Sending unit

2000 BUICK LESABRE
81,000 MILES • 3.8L • V6 • 2WD • AUTOMATIC
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BPARRISH
  • MEMBER
  • 2 POSTS
On the back side of block above oil pan is a one wire sending unit. It is leaking oil. What is this unit called?
Jun 12, 2019 at 10:41 AM
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DANNY L
  • ✓Experienced Mechanic
  • 5,648 POSTS
Hello, I'm Danny.

That is the oil pressure sending unit.It is what relays the oil pressure readings to the oil gauge/light on your instrument panel.Hope this helps and thanks for using 2CarPros.
Danny-
Jun 12, 2019 at 10:47 AM
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BPARRISH
  • MEMBER
  • 2 POSTS
Thanks for your reply. It is a one wire sending unit.
Jun 12, 2019 at 11:49 AM
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DANNY L
  • ✓Experienced Mechanic
  • 5,648 POSTS
You're welcome. Yes, It's a one wire sending unit.Thanks again for using 2CarPros.
Danny-
Jun 12, 2019 at 11:58 AM
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