2009-2012 Acura RL 3.7L Used Engine
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BMW S65 Engine

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BMW S65 Engine For Sale

This engine replaces the S54 unit, compared to which it is completely different. With the birth of the S65 engine, the 6- cylinder in-line architecture, present since 1993, is abandoned in favor of a new, powerful and technological 4-liter V8. Despite the greater complexity of the new drive unit, the final weight is lower than that of the previous 6-cylinder (202 kg against 217). This engine derives from the larger S85B50 unit, the V10 fitted to the BMW M5 E60. But it is not simply the engine of the private 2-cylinder M5: in some ways the engineIn fact, the S65 represents an evolution of the powerful V10, obtained by drawing on the knowledge gained by the German manufacturer in Formula 1 competitions. An even more performing 4.4-liter unit was later derived from the original 4-liter unit.

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.