A quick connector coupling (110) assembly comprising a conductive connector body (112), a tubular male member (114) with an upset (190), and a primary retainer (116). The primary retainer releasably secures the male member within the connector body. The primary retainer body includes a pair of spaced legs (196) connected by a cross member (198). The retainer body includes a conductive insert (220) with contact surfaces exposed at the retainer legs to contact the male member and at the cross member to contact the connector body.