The Glow Plugs X2 0250403021 Bosch K6000616667 A6221590001 are high-quality rod glow plugs designed for vehicles. With a tightening torque of 10 Nm and a cone pitch of 93, these glow plugs offer reliable performance. Bosch, a trusted brand in automotive parts, ensures durability with their Duraterm high speed technology. These glow plugs are suitable for various vehicle models and provide efficient heating for smooth engine starting.