Haltech WB1 Wideband Controller – HT-159976



The Haltech CAN Wideband Controller allows the user to accurately measure air/fuel ratios over a wide range from rich to lean via the Haltech CAN system for precise engine tuning. Two integrated DTM-4 connectors make daisy-chaining multiple controllers easier than ever. You no longer need to buy specific A, B, C or D units, the new Haltech Wideband Controllers are user programmable letting you assign the controller designation via the ESP software.

Additional information

Weight 32 oz
Dimensions 7 × 6 × 2 in


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