Mazda Needle Bearing

The Mazda N326-11-D03 is a genuine OEM needle bearing, specifically identified as a pilot bearing for Mazda vehicles. It serves as a direct replacement for original part numbers 188111403, n21211403, and 188111400A. This bearing is frequently cited in discussions related to RX-7 and RX-8 models, highlighting its role in the clutch and transmission system. Its function as a pilot bearing is essential for ensuring smooth clutch engagement and preventing excessive wear on related components. The RX7Club.com forums often reference this part in clutch job preparations and transmission rebuilds, underscoring its importance for maintaining the integrity of the drivetrain. While extensive vehicle fitment details were not explicitly listed across all sources, multiple references indicate compatibility with various RX-7 (including FC3S, FD3S, Savanna) and RX-8 (SE3P) chassis. Some sources also suggest a broad application range from 1984 to 2011 Mazda models, indicating its widespread use across several generations of these iconic Mazda vehicles.