Genuine OEM Volkswagen Coil Spring, part number 5QM411105Q. This coil spring is a critical component of the vehicle's suspension system, designed to absorb road imperfections and maintain tire contact with the surface. It is typically located at the front of the vehicle, working in conjunction with the shock absorber. This spring is made of high-strength steel to withstand constant compression and extension cycles. Genuine OEM springs are manufactured to precise specifications for optimal ride quality and handling.