All orders are shipped same or next business day. Our products are fully tested and made in the USA.
All items are in stock unless otherwise specified.

For direct credit card processing and a fax order form please click HERE or call us (310) 833 3450 (10am - 4 pm Pacific time Mon-Fri)
 

US orders are shipped UPS ground by default and require receiver signature. UPS Ground transit time map
UPS 2 day and overnight shipping options can be selected during checkout.
International Shipping
 

 

$279
 

  Zt-2 Wideband Controller and Datalogging System
Cut your tuning time in half!
Includes the Zt-2 Wideband Air/Fuel Ratio Meter, Wideband Oxygen Sensor, Sensor Harness, Signal Harness, PC Serial Cable, Datalogging Software, Installation Instructions and 2 pin EGT connector to retrofit your EGT probe. Made in the USA.

 

$679
 

  NEW!!!
Zeitronix-DashDAQ Touch Screen Display and Datalogger
Full color, touch screen, displays and logs the Zt-2 and OBDII parameters. Works with all Zt-2s.
Click here for details. Made in the USA.

 

$129
 

  NEW!!!
ZR-1 AFR and Lambda Gauge Blue Digits
Stylish, machined, brushed finish aluminum bezel and slim enclosure gives the gauge an elegant appearance. High contrast LED display. 3 large 0.4" (10mm) digits. Only 0.75" (19mm) thick, slim design for flexible gauge mounting options. 2" 1/2 (62mm) face, the base fits standard 2" 1/16 (52mm) hole. Peak and Hold feature. Works with the Zt-2. Click here for details. Made in the USA.

 

$129
 

  NEW!!!
ZR-1 AFR and Lambda Gauge Red Digits
Stylish, machined, brushed finish aluminum bezel and slim enclosure gives the gauge an elegant appearance. High contrast LED display. 3 large 0.4" (10mm) digits. Only 0.75" (19mm) thick, slim design for flexible gauge mounting options. 2" 1/2 (62mm) face, the base fits standard 2" 1/16 (52mm) hole. Peak and Hold feature. Works with the Zt-2. Click here for details. Made in the USA.

 

$139
 

  NEW!!!
ZR-2 Multi Gauge Blue Digits
AFR, Lambda, Boost/Vacuum, EGT

Stylish, machined, brushed finish aluminum bezel and slim enclosure gives the gauge an elegant appearance. High contrast LED display. 4 large 0.3" (7.5mm) digits. Only 0.75" (19mm) thick, slim design for flexible gauge mounting options. 2" 1/2 (62mm) face, the base fits standard 2" 1/16 (52mm) hole. Peak and Hold feature. Works with the Zt-2. Click here for details. Made in the USA.

 

$139
 

  NEW!!!
ZR-2 Multi Gauge RED Digits
AFR, Lambda, Boost/Vacuum, EGT

Stylish, machined, brushed finish aluminum bezel and slim enclosure gives the gauge an elegant appearance. High contrast LED display. 4 large 0.3" (7.5mm) digits. Only 0.75" (19mm) thick, slim design for flexible gauge mounting options. 2" 1/2 (62mm) face, the base fits standard 2" 1/16 (52mm) hole. Peak and Hold feature. Works with the Zt-2. Click here for details. Made in the USA.

 

 

$879
 

  NEW!!!
Zt-2 +
DashDAQ  Touch Screen Display and Datalogger Combo
Includes the DashDAQ Display plus Zt-2 Wideband Air/Fuel Ratio Meter, Wideband Oxygen Sensor, Sensor Harness, Signal Harness, PC Serial Cable, Datalogging Software, Installation Instructions, and 2 pin EGT connector to retrofit your EGT probe. 
Zeitronix-DashDAQ has a full color, touch screen display and logs Zt-2 and OBDII parameters.  Click here for details. Made in the USA.
 

 

 

$379
 

  NEW!!!
Zt-2 +
ZR-1 Blue Digits AFR and Lambda Gauge Combo
Includes the ZR-1 Gauge plus Zt-2 Wideband Air/Fuel Ratio Meter, Wideband Oxygen Sensor, Sensor Harness, Signal Harness, PC Serial Cable, Datalogging Software, Installation Instructions, 2 pin EGT connector to retrofit your EGT probe and ZR-1 Gauge with peak and hold feature. High contrast LEDs visible even in a direct sunlight. Made in the USA.

 

 

 

 

$379
 

  NEW!!!
Zt-2 +
ZR-1 Red Digits AFR and Lambda Gauge Combo
Includes the ZR-1 Gauge plus Zt-2 Wideband Air/Fuel Ratio Meter, Wideband Oxygen Sensor, Sensor Harness, Signal Harness, PC Serial Cable, Datalogging Software, Installation Instructions, 2 pin EGT connector to retrofit your EGT probe and ZR-1 Gauge with peak and hold feature. High contrast LEDs visible even in a direct sunlight. Made in the USA.

