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OEM INFINITI Engine Parts

101031CAHA - : Short Block for Infiniti Image

Short Block

Infiniti 10103-1CAHA
FX50. QX70.
Discontinued
101031LA0A - : Short Block for Infiniti Image

Short Block

Infiniti 10103-1LA0A
QX56. QX80.
Discontinued
101025CH4B - : Long Block for Infiniti Image

Long Block

Infiniti 10102-5CH4B
Q50. 3.0l. Q60. Awd. To 7/16. Sport models.
Discontinued
10103AC7M9 - : Short Block for Infiniti Image

Short Block

Infiniti 10103-AC7M9
G35. Manual trans.
Discontinued
10103CD3M0 - : Short Block for Infiniti Image

Short Block

Infiniti 10103CD3M0
Fx. 2wd.
Discontinued
1513260U00 - : Regulator for Infiniti Image

Regulator

Infiniti 15132-60U00
Q45.
Discontinued
5229962U02 - : Protector for Infiniti Image

Protector

Infiniti 52299-62U02
Active suspension, from 3/94.
Discontinued
4972063U20 - : Pressure Hose for Infiniti Image

Pressure Hose

Infiniti 49720-63U20
4 wheel steering, front system. 4 wheel steering, at pump, upper.
Discontinued
5229962U01 - : Protector for Infiniti Image

Protector

Infiniti 52299-62U01
Rear with active suspension. Active suspension, to 3/94.
Discontinued
4972063U05 - : Pressure Hose for Infiniti Image

Pressure Hose

Infiniti 49720-63U05
4 wheel steering.
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.

    Save up to 35% on Genuine INFINITI Engine Parts When You Shop Our Online Parts Store

    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!