Ensure optimal engine performance with the BOSCH 1987302023 glow plug. Engineered for 12-volt applications, this component is crucial for efficient cold starts. The R2 (Bilux) designation indicates a specific design for compatibility and performance within certain engine systems. This glow plug is built to meet the high standards expected from BOSCH, a trusted name in automotive components. Reliability is key when it comes to starting systems. This BOSCH glow plug is manufactured to provide consistent and dependable operation, helping to minimize starting issues in various conditions.