1999–2005 Mazda Miata Coolant Overflow Reservoir – OEM NB ASMO Tank

1999–2005 Mazda Miata Coolant Overflow Reservoir – OEM NB ASMO Tank

OEM coolant overflow reservoir from a Mazda Miata NB (ASMO P/N 823021-116)

Includes cap and mounting tab — no cracks or leaks, clean plastic, ready to install

Fits: 1999, 2000, 2001, 2002, 2003, 2004, 2005 Mazda Miata (NB1 & NB2)

(Will NOT fit NA6 or NA8 Miatas due to different tank shape and mounting points)

Price: $50 + shipping or local pickup in Riverside, CA 92506

DM @meanmiata on Instagram with questions or to buy in person!