2005 Pontiac Bonneville Engines

Used and remanufactured engines that fit the 2005 Pontiac Bonneville. Each unit below is matched to this vehicle, warranty-backed, and shipped with freight quoted at checkout from Expedia Parts.

Available Engines (1)

  • Used Engine

    Price
    $966.00
    Engine:
    3.8L
    Mileage:
    108,000
    Condition:
    used

Other Pontiac Bonneville Years

  • 2005(1)

2005 Pontiac Bonneville Engine Market Context

Is replacing the engine worth it?

Vehicle value (mid-size sedan):
$2,500 – $3,000
Repair makes sense under:
≈$1,250

Rule of thumb: a engine replacement is usually worth it when the installed cost stays under 50% of what the 2005 Pontiac Bonneville is worth — most units below beat that comfortably.