Mercedes-Benz Coolant Breather Line | 2008-2019 2125010625 Manufacturer:Genuine Mercedes Flow Control: An adjustment knob

Flow Control: An adjustment knob allows for precise control over the material flow rate

precision tool designed for accessing and tightening fasteners in hard-to-reach areas

Please check the thread on your stick before ordering (older sticks were 3/8"-24)

Improved engine performance: Delivers optimal power and responsiveness

Mercedes-Benz Coolant Breather Line | 2008-2019 2125010625 Manufacturer:Genuine Mercedes Flow Control: An adjustment knobCoolant Breather Line for C350e (2018), E400 (2018), AMG GT R (2019), Maybach S560 (2019), GLC350e (2019), GLC63 AMG (2019), E300 (2019), CLS450 (2019), CL63 AMG (2008), E63 AMG (2008)