 is specially pre-programmed to work with our Tesla Drive Unit kits.  It also features custom laser etched key lenses for the specific functions provided by the Tesla Drive Unit software


ISAscale  1000A High Precision CAN ShuntISAscale 1000A High Precision CAN Shunt
 This CAN device measures up to 3 battery pack voltage segments, with full isolation, on packs up to 800v, and is rated for 1,000 Amp current measurement.  You can run up to 2000 amps for up to 10seconds.  Best of all, it reports these three voltages and this highly accurate 0.1% current measurement using standard CAN messages.

But wait, there's more.  Temperature.  Ampere-Hours are accumulated.  kWh are accumulated.  All available by CAN.  This one device essentially IS a Battery Monitoring System.  We found it looking for something that would measure 1000-1300 amps we will encounter with the Tesla Model S Drive Trains.

EVTV Custom CAN Gage SetEVTV Custom CAN Gage Set



EVTV has worked with Speedhut to develop a custom gage set for use in our Tesla Drive Unit that displays vehicle data received on the Controller Area Network or CAN bus.

This gage set uses standard J1979 CAN Parameter Identifiers or PIDS for speed, rpm, engine coolant temperature, fuel level and auxiliary voltage.  But we have modified these gages to show Electric Vehicle State of Charge (SOC) on the fuel level indicator, inverter temperature on the engine coolant gage, and pack voltage on the aux 12v gage.  The gages have been custom printed to show these values and we have scaled those values as appropriate.  Additionally, we use the Tachometer for both RPM and AMPS as desired.

These gages can easily be adapted to any CAN based control system on any electric vehicle.


Price: $16,995.00
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