ORIGINAL AIRDATE: May 2nd, 1988 ---
After a near(?)-death experience, MacGyver interrupts an illegal poaching plot to win back an ex-girlfriend.
MISSION: MacGyver visits an old flame, hoping to rekindle things, only to find her romantically involved and fending of poachers on a nature reserve.
This week's highlights include:

Distributor cap (Automotive)

A distributor cap is used in an automobile's engine to cover the distributor and its internal rotor.

Check out the article on wikipedia: https://en.wikipedia.org/wiki/Distributor.

Watch S3E19: "The Endangered" on CBS's website or check the alternative streamability of this episode here.