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Get the Best Priced Infiniti Q45 Spark Plugs

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Infiniti Q45 Replacement Spark Plugs Information


The spark plug is the final component of the car's ignition electrical system where the current generated is finally emitted as a spark inside the cylinder to ignite the mixture of air and fuel. Performance of Infiniti Q45 spark plugs deteriorates over a period of time due to exposure to combustion. The heat affects the spark plug and the tip often gets covered with soot and carbon deposits. The end result is that the spark is not generated properly and this affects ignition. Cleaning the spark plug is a good way of keeping the engine in good condition. Excessive deposit of carbon may also indicate a problem in some other component of the vehicle. Improper air mass meter boot functioning may cause the on board computer to mess up the air fuel mix. This will create an over rich mixture generating more pollutant and affecting performance of Infiniti Q45 spark plugs. Over the years, car makers have come up with newer technologies to improve spark plug performance. Most OEM plugs come with a platinum coating to reduce deposit of pollutants on the spark plug and enhance life.


Infiniti Q45 Spark Plugs They are available for the following Infiniti Q45 years: 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, 06, 05, 04, 03, 02, 01, 00, 99, 98, 97, 96, 95, 94, 93, 92, 91, 90. This part is also sometimes called Infiniti Q45 Spark Plug. We stock spark plugs parts for most Infiniti models including G35, G37, QX4, FX35, I35, I30, G20, QX56, M35, M45, FX45, EX35, M30, Q50, G25, QX80, FX50, JX35, FX37, M37, J30, M56 and M35h.

We stock these Spark Plugs brands for the Infiniti Q45: NGK, Denso, Bosch and Champion.


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Review Fitment Notes to Ensure Proper Fit
NGK Logo NGK Spark Plug W0133-1631615
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(2 Reviews)
5 Stars
NGK W0133-1631615
Spark Plug
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Product List Price:
$29.06
Our List Price: $10.81
(99) In Stock
Product SKU: W0133-1631615
Product Note: Laser Platinum - Hot Heat Range - Low Speed Driving - Platinum Tipped
Important Product Info: PFR5G-11 NGK
Condition: New

Made By: OEM
(Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
1998 (98) Infiniti Q45

NGK Logo NGK Spark Plug W0133-1631615
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(2 Reviews)
5 Stars
NGK W0133-1631615
Spark Plug
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Product List Price:
$29.06
Our List Price: $10.81
(99) In Stock
Product SKU: W0133-1631615
Product Note: Laser Platinum - Production: 07/1996-, Hot Heat Range - Low Speed Driving - Platinum Tipped
Important Product Info: PFR5G-11 NGK
Condition: New

Made By: OEM
(Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle Production Range
1997 (97) Infiniti Q45 Fr:07-00-96 

NGK Logo NGK Spark Plug W0133-1631615
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(2 Reviews)
5 Stars
NGK W0133-1631615
Spark Plug
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Product List Price:
$29.06
Our List Price: $10.81
(99) In Stock
Product SKU: W0133-1631615
Product Note: Laser Platinum - Hot Heat Range - Low Speed Driving - Platinum Tipped
Important Product Info: PFR5G-11 NGK
Condition: New

Made By: OEM
(Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
1999 (99) Infiniti Q45

NGK Logo NGK Spark Plug W0133-1631615
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(2 Reviews)
5 Stars
NGK W0133-1631615
Spark Plug
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Product List Price:
$29.06
Our List Price: $10.81
(99) In Stock
Product SKU: W0133-1631615
Product Note: Laser Platinum - Hot Heat Range - Low Speed Driving - Platinum Tipped
Important Product Info: PFR5G-11 NGK
Condition: New

Made By: OEM
(Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
2000 (00) Infiniti Q45

Denso Logo Denso Spark Plug 3417
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(Read reviews)
Our List Price: $8.83
(99) In Stock
Product SKU: 3417
Product Note: Iridium Long Life -- Gap 0.044; O.E. Recommended Iridium Long Life - Patented Iridium Alloy Plug (90% Iridium) with Platinum Ground Strap
Ground Electrode Tip Design Platinum Chip
Ground Electrode Core Material Nickel
Electrode Tip Iridium-Rhodium Alloy
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 4
Fitment Information: Catalog: B
Vehicle Engine
2002 (02) Infiniti Q45 4.5L V8 

