Smart Engine Block Heater Replacement Kit – Compatible with Chevrolet, Buick, GMC, Cadillac Vehicles
This aftermarket block heater cable kit combines a high-quality extension cable with a Wi-Fi smart plug, allowing you to remotely preheat your engine before driving. Designed as a replacement for GM part number 84564686, it is compatible with a wide range of GM vehicles.
Compatible with:
Chevrolet Silverado 1500/LD/LTD (2019-2025)
Chevrolet Silverado 2500/3500 HD (2020-2024)
Buick Enclave (2019-2022)
Cadillac XT5, Escalade, Escalade ESV (2019-2022)
GMC Sierra 1500/2500/3500 HD, Yukon/Yukon XL (2021-2024)
Features:
Wi-Fi smart plug for remote engine preheating
Durable, heat-resistant block heater extension cable
Plug-and-play installation
Compatible replacement for part 84564686
Reduces engine wear and improves fuel efficiency in cold climates
Installation:
Connect the cable to your engine block heater.
Plug the smart socket into a standard 110V outlet.
Use the mobile app to schedule or control preheating remotely.
Note: Ensure your vehicle is compatible and that a block heater is installed.