Fit for Mazda MX-5 NB (1999-2005) – original OEM rear coolant outlet with integrated temperature sensor. The part is harvested from a donor vehicle, fully tested and verified to be in excellent working condition with no leaks. Includes the factory sensor (part number 001-385-4ALU) and retains all original mounting brackets and seals. This genuine Mazda component ensures proper coolant flow to the heater core and accurate temperature readings, matching the exact specifications of the factory part. Ideal for replacement or refurbishment projects, the item comes clean, ready to install, and is backed by our 30‑day warranty for any functional defects. Compatible with all NB‑generation Miata models, both manual and automatic. Shipping includes secure packaging to protect the component during transit.
Manufactured to exact specifications for a precise, bolt-on fit with no modifications required.
Every part is carefully inspected and tested before listing to ensure it meets our quality standards.
Drop-in fitment means no guesswork — this part replaces your original with confidence.
Complete satisfaction or full refund within 30 days
Easy Returns
Simple return process with prepaid shipping labels
Full Refund
100% money back including original shipping costs
Fast Processing
Refunds processed within 1 business day