JB4 BMW EWG Add On Connector is available through Speedzone Performance. Review the fitment, included parts and installation requirements below, then choose the exact option for your vehicle.

For 2014+ BMW motors that have an (EWG) electronic wastegate. This add-on patch allows your JB4 to directly control your electronic wastegate raising the boost ceiling and tuning flexibility.

Additional information and directions are posted here: http://www.jb4tech.com

N55/B58/N20 BMW JB4 (EWG) Electronic Wastegate Add-on Connector install instructions

The new EWG harness has two long wires coming from it. Purple and blue. Each will have a gold DSUB pin which is to be inserted in the JB4 harness similar to how the FlexFuel connector is added. Put these wires inside the rubber wire grommet going to the large DB25 connector on the JB4.

3) The purple wire (going to the male pin on the wastegate harness) connects to position #9 on the DB25 connector. Carefully push in until it clicks.

4) The blue wire (going to the female pin on the wastegate harness) connects to position #16 on the DB25 connector. Carefully push in until it clicks.

Confirm before you order

Check the listed model years, engine and chassis, and any required supporting parts. Installation instructions and manufacturer restrictions supplied above apply to the selected product.

Returns

This item is supplied through Burger Motorsports and is non-returnable. Confirm your vehicle, engine, model year and selected options before ordering. Contact Speedzone Performance if you need help checking compatibility.