 

 

 

 

$399
 

  NEW!!!
Zt-2 + ZR-2 Blue Digits Multi
Gauge Combo
Includes the ZR-2 Multi Gauge and Zt-2 Wideband Air/Fuel Ratio Meter, Wideband Oxygen Sensor, Sensor Harness, Signal Harness, PC Serial Cable, Datalogging Software, Installation Instructions, 2 pin EGT connector to retrofit your EGT probe and ZR-1 Gauge with peak and hold feature. High contrast LEDs visible even in a direct sunlight. Made in the USA.

 

 

 

 

$399
 

  NEW!!!
Zt-2 + ZR-2 Red Digits Multi
Gauge Combo
Includes the ZR-2 Multi Gauge and Zt-2 Wideband Air/Fuel Ratio Meter, Wideband Oxygen Sensor, Sensor Harness, Signal Harness, PC Serial Cable, Datalogging Software, Installation Instructions, 2 pin EGT connector to retrofit your EGT probe and ZR-1 Gauge with peak and hold feature. High contrast LEDs visible even in a direct sunlight. Made in the USA.

 

 

 

 

$399
 

  Zt-2 + SILVER LCD Display Bundle
Our classic silver aluminum clear anodized LCD enclosure.

Includes the Zt-2 Wideband Air/Fuel Ratio Meter, Wideband Oxygen Sensor, Sensor Harness, Signal Harness, PC Serial Cable, Datalogging Software, Installation Instructions, 2 pin EGT connector to retrofit your EGT probe and Zeitronix LCD Display with peak and hold feature. High contrast LCD visible even in a direct sunlight. Made in the USA.
 
 

 

 

$399
 

 

Zt-2 + BLACK LCD Display Bundle
New black anodized aluminum case. This is a very nice and deep shade of black, not cheap grayish black imitation anodizing.
Includes the Zt-2 Wideband Air/Fuel Ratio Meter, Wideband Oxygen Sensor, Sensor Harness, Signal Harness, PC Serial Cable, Datalogging Software, Installation Instructions, 2 pin EGT connector to retrofit your EGT probe and Zeitronix LCD Display with peak and hold feature. High contrast LCD visible even in a direct sunlight. Made in the USA.
 

 

 

$79
 

  ZAVT-1
Zeitronix Audio-Visual Warning and Trigger Box.
Please check compatibility with your Zt-2 prior to purchase.

Made in the USA.

New lower price!
$139
$109

  MAP, Boost Sensor, 50 PSI (3.5 Bar) absolute pressure
This means vacuum and 35.3 PSI gauge at sea level.
Military grade sensor in stainless steel housing with unprecedented accuracy, also used in nuclear applications.
Not being happy with available on the market MAP sensors we adopted this great sensor to be used as a MAP sensor for precise manifold vacuum and boost display and logging.
Less expensive than most peak and hold boost gauges. Connecting harness and hose barb included. Made in the USA.
MAP installation tips

 

$119

  MAP, Boost Sensor, 75 PSI (5 Bar) absolute pressure
This means vacuum and 60 PSI gauge at sea level.
Connecting harness and hose barb included.
Works with Zt-2s manufactured after Jun 20 2007. Use ZDL software version 2.0.10 or later to check compatibility. Made in the USA.
MAP installation tips

 

$89   Exhaust Gas Temperature Probe
Low mass, fast responsive EGT Probe.
You can use some other slow EGT probe but will it tell you the EGTs are raising before you melt the engine parts?
Includes 8' EGT probe extension harness to the Zt-2.  1/8 NPT thread.
Please note special K grade thermocouple extension wire is used. Made in the USA.
EGT Probe installation tips
       

$7

  1/8 NPT Bung Aluminum
We supply a hose barb with our MAP sensors. If you decide to mount the MAP sensor directly into the aluminum intake, here is matching aluminum bung.
 

$7

  1/8 NPT Bung Stainless Steel
Optional bung for the EGT probe. Can be welded into stainless steel headers.
EGT Probe installation tips

$7

  1/8 NPT Bung Steel
Optional bung for the EGT probe. Can be welded into steel headers or a cast iron exhaust manifold.
EGT Probe installation tips
 

 

$19   Exhaust Gas Temperature Probe Extension Harness
8' length, K grade thermocouple, 20 AWG extension wire with the Zt-2 EGT connector.
Do you already have an EGT probe form your Greddy,
Apexi,  Autometer, Blitz, , HKS, Ispro, Percys, VDO or Westach EGT gauge? The Zt-2 bundle includes a 2 pin connector to retrofit your EGT probe or you can use the extension wire with already crimped 2 pin Zt-2 style connector.

