I would like both O2 Sensors to have a female conclusion, due to the fact both spots have male connectors, but in the event you look up on amazon or rock auto for upstream, They're ALL the wrong finish. Store items from modest small business models sold in Amazon’s keep. https://kylerexpeu.atualblog.com/34897973/facts-about-jdm-mitsubishi-4b12-outlander-engine-revealed