The Genuine BMW Primer Loctite 171000 (4mL) - 83197515683 is a high-quality primer used for bonding and sealing applications. It is specifically designed for use on BMW vehicles and is made by the renowned brand Loctite. This primer comes in a 4mL bottle and is used to prepare surfaces for adhesive bonding, ensuring a strong and durable bond. It is ideal for use on metal, plastic, and rubber surfaces and is suitable for both interior and exterior applications. This primer is an essential component for any repair or maintenance work on BMW vehicles and is trusted by professionals for its reliability and effectiveness.