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JDM 2006 LEXUS GS300 3GR-FSE 3.0L V6 Engine ONLY / Toyota Crown Mark X GRX121

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JDM 2006 LEXUS GS300 3GR-FSE 3.0L V6 Engine ONLY / Toyota Crown Mark X GRX121 For Sale

Used Engine Finder is the better location to find a high-quality 2nd hand Toyota engine for sale. In order to get the finest bargain on the ideal substitute engine for your requirements, we make it possible for you to reach out to a community of Toyota engine importers & salvage yards instantly.

Trying hard to find an engine is not necessary merit to Used Engine Finder. Let us know what you’re looking for, and our businesses get you various rates. And since we deal directly with them, you can be sure you’re receiving the very best price.


Search for your ideal Toyota engine using Used Engine Finder today!

  • Save time and cash by using Used Engine Finder to get the best replacement motor.
  • Get many offers from our reliable junkyards.
  • The greatest prices may be obtained by dealing directly with engine retailers.
  • You may find motors for just about any and all vehicles right here.
Best Engine Replacement Procedure
  1. Swap the engine’s oil, fuel and oil filters, and coolant.
  2. Install new engine and external coolers if existing.
  3. Cleanse the cooling system thoroughly, then replace the water pump.
  4. Renew necessary hoses and belts.
  5. Install a new timing belt, spark plugs, and wires.
  6. Replace essential gaskets and seals, focusing on the oil pan, front, and rear main seals.
  7. Clear the vehicle’s computer codes before engine installation.
  8. Ensure the replacement engine matches the original specifications.
  9. Transfer exhaust manifolds, mounts, distributor, and sensors from the old engine.
  10. Disable fuel and ignition before ignition to prime the oil.
  11. Ensure no plugs or tape remain on the engine before installation.
7 Common Mistakes to AVOID!
  1. Not resetting the vehicle’s computer codes before installation.
  2. Skipping the step of adding engine oil before the first startup.
  3. Forgetting to deactivate the fuel and ignition systems, essential for priming the oil.
  4. Ignoring the replacement of the oil cooler or the radiator’s integrated oil cooler.
  5. Overlooking the cleaning of the radiator and checking the operation of the cooling fans.
  6. Not swapping out the flywheel and its securing bolts.
  7. Trying to initiate the engine’s first run without proper priming.
Warranty Info
Review our Warranty, Return & Exchange policies before ordering. Standard Warranty: 30 days parts replacement. Extended Warranty: Optional 90 days. No labor costs covered. Defective parts may be replaced or refunded. Read more.