Coolant Tank Reservoir for 2002-2006 Acura RSX fits AC3014100 19101PND000 *** Please Check fitment for your vehicle Year/Make/Model on compatibility dropdown / chart. No modification necessary. Images depict actual item and necessary components *** DIRECT REPLACEMENT COOLANT RESERVOIR TANK. Fits Part Numbers: 671-50269 / 603-243 / AC3014100 / 19101-PND-000 / 19101PND000 Limited-Lifetime Warranty Brand New Item Built according to the highest standards of quality and precise specifications this High Quality Coolant Tank, also known as a Radiator Overflow Bottle or Coolant Recovery Reservoir, is a perfect fit!