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The Following brands are available based on your search.

  • Beck Arnley
    Beck Arnley
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    Delphi
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    FAE
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    Genuine
  • Hitachi
    Hitachi
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    MTC
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    Original Equipment
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    Standard Ignition
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    True Tech
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    Walker

Best Selling Genuine Infiniti Ignition Knock Sensors

  • We Stock the following top leading brands, including FAE, Standard Ignition
  • Constantly Updated Inventory of Infiniti Replacement Ignition Knock Sensor Parts

We stock Ignition Knock Sensor parts for most Infiniti models, including EX35, FX35, G20, G25, G35, G37, I30, I35, J30, JX35, M30, M35, M45, Q45, Q50, Q70, QX4, QX56, QX80.

FAE
2003 Infiniti QX4 Ignition Knock (Detonation) Sensor FAE

P311-27A5D3B    W0133-1722273  New

Qty:
$75.73
FAE Ignition Knock (Detonation) Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Production: 07/2002-
Brand: FAE
Additional Fitment Information:
Vehicle Prod. Date Range
2003 - Infiniti QX4 Fr:07-00-02
FAE
2007 Infiniti G35 Ignition Knock (Detonation) Sensor FAE

P311-27A5D3B    W0133-1722273  New

Qty:
$75.73
FAE Ignition Knock (Detonation) Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
Brand: FAE
Additional Fitment Information:
Vehicle Body
2007 - Infiniti G35 Coupe
FAE
2005 Infiniti Q45 Ignition Knock (Detonation) Sensor FAE

P311-27A5D3B    W0133-1722273  New

Qty:
$75.73
FAE Ignition Knock (Detonation) Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Production: 05/01/2004-
Brand: FAE
Additional Fitment Information:
Vehicle Prod. Date Range
2005 - Infiniti Q45 Fr:05-01-04
FAE
2003 Infiniti G35 Ignition Knock (Detonation) Sensor FAE

P311-27A5D3B    W0133-1722273  New

Qty:
$75.73
FAE Ignition Knock (Detonation) Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Production: 08/01/2002-
Brand: FAE
Additional Fitment Information:
Vehicle Body Prod. Date Range
2003 - Infiniti G35 Coupe Fr:08-01-02
FAE
2005 Infiniti G35 Ignition Knock (Detonation) Sensor FAE

P311-27A5D3B    W0133-1722273  New

Qty:
$75.73
FAE Ignition Knock (Detonation) Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Production: 08/01/2004-
Brand: FAE
Additional Fitment Information:
Vehicle Prod. Date Range
2005 - Infiniti G35 Fr:08-01-04
FAE
2003 Infiniti FX45 Ignition Knock (Detonation) Sensor FAE

P311-27A5D3B    W0133-1722273  New

Qty:
$75.73
FAE Ignition Knock (Detonation) Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Production: 11/01/2002-
Brand: FAE
Additional Fitment Information:
Vehicle Prod. Date Range
2003 - Infiniti FX45 Fr:11-01-02
FAE
2008 Infiniti FX35 Ignition Knock (Detonation) Sensor FAE

P311-27A5D3B    W0133-1722273  New

Qty:
$75.73
FAE Ignition Knock (Detonation) Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Production: -02/29/2008
Brand: FAE
Additional Fitment Information:
Vehicle Prod. Date Range
2008 - Infiniti FX35 To:02-29-08
FAE
2006 Infiniti M45 Ignition Knock (Detonation) Sensor FAE

P311-27A5D3B    W0133-1722273  New

Qty:
$75.73
FAE Ignition Knock (Detonation) Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • Production: 01/01/2006-
Brand: FAE
Additional Fitment Information:
Vehicle Prod. Date Range
2006 - Infiniti M45 Fr:01-01-06
Standard Ignition
1996 Infiniti G20 Ignition Knock (Detonation) Sensor 4 Cyl 2.0L Standard Ignition

