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OEM INFINITI Engine Parts

16576CG200 - : Engine Air Intake Hose for Infiniti Image

Engine Air Intake Hose

Infiniti 16576-CG200
4.5L 2003-06. Air duct.
Discontinued
23710EJ93C - : Engine Control Module (ECM) for Infiniti Image

Engine Control Module (ECM)

Infiniti 23710-EJ93C
M35. With adaptive cruise. 3.5L, with awd, with tech package. From 03/08. Adaptive Cruise Control.
Discontinued
237A33JA1C - : Engine Control Module (ECM) for Infiniti Image

Engine Control Module (ECM)

Infiniti 237A3-3JA1C
Exc.Technology Package. For Hybrid System.
Discontinued
237101MA3C - : Engine Control Module (ECM) for Infiniti Image

Engine Control Module (ECM)

Infiniti 23710-1MA3C
Technology Package. Sport Package. From 09/2010. To 11/2010.
Discontinued
237101NX4B - : Engine Control Module (ECM) for Infiniti Image

Engine Control Module (ECM)

Infiniti 23710-1NX4B
G37. Sedan, 3.7L, 2wd, manual trans, without tech. Exc.Technology Package.
Discontinued
240123FY2A - : Engine Compartment Wiring Harness for Infiniti Image

Engine Compartment Wiring Harness

Infiniti 24012-3FY2A
Engine compartment, with technology pkg.
Discontinued
240123JA1B - : Engine Compartment Wiring Harness for Infiniti Image

Engine Compartment Wiring Harness

Infiniti 24012-3JA1B
With pre-crash, without bose audio.
Discontinued
23710CL73B - : Engine Control Module (ECM) for Infiniti Image

Engine Control Module (ECM)

Infiniti 23710-CL73B
From 11/2005. Technology Package.
Discontinued

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Whether your INFINITI engine is stock or built for performance, it has many parts, all with jobs vital to how well that car or SUV you love runs. Take intake valves, for instance. They regulate the engine's ratio of air to fuel. Pistons pressurize that mix, spark plugs ignite it, causing combustion, and exhaust valves regulate the fumes that result. Valve covers protect both sets of valves, a camshaft and rocker arm (with help from a timing belt) help coordinate the valves' activities, and the head gasket and cylinder head, meanwhile, help keep gases and motor oil from escaping. The crankshaft turns engine power into rotary motion, and drive shafts and the transmission use that motion to move the wheels and tires. The oil sump or oil pan, however, stores engine oil, which is used to lubricate it all.

Plenty of other components, like valve springs, connecting rods, and head bolts, ensure everything in the engine fits together the way it's supposed to, too. When any stop working, your "Check Engine" light may turn on, and engine problems often follow. Signs of them include:

  • Higher emissions
  • Worsening fuel economy
  • Trouble accelerating
  • Longer warm-up times
  • Rough idling
  • Stalling
  • The inability to start your vehicle at all
  • An engine inspection will give you a better idea of what's happening. Plug in a code reader and run a careful one.

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    Our auto parts store should have what you need. We sell only genuine OEM engine parts, too -- those made by INFINITI and guaranteed to work with your model. You'll pay less when you shop with us, and you can take advantage of quick shipping right to your address -- so 0order online now!