p/n are on relays, i replaced one of mine after troubleshooting some things, i popped it out and shook it a
bit and sure enuff the replay had popped something was loose
inside. BTW i think these control the fuel injectors.

Joe

On 17 Apr 2003, Sidney White wrote:

> what is this part? on a 1987, i opened it up
> and saw 2 relays. Could these affect my poor
> running condition.