INFINITI OEM Engine Parts Online

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Your INFINITI engine 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 helps coordinate the valves' activities, and the cylinder head, meanwhile, helps 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 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.

Keep Your Car or SUV Running with Genuine INFINITI Engine Parts

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. Take advantage of quick shipping right to your address -- order online now!

Engine Camshaft
Part Number: 13020-9N02B
Positions: Left
Other Names: Camshaft Assembly More Names
Replaces: 13020-9N01B
Description: Intake. More Info
Fits:
  • Infiniti:
    • QX60
MSRP $378.52
$258.91
MSRP $378.52
$258.91
Engine Camshaft
Part Number: 13020-1LA0C
Positions: Right
Other Names: Camshaft, Camshaft Assembly More Names
Description: QX80. QX56. Right. Exhaust. More Info
Fits:
  • Infiniti:
    • QX56,
    • QX80
MSRP $574.35
$389.41
MSRP $574.35
$389.41
Engine Camshaft
Part Number: 13020-JK21B
Positions: Left
Other Names: Camshaft, Camshaft Assembly More Names
Description: M35. EX35. Left. FX35. Intake. More Info
Fits:
  • Infiniti:
    • EX35,
    • FX35,
    • M35
MSRP $369.85
$252.98
MSRP $369.85
$252.98
Engine Camshaft
Part Number: 13020-9N02A
Positions: Right
Other Names: Camshaft Assembly More Names
Replaces: 13020-9N01A
Description: Intake. More Info
Fits:
  • Infiniti:
    • QX60
MSRP $378.52
$258.91
MSRP $378.52
$258.91
Engine Camshaft
Part Number: 13020-EZ30D
Positions: Left
Other Names: Camshaft, Camshaft Assembly More Names
Description: QX80. Left. Exhaust. More Info
Fits:
  • Infiniti:
    • QX80
MSRP $423.65
$289.78
MSRP $423.65
$289.78
Engine Piston
Part Number: 12010-9HP2A
Other Names: Piston W/Pin More Names
Description: Grade 3. Incl.Piston Pin. More Info
Fits:
  • Infiniti:
    • QX60
MSRP $150.02
$105.31
MSRP $150.02
$105.31
Engine Piston
Part Number: A2010-1EA0A
Positions: Right
Other Names: Piston, Piston-W/Pin More Names
Notes: 13. More Notes
Fits:
  • Infiniti:
    • EX37,
    • FX37,
    • M37,
    • Q40,
    • Q50,
    • Q60,
    • Q70,
    • Q70L,
    • QX50,
    • QX70
  • 5 more
MSRP $170.40
$116.55
MSRP $170.40
$116.55
Engine Piston
Part Number: A2010-1EA1B
Positions: Left
Other Names: Piston, Piston-W/Pin More Names
Notes: 13. More Notes
Fits:
  • Infiniti:
    • EX37,
    • FX37,
    • M37,
    • Q40,
    • Q50,
    • Q60,
    • Q70,
    • Q70L,
    • QX50,
    • QX70
  • 5 more
MSRP $170.40
$116.55
MSRP $170.40
$116.55
Engine Piston
Part Number: A2010-5CA0C
Positions: Right
Other Names: Piston, Piston-W/Pin More Names
Description: Q60. Right. Grade 1. Incl.Piston Pin. More Info
Fits:
  • Infiniti:
    • Q50,
    • Q60
MSRP $177.80
$121.62
MSRP $177.80
$121.62
Engine Piston
Part Number: A2010-9FV0A
Positions: Right
