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OEM INFINITI Engine Parts

165852Y001 - : Engine Air Intake Resonator for Infiniti Image

Engine Air Intake Resonator

Infiniti 16585-2Y001
Resonator. 3.0L.
Discontinued
14053EH00A - : Engine Oil Cooler Line for Infiniti Image

Engine Oil Cooler Line

Infiniti 14053-EH00A
4.5L. Water pipe.
Discontinued
21306CG220 - : Engine Oil Cooler Line for Infiniti Image

Engine Oil Cooler Line

Infiniti 21306-CG220
4.5L, upper, #1. Engine Oil Cooling. Outlet. Pipe to Engine. To 11/05.
Discontinued
23710ZQ11A - : Engine Control Module (ECM) for Infiniti Image

Engine Control Module (ECM)

Infiniti 23710-ZQ11A
From 04/07. Adaptive Cruise Control. QX56. 2wd. With adaptive cruise. With technology package, 2wd. To 04/2008.
Discontinued
121111N502 - : Engine Connecting Rod Bearing for Infiniti Image

Engine Connecting Rod Bearing

Infiniti 12111-1N502
G20. Grade 2. Grade 3.
Discontinued
140351P100 - : Engine Intake Manifold Gasket for Infiniti Image

Engine Intake Manifold Gasket

Infiniti 14035-1P100
Q45. From 02/1993.
Discontinued
21022AQ00A - : Engine Coolant Bypass Pipe for Infiniti Image

Engine Coolant Bypass Pipe

Infiniti 21022-AQ00A
3.5L. Coupe, #2. No. 4.
Discontinued
237104L621 - : Engine Control Module (ECM) for Infiniti Image

Engine Control Module (ECM)

Infiniti 23710-4L621
Exc.Calif. Traction Control. To 10/1998.
Discontinued
23710EJ36C - : Engine Control Module (ECM) for Infiniti Image

Engine Control Module (ECM)

Infiniti 23710-EJ36C
3.5L, with awd, without tech package. Exc.Adaptive Cruise Control.
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!