Where is the oil sending unit located on a 1990 Buick Riviera

Tiny
CETANLUTA
  • 1990 BUICK RIVIERA
  • 150,000 MILES

Need to replace the unit

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Friday, March 9th, 2012 AT 2:18 AM

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Tiny
RASMATAZ
  • MEMBER

OPSU, On lower right front side of engine

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Friday, March 9th, 2012 AT 2:47 AM

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