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OEM INFINITI Engine Parts

123031CA0A - : Pulley for Infiniti Image

Pulley

Infiniti 12303-1CA0A
5.0L. Incl.Engine Harmonic Balancer. FX50. QX70.
Discontinued
1230362J20 - : Pulley for Infiniti Image

Pulley

Infiniti 12303-62J20
Incl.Engine Harmonic Balancer. G20. To 02/1991.
Discontinued
123030W001 - : Pulley for Infiniti Image

Pulley

Infiniti 12303-0W001
3.3L. Incl.Engine Harmonic Balancer. QX4.
Discontinued
1111053J12 - : Oil Pan for Infiniti Image

Oil Pan

Infiniti 11110-53J12
Upper. G20.
Discontinued
1109067U12 - : Cylinder Head for Infiniti Image

Cylinder Head

Infiniti 11090-67U12
Q45. Left bank. To 05/1995.
Discontinued
1109010Y00 - : Cylinder Head for Infiniti Image

Cylinder Head

Infiniti 11090-10Y00
J30. Left.
Discontinued
1230360U21 - : Pulley for Infiniti Image

Pulley

Infiniti 12303-60U21
2 wheel steering. Incl.Engine Harmonic Balancer. Q45.
Discontinued
1104460U15 - : Head Gasket for Infiniti Image

Head Gasket

Infiniti 11044-60U15
Q45. Left side.
Discontinued
1123210V00 - : Mount Bracket for Infiniti Image

Mount Bracket

Infiniti 11232-10V00
J30. Right.
Discontinued
11233F6502 - : Mount Bracket for Infiniti Image

Mount Bracket

Infiniti 11233-F6502
J30. Left.
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!