For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Tests Zirconia and Titania lambda sensors and ECU.

Suitable for one, two, three and four wire sensors, heated and unheated.

LED display shows crossover signal from sensor.

Simulates rich or lean mixture signals to check ECU response.

Insulation-piercing clip for quick and easy connection plus display to confirm wire identity.