Front Axle Side Brake Hydraulic Hose Line 4H0611707C, 4H0 611 707 C For A8L D4 2009-2018, A8L/S8 D4 2012-2018 This brake hydraulic hose line is designed for front axle side installation on specified vehicle models.It connects to the braking system to transmit hydraulic pressure from the master cylinder to the brake caliper.The 4H0611707C corresponds to the specification for compatibility with A8L D4 models from 2009 to 2018 and A8L/S8 D4 models from 2012 to 2018.The hose is constructed to withstand pressure and varying environmental conditions commonly encountered during vehicle.It features a design intended to support braking performance over time.Installation requires proper tools and adherence to manufacturer guidelines to correct fitment and function.