If your VW Golf MK6 is leaking coolant or the reservoir looks cracked, this replacement tank is exactly what you need. It’s made from durable plastic and comes with the cap included. The part number is 1K0121407A, and it’s designed to fit just like the original. Installation is pretty straightforward—just drain the old coolant, swap the tanks, refill, and you’re good to go. The blue and white design matches the OEM look. Double-check your vehicle’s exact model and year before ordering to make sure it’s compatible. Keep your engine running cool and prevent overheating issues. A must-have for DIY repairs or as a reliable spare. Notes: Colors may vary slightly due to screen settings, and please allow small measurement differences.
