Features: 1.Applicable Model: The main harness is for LS1 LS2 LS6 to LS3 LS9 LSA engine. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return. 2.OE Number: The part number for reference is 558?416. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems. 3.Durable Material: The senor adapter main harness is made of durable and reliable material, high temperature and wear resistant, having a long service time. 4.Improved performance: The sensor adapter harness can make more accurate and stable sensor readings, improving engine combustion efficiency and performance. 5.Ideal Replacement: The senor adapter wiring harness is a perfect replacement for car repairing, can directly replace the old and broken accessory, ensuring the normal operation of your car. Specification: Item Type: MAP Sensor Adapter Harness Material: ABS, Plastic OEM: 558-416 Fitment: For LS1 LS2 LS6 to LS3 LS9 LSA Gen 3 to Gen 4 Engine Package List: 1 x MAP SensorAdapterHarness