Denso Logo Denso Spark Plug 3264
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(1 Reviews)
5 Stars
Denso 3264
Spark Plug
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Our List Price: $5.99
(99) In Stock
Product SKU: 3264
Product Note: Double Platinum -- Gap 0.044; O.E. Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Ground Electrode Tip Design Platinum Chip
Ground Electrode Core Material Nickel
Electrode Tip Platinum
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 4
Fitment Information: Catalog: B
Vehicle Engine
1995 (95) Infiniti Q45 4.5L V8 

Bosch Logo Bosch Spark Plug 6713
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(1 Reviews)
4 Stars
Bosch 6713
Spark Plug
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Our List Price: $2.80
(99) In Stock
Product SKU: 6713
Product Note: OE Fine Wire Platinum -- Do Not Gap, Gap is Preset; Normal driving condition; Original equipment is double platinum
Features:
  • OE Fine Wire design requires up to 24% less voltage to ignite
  • Pre-gapped and nickel plated threads allow for quick installation without adjusting the gap or applying anti-seize
  • Tapered ground electrode allows for better ignition throughout the life of the spark plug
  • BOSCH OE Fine Wire Platinum deliver improved ignitability and fuel efficiency, and are an economical upgrade from conventional copper core spark plugs
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 4
Fitment Information: Catalog: B
Vehicle Engine
2002 (02) Infiniti Q45 4.5L V8 

NGK Logo NGK Spark Plug W0133-1631508
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(Read reviews)
Product List Price:
$29.06
Our List Price: $10.81
(41) In Stock
Product SKU: W0133-1631508
Product Note: Laser Platinum - Hot Heat Range - Low Speed Driving - Platinum Tipped
Important Product Info: PFR5C-11 NGK
Condition: New

Made By: OEM
(Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
1998 (98) Infiniti Q45

Denso Logo Denso Spark Plug W0133-1828363
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(2 Reviews)
5 Stars
Denso W0133-1828363
Spark Plug
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Product List Price:
$20.58
Our List Price: $9.73
(99) In Stock
Product SKU: W0133-1828363
Product Note: Iridium Long Life
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
2004 (04) Infiniti Q45

Denso Logo Denso Spark Plug 3395
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(Read reviews)
Our List Price: $8.83
(99) In Stock
Product SKU: 3395
Product Note: Iridium Long Life -- Gap 0.044; Iridium Long Life - Patented Iridium Alloy Plug (90% Iridium) with Platinum Ground Strap
Ground Electrode Tip Design Platinum Chip
Ground Electrode Core Material Nickel
Electrode Tip Iridium-Rhodium Alloy
Features:
  • Denso Part# SK16PR-L11
  • Extra Long Life Iridium Plug
  • 0.7mm Fine Wire Iridium-Tipped Center Electrode
  • Platinum Tipped Ground Electrode
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 4
Fitment Information: Catalog: B
Vehicle Engine
1998 (98) Infiniti Q45 4.1L V8 

NGK Logo NGK Spark Plug W0133-1631615
Click to Enlarge
(2 Reviews)
5 Stars
NGK W0133-1631615
Spark Plug
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Product List Price:
$29.06
Our List Price: $10.81
(99) In Stock
Product SKU: W0133-1631615
Product Note: Laser Platinum - Production: -12/2000, Hot Heat Range - Low Speed Driving - Platinum Tipped
Important Product Info: PFR5G-11 NGK
Condition: New

Made By: OEM
(Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle Production Range
2001 (01) Infiniti Q45 To:12-00-00 

NGK Logo NGK Spark Plug 2382
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(2 Reviews)
5 Stars
NGK 2382
Spark Plug
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Our List Price: $1.66
(99) In Stock
Product SKU: 2382
Product Note: Standard Spark Plug -- Gap 0.044"
Core Copper Core
Tip Nickel
Features:
  • NGK Standard spark plugs are OE approved and recommended for reliable performance for most automotive and non-automotive applications
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
1997 (97) Infiniti Q45 4.1L V8 

