Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 1989 Cadillac Eldorado Spark Plug

1989 Cadillac Eldorado Spark Plug

My Vehicle Change Vehicle
1989 Cadillac Eldorado
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Spark Plugs & Wires
  • Department
  • Electrode Material
  • Insulator Type
  • Brands
  • Prices

10 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • Denso Iridium TT™ Spark Plug for 1989 Cadillac Eldorado - 4713

    Denso® Iridium TT™ Spark Plug for 1989 Cadillac Eldorado

    PartNumber: 4713
    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: 18.00 mm
    • Seat Type: Tapered
    • Terminal Type: Solid
    • Thread Diameter: 14.00 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511047136
    • Part Description: 1989 Cadillac Eldorado Iridium TT™ Spark Plug
    More Info
    Vehicle Fitment
    • 1989 Cadillac Eldorado | All Trims | 8 Cyl 4.5L
    $6.61
  • Denso Double Platinum Spark Plug for 1989 Cadillac Eldorado - 5070

    Denso® Double Platinum Spark Plug for 1989 Cadillac Eldorado

    PartNumber: 5070
    Product Specifications
    • Notes: Gap 0.050; Double Platinum Plug - Extra Long Life Double Platinum Plug w/Platinum Ground Strap
    • Electrode Material: Platinum
    • Gap: .050" (1.3 mm)
    • Heat Range: 16
    • Hex Size: 5/8" (16 mm)
    • Nominal Gap: 1.3 mm
    • Overall Height: JIS
    • Reach: 18 mm (.709")
    • Seat Type: Tapered
    • Spark Plug Reach: 0.709"
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511050709
    • Part Description: 1989 Cadillac Eldorado Double Platinum Spark Plug
    More Info
    Vehicle Fitment
    • 1989 Cadillac Eldorado | All Trims | 8 Cyl 4.5L
    $5.64
  • Denso Iridium Power™ Spark Plug for 1989 Cadillac Eldorado - 5325

    Denso® Iridium Power™ Spark Plug for 1989 Cadillac Eldorado

    PartNumber: 5325
    Product Specifications
    • Notes: Gap 0.044; Iridium Pwr - Perf Upgrade w/World's 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
    • OE Part Number: IT16
    • Overall Height: JIS
    • Reach: 18.00 mm
    • Seat Type: Tapered
    • Terminal Type: Solid
    • Thread Diameter: 14.00 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511053250
    • Part Description: 1989 Cadillac Eldorado Iridium Power™ Spark Plug
    More Info
    Vehicle Fitment
    • 1989 Cadillac Eldorado | All Trims | 8 Cyl 4.5L
    $5.96
  • Denso Platinum TT™ Spark Plug for 1989 Cadillac Eldorado - 4511

    Denso® Platinum TT™ Spark Plug for 1989 Cadillac Eldorado

    PartNumber: 4511
    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: 17.5 mm (.689")
    • Seat Type: Tapered
    • Spark Plug Reach: 18 mm
    • Terminal Type: Solid
    • Thread Diameter: 14 mm
    • Thread Pitch: 1.25 mm
    • UPC: 042511045118
    • Wrench Diameter: 16 mm
    • Part Description: 1989 Cadillac Eldorado Platinum TT™ Spark Plug
    More Info
    Vehicle Fitment
    • 1989 Cadillac Eldorado | All Trims | 8 Cyl 4.5L
    $3.32
  • Denso Original U-Groove Nickel Spark Plug for 1989 Cadillac Eldorado - 5023

    Denso® Original U-Groove Nickel Spark Plug for 1989 Cadillac Eldorado

    PartNumber: 5023
    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: 16 mm
    • Resistance: 5 kOhm
    • Spark Plug Seat Style: Tapered
    • Thread Diameter: 0.551"
    • Thread Reach: 18 mm
    • UPC: 042511050235
    • Part Description: 1989 Cadillac Eldorado Original U-Groove Nickel Spark Plug
    More Info
    Vehicle Fitment
    • 1989 Cadillac Eldorado | All Trims | 8 Cyl 4.5L
    $1.88
  • Denso Iridium Tt™ Spark Plug for 1989 Cadillac Eldorado - IT16

    Denso® Iridium Tt™ Spark Plug for 1989 Cadillac Eldorado

    PartNumber: IT16
    Product Specifications
    • Notes: Gap 0.044; Iridium Pwr - Perf Upgrade w/World's 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: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511053250
    • Part Description: 1989 Cadillac Eldorado Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1989 Cadillac Eldorado | All Trims | 8 Cyl 4.5L
  • Denso Iridium Tt™ Spark Plug for 1989 Cadillac Eldorado - IT16TT

    Denso® Iridium Tt™ Spark Plug for 1989 Cadillac Eldorado

    PartNumber: IT16TT
    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: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511047136
    • Part Description: 1989 Cadillac Eldorado Iridium Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1989 Cadillac Eldorado | All Trims | 8 Cyl 4.5L
  • Denso Double Platinum™ Spark Plug for 1989 Cadillac Eldorado - PT16EPR-L13

    Denso® Double Platinum™ Spark Plug for 1989 Cadillac Eldorado

    PartNumber: PT16EPR-L13
    Product Specifications
    • Notes: Gap 0.050; 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: 0.050
    • Reach: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511050709
    • Part Description: 1989 Cadillac Eldorado Double Platinum™ Spark Plug
    More Info
    Vehicle Fitment
    • 1989 Cadillac Eldorado | All Trims | 8 Cyl 4.5L
  • Denso Platinum Tt™ Spark Plug for 1989 Cadillac Eldorado - PT16TT

    Denso® Platinum Tt™ Spark Plug for 1989 Cadillac Eldorado

    PartNumber: PT16TT
    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: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511045118
    • Part Description: 1989 Cadillac Eldorado Platinum Tt™ Spark Plug
    More Info
    Vehicle Fitment
    • 1989 Cadillac Eldorado | All Trims | 8 Cyl 4.5L
  • Denso Original U-Groove™ Spark Plug for 1989 Cadillac Eldorado - T16EPR-U15

    Denso® Original U-Groove™ Spark Plug for 1989 Cadillac Eldorado

    PartNumber: T16EPR-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: 18.00
    • Resistance: 5000
    • Seat Type: Tapered
    • UPC: 042511050235
    • Part Description: 1989 Cadillac Eldorado Original U-Groove™ Spark Plug
    More Info
    Vehicle Fitment
    • 1989 Cadillac Eldorado | All Trims | 8 Cyl 4.5L