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Replacement and OEM Parts for 1991 Infiniti Q45 Spark Plug

1991 Infiniti Q45 Spark Plug

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1991 Infiniti Q45
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12 Products found

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  • Denso Iridium TT™ Hot Type Spark Plug for 1991 Infiniti Q45 - 4701

    Denso® Iridium TT™ Hot Type Spark Plug for 1991 Infiniti Q45

    PartNumber: 4701
    Product Specifications
    • Notes: Gap 0.040; Iridium TT - Ultimate Endurance & Pwr, 0.4mm Iridium & 0.7mm Platinum Twin-Tip Technology
    • Electrode Material: Iridium
    • Gap: .039" (1.0 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1 mm
    • Overall Height: ISO
    • Reach: 19 mm (3/4")
    • Resistance: 5000 Ohms
    • Seat Type: Gasket
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511047013
    • Part Description: 1991 Infiniti Q45 Iridium TT™ Hot Type Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
    $6.61
  • Denso Iridium Power™ Hot Type Spark Plug for 1991 Infiniti Q45 - 5303

    Denso® Iridium Power™ Hot Type Spark Plug for 1991 Infiniti Q45

    PartNumber: 5303
    Product Specifications
    • Notes: Gap 0.044; Iridium Pwr - Perf Upgrade w/Worlds Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
    • Electrode Material: Iridium
    • Gap: .043" (1.1 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1.1 mm
    • Overall Height: ISO
    • Reach: 19 mm (3/4")
    • Seat Type: Gasket
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511053038
    • Part Description: 1991 Infiniti Q45 Iridium Power™ Hot Type Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
    $5.96
  • Denso Platinum TT™ Spark Plug for 1991 Infiniti Q45 - 4503

    Denso® Platinum TT™ Spark Plug for 1991 Infiniti Q45

    PartNumber: 4503
    Product Specifications
    • Notes: Gap 0.040; Platinum TT - Twin-Tip Technology Design w/Platinum Center Electrode & Titanium Enhanced Ground Strap
    • Electrode Material: Platinum
    • Gap: .039" (1.0 mm)
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Titanium Enhanced Twin-Tip
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Material: Nickel
    • Nominal Gap: 1 mm
    • Overall Height: ISO
    • Seat Type: Gasket
    • Spark Plug Reach: 19 mm
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511045033
    • Wrench Diameter: 16 mm
    • Part Description: 1991 Infiniti Q45 Platinum TT™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
    $3.32
  • Denso Original U-Groove Nickel Spark Plug for 1991 Infiniti Q45 - 3130

    Denso® Original U-Groove Nickel Spark Plug for 1991 Infiniti Q45

    PartNumber: 3130
    Product Specifications
    • Notes: Gap 0.044; Resistor Plug w/Patented U-Groove Design
    • Center Electrode Core Material: Copper
    • Center Electrode Material: Nickel
    • Gap: 0.044"
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: U-Groove
    • Heat Range: 16
    • Hex Size: 0.625"
    • Resistance: 5 kOhm
    • Spark Plug Seat Style: Gasket
    • Thread Diameter: 0.551"
    • Thread Reach: 0.748"
    • UPC: 042511031302
    • Part Description: 1991 Infiniti Q45 Original U-Groove Nickel Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
    $1.84
  • Denso Double Platinum Spark Plug for 1991 Infiniti Q45 - 3264

    Denso® Double Platinum Spark Plug for 1991 Infiniti Q45

    PartNumber: 3264
    Product Specifications
    • Notes: Gap 0.044; OE Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug w/Platinum Ground Strap
    • Electrode Material: Platinum
    • Gap: .043" (1.1 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1.1 mm
    • Overall Height: ISO
    • Reach: 19 mm (3/4")
    • Seat Type: Gasket
    • Spark Plug Reach: 0.748"
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511032644
    • Part Description: 1991 Infiniti Q45 Double Platinum Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
    $5.64
  • Denso Hot Type Iridium Long-Life Spark Plug for 1991 Infiniti Q45 - 3395

    Denso® Hot Type Iridium Long-Life Spark Plug for 1991 Infiniti Q45

    PartNumber: 3395
    Product Specifications
    • Notes: Gap 0.044; Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) w/Platinum Ground Strap
    • Electrode Material: Iridium
    • Gap: .043" (1.1 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1.1 mm
    • Overall Height: ISO
    • Reach: 19 mm (3/4")
    • Seat Type: Gasket
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511033955
    • Part Description: 1991 Infiniti Q45 Hot Type Iridium Long-Life Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
    $9.28
  • Denso Iridium Tt™ Spark Plug for 1991 Infiniti Q45 - IK16

