Features: 1.Application: Plug is fit for alternators with a 4 Pin oval connector, stable and reliable, providing you with an excellent using effect. 2.OEM Number: Alternator wiring harness plug replace part number is 197 400. Please make sure the OEM number matches the part you are replacing. 3.Excellent Features: Strong sealing, flexible and sensitive, high precision, exquisite workmanship and professional manufacturing. 4.Durable Construction: ABS material, high strength, not easy to deform, sturdy and durable and has a long service life. 5.Ideal Replacement: According to the original size design, perfect replacement of the old or damaged original one. Specification: Item Type: Alternator Wiring Harness_x000D_ Material: ABS_x000D_ OEM Number: 197 400_x000D_ Application:_x000D_ Fit for alternators with a 4 Pin oval connector Note: 1.Please double check the part number of your item, matching information is for reference only._x000D_ 2.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!