JB4 PNP Fuel Wire Adapter

The Burger Motorsports Kia/Hyundai JB4 PNP Fuel Wire Adapter is designed to facilitate fuel control tuning by providing a plug-and-play solution. This adapter enables the installation of a posi-tap for tuning purposes without the need to splice into the factory O2 sensor wiring, offering a fully reversible connection. Identification of the correct signal wire is dependent on the engine configuration. For 3.3L models, the signal wire is red. In 2.0L models, the signal wire is the black wire located at position #2, which can be identified by small numbers on the adapter itself. For 1.6L models, the signal wire can be either, depending on the specific model year and ECU software. This adapter is specifically for JB4 Kia/Hyundai V1 applications only; V2-V4 versions do not utilize an O2 sensor connection. Vehicle fitment includes the Kia Stinger, Genesis G70, and numerous other Kia and Hyundai models. Six-cylinder engines require two adapters, while four-cylinder engines require a single adapter. For 3.3T and 1.6T models, tap the red signal wire. For 2.0T models, tap the black wire at position #2 on the adapter.