9Y0915107 9Y0915105 Lead-Acid to AGM Battery Negative Cable Sensor Kit for Porsche Cayenne 2018-2023, Lithium Battery Repair BMS Wire Harness Kit, Replaces 9Y0915181A 9Y0915105QY 9Y0915105LY

Part Name:Lithium to AGM Battery Cable Sensor Conversion KitBrand: PasanguiLocation: FrontReplace Part Number: 9Y0915107, 9Y0915105, 9Y0915181A, 9Y0915105QY, 9Y0915105LYProduct Material: Metal + Plastic + RubberColor: BlackWarranty: 1 YearInclude Packing:Vent Tube Adapter X 1OBD Programming Dongle X 1Battery Negative Cable Sensor X 1Fitment:Fit For Porsche Cayenne 2019Fit For Porsche Cayenne 2020Fit For Porsche Cayenne 2021Fit For Porsche Cayenne 2022Fit For Porsche Cayenne 2023Notes:Please Refer to Original Equipment Owners Manual to verify CompatibilityAdvantage:Supports Conversion To A Widely Available AGM Battery: When the factory lithium battery fails, sourcing a direct replacement through official channels can be challenging due to limited availability. This kit supports conversion to a standard H7 or H8 AGM battery, which is readily available at most auto parts retailers, helping reduce vehicle downtimeDurable Conductive Components: The metal terminal components are selected for their electrical conductivity, helping maintain consistent current flow between the battery and the vehicle's chassis groundReinforced Insulation Protection: The wiring is wrapped in rubber insulation that resists heat, abrasion, and moisture exposure—helping protect the internal conductors under real-world driving conditionsRigid Connector Housing: The plastic housing around the connectors is designed to maintain structural integrity under vibration and temperature changes, reducing the chance of loosening over timeIntegrated Battery Sensor: The built-in sensor monitors battery charge status and communicates with the vehicle's onboard system, supporting accurate readings on the instrument clusterHelps Eliminate Electrical Symptoms: A degraded original cable is often linked to slow engine cranking, dim lighting, or warning light activation. This replacement kit targets the root cause of these common electrical issuesDirect-Fit Replacement Design: Designed to replace the original part without requiring modifications to existing brackets, connectors, or routing paths, simplifying the installation processStable Grounding Connection: Proper chassis grounding is essential for vehicle electrical stability. This cable is designed to maintain a secure ground path, supporting the overall electrical system reliabilityCorrosion-Resistant Construction: The materials used are selected with resistance to oxidation and environmental exposure in mind, helping the cable maintain performance over extended use

• Over time, the factory lithium battery on the Porsche Cayenne 9Y0 platform is prone to premature failure, leaving the vehicle in protection mode and unable to start. Jump-starting does not help — electrical warning lights and suspension faults may follow. This AGM conversion kit allows owners to install a standard H7 or H8 AGM battery in the original position, with the integrated BMS sensor supporting proper battery recognition via the factory LIN bus
• 【Compatibility Vehicles】 Fit For Porsche Cayenne 2019, Fit For Porsche Cayenne 2020, Fit For Porsche Cayenne 2021, Fit For Porsche Cayenne 2022, Fit For Porsche Cayenne 2023
• 【Replace Part Number】 9Y0915107, 9Y0915105, 9Y0915181A，9Y0915105QY,9Y0915105LY
• 【Premium Material】Built With High-Conductivity Metal Terminals, Rigid Plastic Connector Housing, And Rubber-Insulated Wiring. Metal Terminals Ensure Stable Current Flow Through The LIN Bus, While Rubber Insulation Resists Heat And Abrasion In The Engine Bay For Long-Term Reliability
• 【Feature】Direct Plug-In Design Connects To The OEM LIN Bus Without Cutting Or Modifying The Factory Harness. Integrated BMS Sensor Supports AGM Battery Recognition. Includes OBD Dongle For Automatic Gateway Module Reprogramming And Vent Tube Adapter For Standard AGM Batteries. Professional Installation Strongly Recommended
• 【Easy Installtion】This kit requires professional installation. The conversion involves OBD gateway reprogramming and BMS reconfiguration that require diagnostic tools and automotive electrical expertise. Please have this kit installed by a qualified technician or Porsche specialist
• 【Buy With Confidence】Note: Professional installation is strongly recommended — this kit involves BMS reprogramming and diagnostic equipment. Purchase the Pasangui AGM Conversion Kit with confidence, backed by a 1-year limited warranty covering defects in materials or workmanship