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and wideband controllers
3″ display gives you an expansive workspace to show customizable dashboards and gauges with clarity and precision
weather-resistant connection
Qty 3 = one 30′ piece)
Dash PNP Install Harness – 84-87 Grand National Options:84-87 V1 Grand National Analog Harness and wideband controllersUpgrade your Buick Grand National with ease using this Plug and Play Installation Harness, designed specifically for use with DD EFI Digital Dash systems. It allows seamless integration using the vehicles factory wiring, making installation clean and straightforward. Key Features Plug and play design eliminates wiring guesswork Compatible only with DD EFI Digital Dash systems Engineered for Grand National platforms Streamlined connections ensure a
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