
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
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$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. |
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$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. |
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$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. |
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$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. |
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$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. |
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$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. |
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$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. |
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$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. |
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$79 |
ZAVT-1 Zeitronix Audio-Visual Warning and Trigger Box. Please check compatibility with your Zt-2 prior to purchase. Made in the USA. |
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New lower price! |
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 |
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$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 |
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$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 |
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$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. |
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$7 |
1/8 NPT
Bung Stainless Steel Optional bung for the EGT probe. Can be welded into stainless steel headers. EGT Probe installation tips |
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$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 |
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$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. |
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$7 |
Oxygen Sensor
Bung Steel, 18mm x 1.5 thread. |
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$79 |
Additional Bosch Wideband
Oxygen Sensor Genuine Bosch LSU. |
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$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. |
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$24 |
Additional Signal Harness Same as the above. |
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$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. |
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$17 | The Zt-2
Serial PDA Cable. Male connector
This is the cable you need when connecting the Zt-2 to the PDA. |
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$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. |
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$29 |
USB to Serial
Adapter For computers not equipped with serial port. We tested it with Win 98, ME, 2000, XP and Vista. |
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$9 | Relay compatible with
the ZAVT-1. 14 gauge wire leads, 30 A, 12V and triggers anything when the ZAVT-1 alarm goes off. |
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$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. |
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$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". |
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$14 |
Zeitronix T-Shirt Small Black cotton T-shirt with mint green Zeitronix logo. |
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$14 |
Zeitronix T-Shirt Large Black cotton T-shirt with mint green Zeitronix logo. |
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$14 |
Zeitronix T-Shirt XL Black cotton T-shirt with mint green Zeitronix logo. |
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$14 |
Zeitronix Spaghetti Strap Shirt Looks cute on your girl. Black cotton with mint green Zeitronix logo. Medium size. |
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$430 |
Rally Spec Plug and Play Wideband AFRM (L1H1 sensor included) |
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.
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$270 |
Rally Spec Plug and Play Wideband AFRM WITHOUT the O2 sensor L1H1 wideband O2 sensor required |
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$ 75 |
Air Fuel Ratio Meter.
Works with narrowband O2 sensor. |
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$ 55 |
TCAC Triggers AC off or anything else at 60% throttle position. |
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Free 1G DSM ECU Electrolytic Capacitor kit with any order, just ask. |
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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.

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