Blue Print Glow Plug (ADT31821)

The Blue Print Glow Plug (ADT31821) is supplied in OE matching quality and maintains the high standards of Blue Print products.

Glow plugs are components found in diesel engines, and they play a crucial role in the starting process. Unlike petrol engines, diesel engines use compression ignition, where the air-fuel mixture ignites due to the high temperature created by compressing the air in the cylinder.

All Blue Print components are developed and manufactured to meet OE specifications to be direct replacements and undergo rigorous testing and quality checks to guarantee every part is manufactured to a high standard. And you can enjoy added peace of mind with a 3-year manufacturer's guarantee for every product.