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OEM INFINITI Engine Parts

3170574X8B - : Automatic Transmission Valve Body for Infiniti Image

Automatic Transmission Valve Body

Infiniti 31705-74X8B
Incl.Auto Trans Control Solenoid.
$1,889.31
MSRP $2,399.13
Save $509.82
21.3% Off
3170539X5A - : Automatic Transmission Valve Body for Infiniti Image

Automatic Transmission Valve Body

Infiniti 31705-39X5A
Incl.Auto Trans Control Solenoid.
Backordered
31705X077C - : Automatic Transmission Valve Body for Infiniti Image

Automatic Transmission Valve Body

Infiniti 31705-X077C
Incl.Auto Trans Control Solenoid.
Backordered
31705X076A - : Automatic Transmission Valve Body for Infiniti Image

Automatic Transmission Valve Body

Infiniti 31705-X076A
Incl.Auto Trans Control Solenoid.
Backordered
3170539X4E - : Automatic Transmission Valve Body for Infiniti Image

Automatic Transmission Valve Body

Infiniti 31705-39X4E
Incl.Auto Trans Control Solenoid.
Backordered
3170514X9E - : Automatic Transmission Valve Body for Infiniti Image

Automatic Transmission Valve Body

Infiniti 31705-14X9E
Incl.Auto Trans Control Solenoid.
$1,916.06
MSRP $2,433.09
Save $517.03
21.2% Off
14939F4600 - : Valve Assembly-Evaporative, Service Port for Infiniti Image

Valve Assembly-Evaporative, Service Port

Infiniti 14939-F4600
$4.30
MSRP $5.13
Save $0.83
16.2% Off
149394HK0A - : Valve Assembly-Evaporative, Service Portt for Infiniti Image

Valve Assembly-Evaporative, Service Portt

Infiniti 14939-4HK0A
$16.81
MSRP $20.08
Save $3.27
16.3% Off
13028JK20A - : Timing Chain for Infiniti Image

Timing Chain

Infiniti 13028-JK20A
$187.06
MSRP $272.28
Save $85.22
31.3% Off
13028ZJ00A - : Timing Chain for Infiniti Image

Timing Chain

Infiniti 13028-ZJ00A
QX56.
$96.40
MSRP $136.73
Save $40.33
29.5% Off

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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!