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Engine - GM (12458124)

  • $3,354.78
  • $93.94 (3% off)
  • $3,260.84

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Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 12458124
  • Engine
Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
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In-House Experts We know our products

Product Details

  • If you’ve had your Oldsmobile Intrigue for years, you must take very good care of it. Unfortunately, this smooth riding mid-size is getting older and the miles are starting to add up. Pretty soon, it will cost you money on maintenance or repairs. 

    Just because they no longer make the Oldsmobile Intrigue doesn’t mean you have to get rid of your car. Rather than spending money on repairs or a car payment, put a replacement engine in it. Buy part #12458124 replacement motor for your car. Exact fitments are listed below. This is a 3.5L V6 that replaces the factory 3.5 in the Oldsmobiles listed at the bottom of this page. It comes with the block, piston and rods, crankshaft, crankshaft bearings, rod bearings and the rear seal.

    Here are some of the symptoms you might see if your Olds engine is beginning to fail:

    • - Oil in your air cleaner or radiator
    • - Excessive smoke from the exhaust
    • - Knocking or tapping under the hood

    This factory engine conforms to the highest performance standards set forth by GM. At, we’ve been selling genuine OEM GM engines for years, and our experienced staff can answer any of your questions about this engine. We also help you save money by offering free shipping on powertrain parts. Keep your Oldsmobile longer. Buy your 3.5L engine now.

  • 3.5L.
  • GM is one of the leaders when it comes to cranking out quality made cars, trucks and SUVs. None of that changes when it comes to OEM parts and accessories on GM Parts Online. Keep you car running GM new with OEM affordable parts and accessories with GM Parts Online. 

This Part Fits

Year Make Model Make Model Year Body & Trim Engine & Transmission
2001 Oldsmobile Intrigue Oldsmobile Intrigue 2001 GL, GLS, GX 3.5L V6 - Gas
2000 Oldsmobile Intrigue Oldsmobile Intrigue 2000 GL, GLS, GX 3.5L V6 - Gas

GM Parts Online

When it comes to serving our customers, our staff has over 250 years of combined GM parts experience to serve you. Whether you’re looking for a radiator for your GMC pickup or a part for discontinued brands like Pontiac or Saturn, we’ve got the expertise to find the part and get it ready to ship. If you have a question, a problem, or just need help looking up a part, please call.

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