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Lower Insulator - GM (86579542)

2025-2026 Cadillac - 86579542

Lower Insulator - GM (86579542)

2025-2026 Cadillac - 86579542

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 86579542
  • 84910067

Details

  • Brand:

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

  • SKU:

    86579542

  • Positions: Right
  • Other Names:

    F Insulator

  • Description:

    The GM OEM Lower Insulator (MPN: 86579542) is a genuine passenger-side heat shield component designed to protect vehicle interiors from engine and exhaust heat on select GM vehicles. This authentic General Motors part maintains proper thermal insulation and cabin comfort while meeting factory specifications. Sourcing genuine OEM replacements ensures optimal performance and durability compared to aftermarket alternatives. - Genuine OEM Lower Insulator heat shield component for passenger side fitment - Factory-engineered thermal protection for select GM vehicle models - Prevents heat transfer to interior cabin and components - Direct fit replacement that matches original equipment specifications - Authentic General Motors part in new condition

  • Replaces:

    84910067

  • Sale Price: $44.44
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Manufacturer Warranty Minimum of 12 Months
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Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 86579542
  • 84910067

Details

  • Brand:

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

  • SKU:

    86579542

  • Positions: Right
  • Other Names:

    F Insulator

  • Description:

    The GM OEM Lower Insulator (MPN: 86579542) is a genuine passenger-side heat shield component designed to protect vehicle interiors from engine and exhaust heat on select GM vehicles. This authentic General Motors part maintains proper thermal insulation and cabin comfort while meeting factory specifications. Sourcing genuine OEM replacements ensures optimal performance and durability compared to aftermarket alternatives. - Genuine OEM Lower Insulator heat shield component for passenger side fitment - Factory-engineered thermal protection for select GM vehicle models - Prevents heat transfer to interior cabin and components - Direct fit replacement that matches original equipment specifications - Authentic General Motors part in new condition

  • Replaces:

    84910067

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 Lower Insulator (86579542) today and have it in your hands in a matter of days. Your Lower Insulator will be backed by a warranty and guaranteed to fit your 2025-2026 Cadillac vehicle. 

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