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Spartan Lambda Controller 3 ADV

by 14Point7
Price $225.00

Go twice as fast! With a response time of just 7ms, Spartan 3 ADV is more than twice as fast as any Wideband O2 Controller on the planet.

Spartan 3 ADV features the latest technologies; Bosch LSU ADV Wideband Sensor, CAN Bus, Bluetooth and Android. 


  • Utilizes Bosch's latest Wideband Lambda Sensor; LSU ADV.
  • Bluetooth Connectivity allows for; changing settings, displaying AFR on your Android device, and firmware updates (requires Windows 10 laptop)
  • CAN Bus allows Spartan 3 ADV to send accurate and timely exhaust Lambda readings to other CAN devices. Currently, Adaptronic ECU, Link ECU, and yourdyno dyno controller are supported. More supported devices coming soon via firmware update.
  • Spartan 3 ADV is compatible with Torque OBD for Android to display AFR
  • Lambda range of 0.6[Lambda] to 3.4[Lambda], equivalent to 8.82[AFR] to 50[AFR] for gasoline
  • User-assignable 11 bit CAN ids via Bluetooth Serial Port
  • Set/Clear CAN Termination resistor via Bluetooth Serial Port
  • Does not require Free Air Calibration but Free Air Calibration is available via Bluetooth Serial Port
  • Programmable Linear Output
  • 2-year warranty
  • 60-day money back guarantee

 Note: Lambda sensor carries a 3-month warranty

Additional Features and Specifications:

  • 8 ft cable length
  • Total length with LSU ADV: 9 ft
  • Water, dust, and dirt resistant 
  • Accuracy:  0.012 [Lambda], RMS Error of controller + sensor
  • Resolution: 0.00067 [Lambda]
  • Response Time: 7[ms]
  • Operating Temperature: -40[C] to +105[C]




Software and Documentation
Package Contents
  • Spartan 3 ADV Lambda Controller
  • Waterproof fuse holder
  • 2x 5 Amp fuse (replacement included)
  • Bosch LSU ADV if purchased

Spartan 3 ADV Compatible Products:

5 out of 5, based on 4 reviews
Alan H from Wisconsin on Sep 18, 2016
Simple, stable, easy to install.
Simon J from England UK on May 05, 2016
Used both the Spartan 1 & 2 with good consistent results unlike my previous Innovate LM-2 WBC, both do exactly as intended although I do prefer the neatness of the Spartan 2 over the 1, previously never heard of 14point7 until I read some promising reviews online, glad I did.
Nicholas Chang from Jamaica on Jun 26, 2015
very simple clean looking setup if i didnt already know its a wideband id have never guessed it was anything more than an O2 sensor with a long wire harness

installation was pretty easy its literally just running a wire !!!! also recommend you purchase the gauge to go with this as it looks great
Nicholas M Chang from United States on Apr 09, 2015
seller communication was a little slow but he was always helpful and answered questions even help sort out a little mixup with no hassle

item arrived sensor seems to have been a new but pretested before sent out to prevent errors i do appreciate the quality control there

item was much smaller than i anticipated and seems to be easier to hide away its basically a long cable u can cut to length

added bonus was that it emulates narrowband signal for stock computer so u can have wideband without putting a bunch of holes in ur system :)

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1237 Shaw Street Toronto, Ontario M6G3N9 Canada 416-273-5409

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