Bosch Logo Bosch Spark Plug W0133-1933512
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(Read reviews)
Product List Price:
$10.00
Our List Price: $5.18
(2) In Stock
Product SKU: W0133-1933512
Product Note: OE Finewire Double Iridium - Production: 01/2001-
Detailed Note: Do not gap; Gap is pre-set
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle Production Range
2002 (02) Infiniti Q45 Fr:01-00-01 

Denso Logo Denso Spark Plug W0133-1632154
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(Read reviews)
Product List Price:
$19.48
Our List Price: $6.71
(99) In Stock
Product SKU: W0133-1632154
Product Note: Iridium Power - Production: -01/1993, Normal Heat Range - Platinum Tipped
Important Product Info: Iridium IK20
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle Production Range
1993 (93) Infiniti Q45 To:01-00-93 

NGK Logo NGK Spark Plug 5464
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(3 Reviews)
5 Stars
NGK 5464
Spark Plug
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Our List Price: $5.94
(99) In Stock
Product SKU: 5464
Product Note: Iridium IX Spark Plug -- Gap 0.044"
Core Copper Core
Tip Iridium
Features:
  • NGK Iridium IX spark plugs are designed specifically for the performance enthusiast. Iridium IX spark plugs offer extreme ignitibility, improved throttle response and superior anti-fouling.
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2000 (00) Infiniti Q45 4.1L V8 

Bosch Logo
Bosch Spark Plug 4418
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(5 Reviews)
5 Stars
Bosch 4418
Spark Plug
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Our List Price: $5.18
(11) In Stock
Product SKU: 4418
Product Note: Platinum+4 -- Do Not Gap, Gap is Preset; Original Equipment Is Platinum
Features:
  • Revolutionary surface air gap firing technology featuring four yttrium-enhanced ground electrodes delivers the longest, most powerful spark for ultimate engine performance
  • Four yttrium-enhanced ground electrodes provide optimum access to the air/fuel mixture for the most efficient combustion, plus the yttrium alloy ground electrodes reduce gap wear and oxidation for extended performance life
  • Electrode gap is factory set to provide ease of installation - never requires adjustment
  • Never requires gapping,the electrode gap is factory-set and never requires adjustment
  • Provides ease of installation - never requires adjustment
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: F
Vehicle Engine
2001 (01) Infiniti Q45 4.1L V8 

Champion Logo Champion Spark Plug 446
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(3 Reviews)
5 Stars
Champion 446
Spark Plug
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Our List Price: $1.50
(99) In Stock
Product SKU: 446
Product Note: Copper Plus -- Plug Type REC12MCC4; Gap .044"
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: H
Vehicle Engine
2006 (06) Infiniti Q45 4.5L V8 

Denso Logo
Denso Spark Plug 3264
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(1 Reviews)
5 Stars
Denso 3264
Spark Plug
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Our List Price: $5.60
(36) In Stock
Product SKU: 3264
Product Note: Double Platinum -- Gap 0.044; O.E. Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Ground Electrode Tip Design Platinum Chip
Ground Electrode Core Material Nickel
Electrode Tip Platinum
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 4
Fitment Information: Catalog: C
Vehicle Engine
2001 (01) Infiniti Q45 4.1L V8 

NGK Logo
NGK Spark Plug 5464
Click to Enlarge
(3 Reviews)
5 Stars
NGK 5464
Spark Plug
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Our List Price: $5.72
(99) In Stock
Product SKU: 5464
Product Note: Iridium IX Spark Plug -- Gap 0.044"
Core Copper Core
Tip Iridium
Features:
  • NGK Iridium IX spark plugs are designed specifically for the performance enthusiast. Iridium IX spark plugs offer extreme ignitibility, improved throttle response and superior anti-fouling.
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: T
Vehicle Engine
2001 (01) Infiniti Q45 4.1L V8 

Champion Logo
Champion Spark Plug 7070
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(Read reviews)
Our List Price: $4.02
(99) In Stock
Product SKU: 7070
Product Note: Double Platinum Power -- Plug Type RC11PYPB4; Gap .044"; OE Type
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: P
Vehicle Engine
2001 (01) Infiniti Q45 4.1L V8 


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