 

Free   Zeitronix Datalogging Software
Win 95, 98, 2000, XP and Vista compatible. Well optimized software. Works even on old Pentium I PC laptops!

DOWNLOAD

NEW!!! ZDL 2.0.13

ZDL 2.0.7 supports Complex Warning Alarms and Triggers, Linear Wideband Output plus Selectable NB Switching Point.

LOGGING SOFTWARE UPGRADE. VERSION 2.0.3 SUPPORTS
EXCEL AND TEXT DATA OUTPUT + SELF CALIBRATING TPS INPUT,
METRIC AND IMPERIAL UNITS FOR BOOST AND EGT. NOW YOU CAN CHOOSE BETWEEN PSI/inHg OR BAR/mmHg, FAHRENHEIT AND CELSIUS.
V 2.0.3 includes MAP (Boost Sensor) altitude calibration.

 

$7   Oxygen Sensor Bung
Steel, 18mm x 1.5 thread.

 

$79   Additional Bosch Wideband Oxygen Sensor
Genuine Bosch LSU.

 

$24   Additional Oxygen Sensor Harness
We make sure we have it in stock in case .... your dog ate it, or you want to tune your buddy's car.

 

$24   Additional Signal Harness
Same as the above.

 

$17   The Zt-2 Serial PC Cable. Female connector

The same cable we ship with your Zt-2. Connects the Zt-2 to the serial port of your PC laptop. 6 ft length cable.
WILL NOT WORK WITH A PDA.

 

$17   The Zt-2 Serial PDA Cable. Male connector

This is the cable you need when connecting the Zt-2 to the PDA.
WILL NOT WORK WITH A PC LAPTOP.

 

$149
 
  Zeitronix SILVER LCD Display
Our classic silver clear anodized aluminum LCD enclosure.
Aluminum enclosure, peak and hold feature.
Signal splitter included. Made in the USA.

 

$149
 
 

Zeitronix BLACK LCD Display
New black anodized aluminum case. This is a very nice and deep shade of black, not cheap grayish anodizing.
Aluminum enclosure, peak and hold feature.
Signal splitter included. Made in the USA.

 

$29
 
  USB to Serial Adapter
For computers not equipped with serial port.
We tested it with Win 98, ME, 2000, XP and Vista.

 

$9   Relay compatible with the ZAVT-1.
14 gauge wire leads, 30 A, 12V and triggers anything when the ZAVT-1 alarm goes off.

 

picture coming $2
 
  2 pin EGT connector
Plugs into the Zt-2. The same connector we ship with the Zt-2 unit so you can retrofit your EGT probe and easily connect into the Zt-2 EGT input. Pins included.

 

$2
 
  Zeitronix Decal
This the the same decal we ship with your Zt-2. Order here if you need to dress up your car some more. Zeitronix shade of green with black fonts. Dimensions 7"x1".

 

FRONT BACK $14
 
  Zeitronix T-Shirt Small
Black cotton T-shirt with mint green Zeitronix logo.

$14
 
  Zeitronix T-Shirt Large
Black cotton T-shirt with mint green Zeitronix logo.

 

 

$14
 
  Zeitronix T-Shirt XL
Black cotton T-shirt with mint green Zeitronix logo.

 

$14
 
  Zeitronix Spaghetti Strap Shirt
Looks cute on your girl.
Black cotton with mint green Zeitronix logo.
Medium size.

 

 

$430 

Rally Spec Plug and Play Wideband AFRM  (L1H1 sensor included)
                          OUT OF STOCK - DISCONTINUED

 

We also offer the Wide Band Air Fuel Ratio Meter without the O2 sensor. You need to supply your own 5 wire NTK L1H1 sensor.

$270 

Rally Spec Plug and Play Wideband AFRM  WITHOUT the O2 sensor
L1H1 wideband O2 sensor required
                           OUT OF STOCK - DISCONTINUED

 

$ 75 

Air Fuel Ratio Meter. Works with narrowband O2 sensor.
 
                    OUT OF STOCK - DISCONTINUED

 

$ 55

TCAC
Triggers AC off or anything else at 60% throttle position.
 
 

Free 1G DSM ECU Electrolytic Capacitor kit with any order, just ask.

 



    International Shipping
We ship to internationally by USPS EMS Express with a tracking number.  Delivery takes 4-5 days and costs $40 to $43.
International shipping charges are added during checkout.
 

 

UPS Ground transit time map
Orders are shipped UPS ground by default. Upgrade your shipping options here.
Note, default US ground shipping will be added to the Shipping Upgrade Option.
US Time in Transit Map

 
Prices are subject to change without notice.
 
Contact us
sales@zeitronix.com


 

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