You can contact India Motor Parts and Accessories Limited (IMPAL) through their corporate headquarters located at Sundaram Towers, Whites Road, Royapettah, Chennai, Tamil Nadu, India. Official telephone inquiries can be directed to their corporate office lines at +91 44 28524097 or +91 44 28528028. Additionally, customer support and business distribution queries can be submitted electronically through the official corporate website portal at www.impal.net.