AFX3 Wideband

This is the successor to the AFX2 wideband package. This wideband, like the original AFX and AFX2, is manufactured by ECM which makes the equipment used by all major OEMs and agencies and is the world leader in lambda instrumentation.

The AFX3 features a user selectable display for gasoline/methanol/lambda readouts as well as two optional ranges of measurement (either 0.618 to 1.098 lambda or 0.411 to 1.373 lambda). These options are chosen using jumpers on the board. The analog output connects to any 0-5V input for easy transfer of the reading to a data logger. The analog output can also be configured as a CAN output using the jumpers available.

 View the user manual here.

Each AFX3 includes the display/controller box, a harness, and a brand new NTK 24302 O2 sensor.

DSX Tuning shipping & returns

• Shipping: in-stock orders placed before 3pm CST usually ship the same day. Back-ordered items ship as soon as they are available.
• Returns: unopened parts within 30 days of receipt, with a 20% restocking fee once the order has shipped. Original shipping is not refunded and the customer pays return shipping. "Unopened" means the original packaging is undisturbed and the part was never installed.
• Cancellations: orders not yet shipped (back-orders included) carry a 5% cancellation fee.
• Not returnable: custom-made or customized items.
• Warranty: DSX-made parts are covered against manufacturing and assembly defects for life for the original buyer. Installation damage, modified parts, cut or rubbed harnesses and fuel lines, and water damage to electronics are not covered.

To start a return or ask a question, contact us with your order number.