    Denso® Iridium Tt™ Spark Plug for 1991 Infiniti Q45

    PartNumber: IK16
    Product Specifications
    • Notes: Gap 0.044; Iridium Pwr - Perf Upgrade w/Worlds Smallest Center Electrode (0.4 mm Dia) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Iridium Rhodium Alloy
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Tapercut, U-Groove
    • Hex Size: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.044
    • Reach: 19.00
    • Resistance: 5000
    • Seat Type: Gasket
    • UPC: 042511053038
    • Part Description: 1991 Infiniti Q45 Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
  • Denso Iridium Tt™ Spark Plug for 1991 Infiniti Q45 - IK16TT

    Denso® Iridium Tt™ Spark Plug for 1991 Infiniti Q45

    PartNumber: IK16TT
    Product Specifications
    • Notes: Gap 0.040; Iridium TT - Ultimate Endurance & Pwr, 0.4mm Iridium & 0.7mm Platinum Twin-Tip Technology
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Iridium Rhodium Alloy
    • Ground Configuration: Twin-Tip
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Platinum Twin-Tip
    • Hex Size: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.040
    • Reach: 19.00
    • Resistance: 5000
    • Seat Type: Gasket
    • UPC: 042511047013
    • Part Description: 1991 Infiniti Q45 Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
  • Denso Original U-Groove™ Spark Plug for 1991 Infiniti Q45 - K16PR-U11

    Denso® Original U-Groove™ Spark Plug for 1991 Infiniti Q45

    PartNumber: K16PR-U11
    Product Specifications
    • Notes: Gap 0.044; Resistor Plug w/Patented U-Groove Design
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Nickel
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: U-Groove
    • Hex Size: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.044
    • Reach: 19.00
    • Resistance: 5000
    • Seat Type: Gasket
    • UPC: 042511031302
    • Part Description: 1991 Infiniti Q45 Original U-Groove™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
  • Denso Double Platinum™ Spark Plug for 1991 Infiniti Q45 - PK16PR11

    Denso® Double Platinum™ Spark Plug for 1991 Infiniti Q45

    PartNumber: PK16PR11
    Product Specifications
    • Notes: Gap 0.044; OE Recommended Double Platinum Plug - Extra Long Life Double Platinum Plug w/Platinum Ground Strap
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Platinum
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Platinum Chip
    • Hex Size: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.044
    • Reach: 19.00
    • Resistance: 5000
    • Seat Type: Gasket
    • UPC: 042511032644
    • Part Description: 1991 Infiniti Q45 Double Platinum™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
  • Denso Platinum Tt™ Spark Plug for 1991 Infiniti Q45 - PK16TT

    Denso® Platinum Tt™ Spark Plug for 1991 Infiniti Q45

    PartNumber: PK16TT
    Product Specifications
    • Notes: Gap 0.040; Platinum TT - Twin-Tip Technology Design w/Platinum Center Electrode & Titanium Enhanced Ground Strap
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Platinum
    • Ground Configuration: Twin-Tip
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Titanium Enhanced Twin-Tip
    • Hex Size: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.040
    • Reach: 19.00
    • Resistance: 5000
    • Seat Type: Gasket
    • UPC: 042511045033
    • Part Description: 1991 Infiniti Q45 Platinum Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L
  • Denso Iridium Long-Life™ Spark Plug for 1991 Infiniti Q45 - SK16PR-L11

    Denso® Iridium Long-Life™ Spark Plug for 1991 Infiniti Q45

    PartNumber: SK16PR-L11
    Product Specifications
    • Notes: Gap 0.044; Iridium Long Life - Patented Iridium Alloy Plug (90% Ir) w/Platinum Ground Strap
    • Center Electrode Core Material: Copper
    • Center Electrode Tip Material: Iridium-Rhodium Alloy
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: Platinum Chip
    • Hex Size: 16.0
    • Manufacturer Heat Range: 16
    • Pre-Gap Size: 0.044
    • Reach: 19.00
    • Resistance: 5000
    • Seat Type: Gasket
    • UPC: 042511033955
    • Part Description: 1991 Infiniti Q45 Iridium Long-Life™ Spark Plug
    More Info
    Vehicle Fitment
    • 1991 Infiniti Q45 | All Trims | 8 Cyl 4.5L