From start to finish removal and installation of the Bosch Universal O2 3-wire sensor (part number 15735) on my classic Porsche 944. The original connectors were cut and replaced with Bosch's OE SmartLink Kit. #Bosch #Porsche #944 #15735 #DIY #OE SmartLink #installation #removal #California #shadetreemechanic #Porsche944 #shadetree
