Used air regulator assembly, this part is the same on all year Z's.
The connector for this valve is often brittle and broken leading to irritating drivability problems. To make things worse early style connections were not sealed weather tight which leads to corroded connections and poor operation.
Now you can make your repair with our updated repair harness. This harness uses weather tight late model genuine Sumitomo connectors (like the ones used in 1995+ harnesses) wired up with stranded copper wire.
With repair harness(es):