Main battery contactor assembly Tesla model 3 model Y 1089334-00-J

The Tesla Model 3 main battery contactor is priced at around $320. Diagram # 10. In the Stock-Tesla parts store, you can buy a used contactor 1089334-00-H for much cheaper. The cost of the part depends on the condition and configuration.¶The main task of the battery contactor on Model 3 and Model Y is to convert AC to DC and change the voltage range. If any element of the contactor fails, the car is de-energized. The problem is that during operation, the contactor often closes.¶This leads to oxidation of internal or external contacts, terminals and connectors. If necessary, you can check the condition of the external terminals yourself if you have experience in repairing such spare parts, or contact a specialized service for diagnostics or replacement. ¶When it becomes necessary to buy a second-hand Tesla 3 or Tesla Model Y main battery contactor 1089334-00-H, check for corrosion on the connection elements before installing on the car, as well as for scale due to overheating. On the Stock-Tesla website, you can select and buy any Tesla parts. All components are checked before putting on display.