Automotive Glow Plug Market by Type (Hot Spark Plug, Cold Spark Plug, Metal Glow Plug, and Ceramic Glow Plug), Vehicle Type (Passenger Cars, LCV, and HCV), and Sales Channel (OEM and Aftermarket): Global Opportunity Analysis and Industry Forecast, 2021–2030 Automotive Glow Plug Market Outlook – 2030 The automotive glow plug is a device fitted into …