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Belt Idler Pulley - GM (12678158)

2018-2019 Buick LaCrosse - 12678158

Belt Idler Pulley - GM (12678158)

2018-2019 Buick LaCrosse - 12678158

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12678158

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    12678158

  • Positions: Upper
  • Other Names:

    Idler Pulley, 1246

  • Description:

    The Genuine GM OEM Belt Idler Pulley (MPN: 12678158) is a critical engine component designed to maintain proper serpentine belt tension and alignment in your LaCrosse. This authentic General Motors replacement pulley eliminates annoying belt noise and restores smooth engine operation on 2.5L equipped models. If your idler pulley bearing is worn or damaged, this genuine OEM part delivers factory-quality performance and reliability. - Belt idler pulley for GM LaCrosse 2.5L engines, upper mounting position - Genuine OEM part manufactured to original General Motors specifications and tolerances - Maintains serpentine belt tension and prevents squealing, chirping, and bearing noise - Direct fit replacement for select GM vehicles requiring MPN 12678158 - New, unused OEM condition with factory packaging and warranty coverage

  • Condition: New
  • MSRP: $189.32
  • Discount: $84.44 (44.6% off)
  • Sale Price: $104.88
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Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12678158

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    12678158

  • Positions: Upper
  • Other Names:

    Idler Pulley, 1246

  • Description:

    The Genuine GM OEM Belt Idler Pulley (MPN: 12678158) is a critical engine component designed to maintain proper serpentine belt tension and alignment in your LaCrosse. This authentic General Motors replacement pulley eliminates annoying belt noise and restores smooth engine operation on 2.5L equipped models. If your idler pulley bearing is worn or damaged, this genuine OEM part delivers factory-quality performance and reliability. - Belt idler pulley for GM LaCrosse 2.5L engines, upper mounting position - Genuine OEM part manufactured to original General Motors specifications and tolerances - Maintains serpentine belt tension and prevents squealing, chirping, and bearing noise - Direct fit replacement for select GM vehicles requiring MPN 12678158 - New, unused OEM condition with factory packaging and warranty coverage

  • Condition: New

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

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Order your Belt Idler Pulley (12678158) today and have it in your hands in a matter of days. Your Belt Idler Pulley will be backed by a warranty and guaranteed to fit your 2018-2019 Buick LaCrosse vehicle. 

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