Mazda camshaft sensor for NB

The cam sensor on the NB is prone to failure. The car won't run without it! Luckily, it's very easy to replace. It is found on the front of the valve cover on 1999-00 and MSM models, and on top of the valve cover on 2001-05 VVT cars.

We've found that cheap replacements are not reliable enough, so this is a proper Mazda part. Fits all NBs, including the Mazdaspeed and VVT cars.

Mazda part ZJ10-18-221