Transmission High Gear Lock Up Switch Kit 74416AK 4th Gear Lock Up Delay Switch for 700R4 4L60 2004R Pressure Switch 1Applicable Model: The transmission high gear lock switch kit is for 700R4 4L60 2004R Pressure Switch. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return. 2OE Number: The part numbers for reference are 74416AK, S74416AK, A74416AK, K013, K013, 700R4, 700R4, 4L60, 2004R, 2004R. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems. 3Improved Performance: The transmission pressure lock up switch kit allows for high gear lock up and improves the overall performance of your transmission. 4Durable Material: The transmission high gear lock up switch is made of durable and reliable material, high strength and wear resistant, ensuring long lasting use. 5Easy to Install: The transmission 4th gear lock delay switch has a simple installation, convenient and time saving, don't need too much tools or complicated steps.