Elevate your Vauxhall Insignia B MK2's security with the genuine alarm siren horn signal, part number A046522, dated 2017. This authentic component, sourced directly from the renowned brand Vauxhall, ensures a precise fit and function for your vehicle's safety features. The seller offers a 28-day warranty alongside this part, providing you with peace of mind that your purchase is protected. Whether you're replacing a faulty siren or restoring the original functionality of your car's alarm system, this horn signal is the ideal choice for maintaining your vehicle's integrity.