P311-44E1844    KS79  New

600-0188 , 64621 , SU2074 , 5M3 , 144-220 , 29000 , 29062 , KNS0001 , 22060-30P00 , 158-0679 , 71-6585 , AS10148 , AS10101 , 22060-56E11 , F3XY-12A699A , 213-1818 , S8619 , 7026 , 242-1024 , 917-141 , 2-KS24 , 89052886 , 32002 , 5S2217 , 2KNC0305

Qty:
$57.10
Standard Ignition Ignition Knock (Detonation) Sensor
  • Knock Sensor
  • Genuine Intermotor Quality
  • Product Attributes:
    • Connector Gender: Female
    • Connector Shape: Rectangular
    • Mounting Type: Bolt Mount
    • Terminal Type: Blade
  • Our knock sensors are designed to respond to knock frequencies up to 1000 Hz accommodating shifts in engine knock frequency making it a more flexible sensor responding to correct engine knock over a broad range of vehicle conditions. The Piezoelectric disc, which is the heart of the sensor, is made out of sintered ferroelectric ceramic material and precision grounded to tight physical tolerance with screen printed silver electrodes on the faces of the disc to enhance the spurious responses to constant changing engine conditions. High Strength and Glass Transition Temperature epoxy resin ensures that the sensor element, epoxy, and flex zone remain as one solid member to maintain the proper frequency response while eliminating the likelihood of spurious responses (glitches). The connector body is double sealed, with the o-ring seal to provide a hermetic seal for the internal components while a foam seal in the connector area provides a first line of protection, still allowing the housing to flex and achieve the optimal sensor signal level. The body is roll formed first then anvil staked to provide maximum anti rotation protection. Under the anvil stakes are die formed ridges in the hex cover to further protect against rotation. Manufacturing processes include an automated data acquisition system to continuously monitor the sensor output to ensure that it responds with appropriate voltage output at the specified frequency range.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Standard Ignition
Additional Fitment Information:
Vehicle Block Engine CID CC
1996 - Infiniti G20 L 4 Cyl 2.0L - 1998
Standard Ignition
2001 Infiniti Q45 Ignition Knock (Detonation) Sensor 8 Cyl 4.1L Standard Ignition

P311-44E1844    KS79  New

600-0188 , 64621 , SU2074 , 5M3 , 144-220 , 29000 , 29062 , KNS0001 , 22060-30P00 , 158-0679 , 71-6585 , AS10148 , AS10101 , 22060-56E11 , F3XY-12A699A , 213-1818 , S8619 , 7026 , 242-1024 , 917-141 , 2-KS24 , 89052886 , 32002 , 5S2217 , 2KNC0305

Qty:
$57.10
Standard Ignition Ignition Knock (Detonation) Sensor
  • Knock Sensor
  • Genuine Intermotor Quality
  • Product Attributes:
    • Connector Gender: Female
    • Connector Shape: Rectangular
    • Mounting Type: Bolt Mount
    • Terminal Type: Blade
  • Our knock sensors are designed to respond to knock frequencies up to 1000 Hz accommodating shifts in engine knock frequency making it a more flexible sensor responding to correct engine knock over a broad range of vehicle conditions. The Piezoelectric disc, which is the heart of the sensor, is made out of sintered ferroelectric ceramic material and precision grounded to tight physical tolerance with screen printed silver electrodes on the faces of the disc to enhance the spurious responses to constant changing engine conditions. High Strength and Glass Transition Temperature epoxy resin ensures that the sensor element, epoxy, and flex zone remain as one solid member to maintain the proper frequency response while eliminating the likelihood of spurious responses (glitches). The connector body is double sealed, with the o-ring seal to provide a hermetic seal for the internal components while a foam seal in the connector area provides a first line of protection, still allowing the housing to flex and achieve the optimal sensor signal level. The body is roll formed first then anvil staked to provide maximum anti rotation protection. Under the anvil stakes are die formed ridges in the hex cover to further protect against rotation. Manufacturing processes include an automated data acquisition system to continuously monitor the sensor output to ensure that it responds with appropriate voltage output at the specified frequency range.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Standard Ignition
Additional Fitment Information:
Vehicle Block Engine CID CC
2001 - Infiniti Q45 V 8 Cyl 4.1L - 4130