Other Names: Piston, Piston W/Pin R/H Grd 1 More Names
Replaces: A2010-EZ30C
Description: QX80. Right. Std grade 1. Incl.Piston Pin. More Info
Fits:
  • Infiniti:
    • QX80
MSRP $74.02
$57.29
MSRP $74.02
$57.29
Engine Piston
Part Number: A2010-9FV1B
Positions: Left
Other Names: Piston, Piston W/Pin L/H Grd 2 More Names
Replaces: A2010-EZ31D
Description: QX80. Left. Std grade 2. Incl.Piston Pin. More Info
Fits:
  • Infiniti:
    • QX80
MSRP $74.02
$57.29
MSRP $74.02
$57.29
Engine Piston
Part Number: A2010-JK20C
Other Names: Piston, Piston - W/Pin More Names
Replaces: A2010-JK20B, A2M10-JK20B
Description: G35. EX35. FX35. Standard. To 11/2013. Std grade 1. Incl.Piston Pin. M35 hybrid, Q70 Hybrid. More Info
Notes: 24. More Notes
Fits:
  • Infiniti:
    • EX35,
    • FX35,
    • G35,
    • M35,
    • M35h,
    • Q70
  • 1 more
MSRP $170.40
$116.55
MSRP $170.40
$116.55
Engine Piston
Part Number: A2010-JK21C
Other Names: Piston, Piston W/Pin More Names
Replaces: A2010-JK21B, A2M10-JK21B
Description: G35. EX35. FX35. Standard. To 11/2013. Std grade 2. Incl.Piston Pin. M35 hybrid, Q70 Hybrid. More Info
Notes: 24. More Notes
Fits:
  • Infiniti:
    • EX35,
    • FX35,
    • G35,
    • M35,
    • M35h,
    • Q70
  • 1 more
MSRP $183.05
$125.21
MSRP $183.05
$125.21
Engine Piston
Part Number: A2010-1EA0B
Positions: Left
Other Names: Piston, Piston-W/Pin More Names
Notes: 13. More Notes
Fits:
  • Infiniti:
    • EX37,
    • FX37,
    • M37,
    • Q40,
    • Q50,
    • Q60,
    • Q70,
    • Q70L,
    • QX50,
    • QX70
  • 5 more
MSRP $170.40
$116.55
MSRP $170.40
$116.55
Engine Piston
Part Number: 12010-7S002
Other Names: Piston, Piston - W/Pin More Names
Description: QX56. Grade 3. From 04/07. Incl.Piston Pin. More Info
Fits:
  • Infiniti:
    • QX56
MSRP $197.13
$134.84
MSRP $197.13
$134.84
Engine Piston
Part Number: A2010-1EA2A
Positions: Right
Other Names: Piston, Piston-W/Pin More Names
Notes: 13. More Notes
Fits:
  • Infiniti:
    • EX37,
    • FX37,
    • M37,
    • Q40,
    • Q50,
    • Q60,
    • Q70,
    • Q70L,
    • QX50,
    • QX70
  • 5 more
MSRP $165.83
$116.42
MSRP $165.83
$116.42
Engine Piston
Part Number: A2010-4GA0B
Other Names: Piston, Piston-W/Pin More Names
Description: Q70 Hybrid. Std grade 1. Incl.Piston Pin. More Info
Fits:
  • Infiniti:
    • Q50,
    • Q70
MSRP $184.57
$126.24
MSRP $184.57
$126.24
Engine Piston
Part Number: A2010-4GA2B
Other Names: Piston, Piston-W/Pin More Names
Description: Q70 Hybrid. Std grade 3. Incl.Piston Pin. More Info
Fits:
  • Infiniti:
    • Q50,
    • Q70
MSRP $165.83
$116.42
MSRP $165.83
$116.42
Engine Piston
Part Number: A2010-9FV2A
Positions: Right
Other Names: Piston, Piston W/Pin R/H Grd 3 More Names
Replaces: A2010-EZ32C
Description: QX80. Right. Std grade 3. Incl.Piston Pin. More Info
Fits:
  • Infiniti:
    • QX80
MSRP $74.02
$57.29
MSRP $74.02
$57.29
Engine Piston
Part Number: A2010-1EA1A
