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Replacement and OEM Parts for 1985 Mercury Grand Marquis Spark Plug

1985 Mercury Grand Marquis Spark Plug

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1985 Mercury Grand Marquis
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  • Denso Iridium TT™ Spark Plug for 1985 Mercury Grand Marquis - 4715

    Denso® Iridium TT™ Spark Plug for 1985 Mercury Grand Marquis

    PartNumber: 4715
    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: JIS
    • Reach: 11.6 mm (.460")
    • Seat Type: Tapered
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511047150
    • Part Description: 1985 Mercury Grand Marquis Iridium TT™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Mercury Grand Marquis | All Trims | 8 Cyl 5.0L
    • 1985 Mercury Grand Marquis | All Trims | 8 Cyl 5.8L
    $6.48
  • Denso Platinum TT™ Spark Plug for 1985 Mercury Grand Marquis - 4509

    Denso® Platinum TT™ Spark Plug for 1985 Mercury Grand Marquis

    PartNumber: 4509
    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: JIS
    • Reach: 11.6 mm (.460")
    • Seat Type: Tapered
    • Spark Plug Reach: 11.6 mm
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511045095
    • Wrench Diameter: 16 mm
    • Part Description: 1985 Mercury Grand Marquis Platinum TT™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Mercury Grand Marquis | All Trims | 8 Cyl 5.0L
    • 1985 Mercury Grand Marquis | All Trims | 8 Cyl 5.8L
    $3.26
  • Denso Original U-Groove Nickel Spark Plug for 1985 Mercury Grand Marquis - 5020

    Denso® Original U-Groove Nickel Spark Plug for 1985 Mercury Grand Marquis

    PartNumber: 5020
    Product Specifications
    • Notes: Gap 0.035; OE Recommended Resistor Plug w/Patented U-Groove Design
    • Center Electrode Core Material: Copper
    • Center Electrode Material: Nickel
    • Gap: 0.035"
    • Ground Configuration: Standard
    • Ground Electrode Core Material: Nickel
    • Ground Electrode Quantity: 1
    • Ground Electrode Tip Design: U-Groove
    • Heat Range: 14
    • Hex Size: 0.625"
    • Resistance: 5 kOhm
    • Spark Plug Seat Style: Tapered
    • Thread Diameter: 0.551"
    • Thread Reach: 0.457"
    • UPC: 042511050204
    • Part Description: 1985 Mercury Grand Marquis Original U-Groove Nickel Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Mercury Grand Marquis | All Trims | 8 Cyl 5.0L
    $1.84
  • Denso Original U-Groove Nickel Spark Plug for 1985 Mercury Grand Marquis - 5027

    Denso® Original U-Groove Nickel Spark Plug for 1985 Mercury Grand Marquis

    PartNumber: 5027
    Product Specifications
    • Notes: Gap 0.060; OE Recommended Resistor Plug w/Patented U-Groove Design
    • Center Electrode Core Material: Copper
    • Center Electrode Material: Nickel
    • Gap: 0.060"
    • 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: Tapered
    • Thread Diameter: 0.551"
    • Thread Reach: 0.457"
    • UPC: 042511050273
    • Part Description: 1985 Mercury Grand Marquis Original U-Groove Nickel Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Mercury Grand Marquis | All Trims | 8 Cyl 5.8L
    $1.84
  • Denso Iridium Power™ Spark Plug for 1985 Mercury Grand Marquis - 5330

    Denso® Iridium Power™ Spark Plug for 1985 Mercury Grand Marquis

    PartNumber: 5330
    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: JIS
    • Reach: 11.6 mm (.460")
    • Seat Type: Tapered
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511053304
    • Part Description: 1985 Mercury Grand Marquis Iridium Power™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Mercury Grand Marquis | All Trims | 8 Cyl 5.0L
    • 1985 Mercury Grand Marquis | All Trims | 8 Cyl 5.8L
  • Denso Iridium Tt™ Spark Plug for 1985 Mercury Grand Marquis - ITF16

    Denso® Iridium Tt™ Spark Plug for 1985 Mercury Grand Marquis

    PartNumber: ITF16
    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: 11.60
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511053304
    • Part Description: 1985 Mercury Grand Marquis Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Mercury Grand Marquis | All Trims | 8 Cyl 5.0L
    • 1985 Mercury Grand Marquis | All Trims | 8 Cyl 5.8L
  • Denso Iridium Tt™ Spark Plug for 1985 Mercury Grand Marquis - ITF16TT

    Denso® Iridium Tt™ Spark Plug for 1985 Mercury Grand Marquis

    PartNumber: ITF16TT
    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: 11.60
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511047150
    • Part Description: 1985 Mercury Grand Marquis Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Mercury Grand Marquis | All Trims | 8 Cyl 5.0L
    • 1985 Mercury Grand Marquis | All Trims | 8 Cyl 5.8L
  • Denso Platinum Tt™ Spark Plug for 1985 Mercury Grand Marquis - PTF16TT

    Denso® Platinum Tt™ Spark Plug for 1985 Mercury Grand Marquis

    PartNumber: PTF16TT
    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: 11.60
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511045095
    • Part Description: 1985 Mercury Grand Marquis Platinum Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Mercury Grand Marquis | All Trims | 8 Cyl 5.0L
    • 1985 Mercury Grand Marquis | All Trims | 8 Cyl 5.8L
  • Denso Original U-Groove™ Spark Plug for 1985 Mercury Grand Marquis - T14PR-U

    Denso® Original U-Groove™ Spark Plug for 1985 Mercury Grand Marquis

    PartNumber: T14PR-U
    Product Specifications
    • Notes: Gap 0.035; OE Recommended 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: 14
    • Pre-Gap Size: 0.035
    • Reach: 11.60
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511050204
    • Part Description: 1985 Mercury Grand Marquis Original U-Groove™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Mercury Grand Marquis | All Trims | 8 Cyl 5.0L
  • Denso Original U-Groove™ Spark Plug for 1985 Mercury Grand Marquis - T16PR-U15

    Denso® Original U-Groove™ Spark Plug for 1985 Mercury Grand Marquis

    PartNumber: T16PR-U15
    Product Specifications
    • Notes: Gap 0.060; OE Recommended 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: 0.060
    • Reach: 11.60
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511050273
    • Part Description: 1985 Mercury Grand Marquis Original U-Groove™ Spark Plug
    More Info
    Vehicle Fitment
    • 1985 Mercury Grand Marquis | All Trims | 8 Cyl 5.8L