In Stock- "Usually Ships Same Day" Free Shipping to the US (2-3) Day and Canada (10-12 Days). Fed Ex Overnight and 2 Day Available at Checkout.



Fuel-Cell sensor module for Al-3500 ONLY! 

Sensor life usually around 1000 tests. Simply change the sensor in seconds. Fuel-cell sensor life is average of 1000 tests compared to the Semi- conductor sensor life which is average of 400 tests for each sensor.

Installs in seconds, just snap out and snap in!