Engine Belt Tensioner for Mercury Grand Marquis 2009

#OBT68

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Details

Fits Mercury Grand Marquis 2009. Part number OBT68.

Replace the engine belt tensioner when you hear squealing or rattling from the belt area or notice belt vibration, since a weak tensioner causes belt slippage and early wear.

  • Replacement sign: Squealing or rattling near the belt with visible belt vibration or looseness.
  • Approximate lifespan: Typically lasts around 90,000 to 120,000 km depending on driving conditions.
  • Install requirement: Requires installation by a qualified technician with belt tension set to maker specifications.

Part compatibility

ManufacturerCar nameProduction year
MercuryGrand Marquis2009