order by phone (Se Habla Español) 1-800-913-6119 | 1-801-214-2997 or Live Chat
APWPART FINDER
My Vehicle Add New
  • Select Year
  • Select Make
  • Select Model
  • Select Submodel
  • Select Engine

Shop by Brand

Infiniti FX45 Spark Plug

We have 5 Items In-stock. Select a year to continue.
$7.95 List Price $9.38 Save $1.43 Availability: In Stock
  • Low Price Guarantee
(

more

)
NGK
NGK manufactures and supplies automotive manufacturers with OE and high performance spark plugs and ignition control products.

LFR5AGP NGK
  • SKU#: W0133-1676088
  • Brand: NGK
  • Fit Note: NGK PLFR5A-11 (OE = platinum)., Production: 11/2002-, NGK PLFR5A-11 (OE = platinum).
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
 
Fits the following Infiniti FX45 Years:
  • 2003-2008 | All Engines | All Submodels
$8.95 List Price $23.45 Save $14.50 Availability: In Stock
  • Low Price Guarantee
(

more

)
DENSO Corporation
DENSO Corporation, headquartered in Kariya, Aichi Japan, is the number one global automotive supplier of advanced technology, systems and components in the areas of thermal, powertrain control, electric, electronics and information and safety.

Iridium IKH16
  • SKU#: W0133-1632176
  • Brand: Denso
  • Fit Note: NGK PLFR5A-11 (OE = platinum)., Production: 11/2002-, NGK PLFR5A-11 (OE = platinum).
 
Fits the following Infiniti FX45 Years:
  • 2003-2008 | All Engines | All Submodels
$14.33 List Price $16.91 Save $2.58 Availability: In Stock
  • Low Price Guarantee
(

more

)
BOSCH PREMIUM CLASS PLATINUM+4 SPARK PLUG

Bosch Premium Class Platinum+4 Spark Plug contains the most platinum in the Bosch Platinum Plug Series and has a unique firing technology that combines the advantages of surface air gap technology and 4 yttrium enhanced ground electrodes.

Specifications:
  • 14 mm thread size
  • 26.5 mm reach
  • 16 mm hex size
  • Platinum plug
  • Gasket seat style
  • Interference suppression resistor
  • Surface air gap plug
  • Heat fused platinum center electrode
  • 4 ground electrodes
  • Heat range 8

Features:
  • Reduces the voltage necessary to jump the gap as well as quenching
  • Provides multiple radial spark paths and surface air gap design that creates optimal exposure of the air/fuel mixture to the enhanced ignition spark
  • Yttrium-enhancement of the ground electrodes further extend plug life
  • Designed to reach self cleaning temperature faster for quicker starts, smoother acceleration, and increased fuel efficiency
  • SKU#: BS4431
  • Brand: Bosch
  • Electrode Core Material: Platinum
  • Plug Type: Resistor
  • Anticipated Ship Out Time: 1-2 business days
  • Electrode Tip Material: Platinum
  • Reach: 26.5 mm
(see more)
Fits the following Infiniti FX45 Years:
  • 2003-2008 | 8 Cyl 4.5L | Base
$10.47 List Price $12.35 Save $1.88 Availability: In Stock
  • Low Price Guarantee
(

more

)
AC DELCO PROFESSIONAL PLATINUM SPARK PLUG, SOLD INDIVIDUALLY

AC Delco Professional Platinum Spark Plugs are perfect for engines that run on conventional plugs, and newer engines that require platinum plugs. Provides up to 100,000 miles of service before requiring replacement.

Features:
  • Constructed from top quality materials to help the engine run clean and longer
  • Copper core center electrode for improved heat transfer to the tip
  • Engineered to high standards and tested under extreme conditions to exceed OE specifications


  • SKU#: AC41-800
  • Brand: AC Delco
  • Fit Note: Truck
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Anticipated Ship Out Time: Same day - 1 business day
  • Electrode Tip Material: Double Platinum
  • Warranty: 100,000-mile AC Delco limited warranty
 
Fits the following Infiniti FX45 Years:
  • 2003 | 8 Cyl 4.5L | Base
$5.95 List Price $8.99 Save $3.04 Availability: In Stock
  • Low Price Guarantee
(

more

)
E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 25.4 mm reach, 0.62 in. hex size, gasket seat, resistor, 1.016 mm non-adjustable gap size, copper core electrode material, nickel alloy electrode tip material, projected insulator type; Guaranteed to provide more power while using less fuel, quicker starts and less fouling than competitive standard spark plugs.
  • SKU#: PYRE368
  • Brand: E3
  • Electrode Core Material: Copper
  • Plug Type: Resistor
  • Product Class: Fuel saver
  • Anticipated Ship Out Time: 1-2 business days
  • Electrode Tip Material: Nickel alloy
(see more)
Fits the following Infiniti FX45 Years:
  • 2003-2008 | 8 Cyl 4.5L | Base
Select more Infiniti FX45 parts under Spark Plugs, Wires & Components from list below.