Positions: Right
Other Names: Piston, Piston-W/Pin More Names
Notes: 13. More Notes
Fits:
  • Infiniti:
    • EX37,
    • FX37,
    • M37,
    • Q40,
    • Q50,
    • Q60,
    • Q70,
    • Q70L,
    • QX50,
    • QX70
  • 5 more
MSRP $170.40
$116.55
MSRP $170.40
$116.55
Engine Piston
Part Number: 12010-9HP1A
Other Names: Piston W/Pin More Names
Description: Grade 2. Incl.Piston Pin. More Info
Fits:
  • Infiniti:
    • QX60
MSRP $150.02
$105.31
MSRP $150.02
$105.31
Engine Piston
Part Number: A2010-9FV0B
Positions: Left
Other Names: Piston, Piston W/Pin L/H Grd 1 More Names
Replaces: A2010-EZ30D
Description: QX80. Left. Std grade 1. Incl.Piston Pin. More Info
Fits:
  • Infiniti:
    • QX80
MSRP $74.02
$57.29
MSRP $74.02
$57.29
Engine Piston
Part Number: A2010-9FV2B
Positions: Left
Other Names: Piston, Piston W/Pin L/H Grd 3 More Names
Replaces: A2010-EZ32D
Description: QX80. Left. Std grade 3. Incl.Piston Pin. More Info
Fits:
  • Infiniti:
    • QX80
MSRP $74.02
$57.29
MSRP $74.02
$57.29
Engine Piston
Part Number: A2010-1EA2B
Positions: Left
Other Names: Piston, Piston-W/Pin More Names
Description: Q40. QX50. QX70. EX37. FX37. Grade 3. Q50. 3.7l. Standard. Left side. Incl.Piston Pin. More Info
Notes: 13. More Notes
Fits:
  • Infiniti:
    • EX37,
    • FX37,
    • Q40,
    • Q50,
    • Q60,
    • Q70,
    • Q70L,
    • QX50,
    • QX70
  • 4 more
MSRP $165.83
$116.42
MSRP $165.83
$116.42
Engine Piston
Part Number: A2010-4GA1B
Other Names: Piston, Piston-W/Pin More Names
Description: Q70 Hybrid. Std grade 2. Incl.Piston Pin. More Info
Fits:
  • Infiniti:
    • Q50,
    • Q70
MSRP $165.83
$116.42
MSRP $165.83
$116.42
Engine Piston
Part Number: A2010-5CA0B
Positions: Left
Other Names: Piston, Piston-W/Pin More Names
Description: Q60. Left. Grade 1. Incl.Piston Pin. More Info
Fits:
  • Infiniti:
    • Q50,
    • Q60
MSRP $170.40
$116.55
MSRP $170.40
$116.55
Engine Piston
Part Number: A2010-9FV1A
Positions: Right
Other Names: Piston, Piston W/Pin R/H Grd 2 More Names
Replaces: A2010-EZ31C
Description: QX80. Right. Std grade 2. Incl.Piston Pin. More Info
Fits:
  • Infiniti:
    • QX80
MSRP $74.02
$57.29
MSRP $74.02
$57.29
Engine Piston
Part Number: 12010-7S000
Other Names: Piston, Piston - W/Pin More Names
Description: QX56. Grade 1. From 04/07. Incl.Piston Pin. More Info
Fits:
  • Infiniti:
    • QX56
MSRP $197.13
$134.84
MSRP $197.13
$134.84
Engine Piston
Part Number: 12010-9HP0A
Other Names: Piston W/Pin More Names
Description: Grade 1. Incl.Piston Pin. More Info
Fits:
  • Infiniti:
    • QX60
MSRP $154.12
$108.19
MSRP $154.12
$108.19
Engine Piston
Part Number: A2010-5CA0D
Positions: Left
Other Names: Piston, Piston-W/Pin More Names
Description: Q60. Left. Grade 1. Incl.Piston Pin. More Info
Fits:
  • Infiniti:
    • Q50,
    • Q60
MSRP $177.80
$121.62
MSRP $177.80
$121.62

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