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1986, 1985, 1984, 1983, 1982, 1981, 1980, 1979, 1978, 1977, 1976, 1975, 1974, 1973, 1972, 1971, 1970, 1969 Ford LTD Spark Plug
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1969 - 1986 Ford LTD Spark Plug (NGK) NEW

$ 5 .29

Product Notes

⚠️ Most jobs typically require 8 of this item.
Gap 0.045" OE Equivalent Design
V-Power Spark Plug
NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK's V-Power spark plug increases ignitability providing quicker starts and smoother idle. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.
Brand: NGK
Condition: New
See Other Ford LTD Spark Plugs
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Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Center Electrode Core Material Copper
Center Electrode Design Standard
Center Electrode Insulator Tip Projection 0.16, 4.0
Center Electrode Projection Mid Projection
Center Electrode Tip Material Nickel
Electrical Terminal Type Non-removable Nut
Grade Type Standard Replacement
Ground Configuration J-gap
Ground Electrode Core Material Nickel
Ground Electrode Quantity 1
Ground Electrode Tip Design Standard
Ground Electrode Tip Material Nickel
Hex Size 5/8" (16mm)
Insulator Height 2.19, 55.5
Insulator Material Ceramic
Manufacturer Heat Range 4
Material Grade Nickel/copper
Part Number Ur4
Pre Gap Size .040, 1.0
Reach 0.460, 11.2
Resistance 5000.0
Resistor Type Yes
Seat Type Tapered
Service Number Ur4
Short Style Spark Plug No
Skirt No
Skirt Length 0.0
Stock Number 6630
Thread Diameter 0.551, 14.0
Washer Included No

Vehicle Fitment Guide

This part fits the following vehicles:

Ford 1 model (tapclick to expand)(tapclick to hide)
LTD 1969-1986 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 1972 V8 7.5L RWD Automatic & Manual & U/K
Base Convertible 1971 - 1972 L6 3.9L RWD Automatic & Manual & U/K
Base Convertible 1971 - 1972 V8 5.0L RWD Automatic & Manual & U/K
Base Convertible 1971 - 1972 V8 5.8L RWD Automatic & Manual & U/K
Base Convertible 1971 V8 6.4L RWD Automatic & Manual & U/K
Base Convertible 1971 - 1972 V8 6.6L RWD Automatic & Manual & U/K
Base Convertible 1971 - 1972 V8 7.0L RWD Automatic & Manual & U/K
Base Hardtop 1972 - 1978 V8 7.5L RWD Automatic
Base Hardtop 1972 - 1978 V8 7.5L RWD Automatic
Base Hardtop 1972 - 1974 V8 7.5L RWD U/K
Base Hardtop 1972 - 1974 V8 7.5L RWD U/K
Base Hardtop 1972 - 1973 V8 7.5L RWD Manual
Base Hardtop 1972 - 1973 V8 7.5L RWD Manual
Base Hardtop 1971 - 1978 V8 6.6L RWD Automatic
Base Hardtop 1971 - 1978 V8 6.6L RWD Automatic
Base Hardtop 1971 - 1974 V8 6.6L RWD U/K
Base Hardtop 1971 - 1974 V8 6.6L RWD U/K
Base Hardtop 1971 - 1973 V8 6.6L RWD Manual
Base Hardtop 1971 - 1973 V8 6.6L RWD Manual
Base Hardtop 1969 - 1972 L6 3.9L RWD Automatic & Manual & U/K
Base Hardtop 1969 - 1972 L6 3.9L RWD Automatic & Manual & U/K
Base Hardtop 1969 - 1974, 1977 - 1978 V8 5.0L RWD Automatic
Base Hardtop 1969 - 1974, 1977 - 1978 V8 5.0L RWD Automatic
Base Hardtop 1969 - 1974 V8 5.0L RWD U/K
Base Hardtop 1969 - 1974 V8 5.0L RWD U/K
Base Hardtop 1969 - 1973 V8 5.0L RWD Manual
Base Hardtop 1969 - 1973 V8 5.0L RWD Manual
Base Hardtop 1969 - 1980 V8 5.8L RWD Automatic
Base Hardtop 1969 - 1980 V8 5.8L RWD Automatic
Base Hardtop 1969 - 1974 V8 5.8L RWD U/K
Base Hardtop 1969 - 1974 V8 5.8L RWD U/K
Base Hardtop 1969 - 1973 V8 5.8L RWD Manual
Base Hardtop 1969 - 1973 V8 5.8L RWD Manual
Base Hardtop 1969 - 1971 V8 6.4L RWD Automatic & Manual & U/K
Base Hardtop 1969 - 1971 V8 6.4L RWD Automatic & Manual & U/K
Base Hardtop 1969 - 1973 V8 7.0L RWD Automatic & Manual & U/K
Base Hardtop 1969 - 1973 V8 7.0L RWD Automatic & Manual & U/K
Base Sedan 1983 - 1986 L4 2.3L RWD Automatic
Base Sedan 1983 L4 2.3L RWD Manual
Base Sedan 1983 - 1985 L4 2.3L LPG RWD Automatic
Base Sedan 1983 L4 2.3L LPG RWD Manual
Base Sedan 1983 L6 3.3L RWD Automatic & Manual
Base Sedan 1983 - 1986 V6 3.8L RWD Automatic
Base Sedan 1983 V6 3.8L RWD Manual
Base Sedan 1981 - 1982 V8 4.2L RWD Automatic
Base Sedan 1981 - 1982 V8 4.2L RWD Automatic
Base Sedan 1972 - 1974 V8 7.5L RWD Automatic & U/K
Base Sedan 1972 - 1973 V8 7.5L RWD Manual
Base Sedan 1971 - 1974 V8 6.6L RWD Automatic & U/K
Base Sedan 1971 - 1973 V8 6.6L RWD Manual
Base Sedan 1969 - 1972 L6 3.9L RWD Automatic & Manual & U/K
Base Sedan 1969 L6 3.9L RWD Automatic & Manual & U/K
Base Sedan 1969, 1979 - 1982 V8 5.0L RWD Automatic
Base Sedan 1969 - 1974, 1979 - 1982, 1984 - 1985 V8 5.0L RWD Automatic
Base Sedan 1969 - 1974 V8 5.0L RWD U/K
Base Sedan 1969 - 1973 V8 5.0L RWD Manual
Base Sedan 1969 V8 5.0L RWD Manual & U/K
Base Sedan 1969, 1979 - 1982 V8 5.8L RWD Automatic
Base Sedan 1969 - 1974, 1979 - 1982 V8 5.8L RWD Automatic
Base Sedan 1969 - 1974 V8 5.8L RWD U/K
Base Sedan 1969 - 1973 V8 5.8L RWD Manual
Base Sedan 1969 V8 5.8L RWD Manual & U/K
Base Sedan 1969 - 1971 V8 6.4L RWD Automatic & Manual & U/K
Base Sedan 1969 V8 6.4L RWD Automatic & Manual & U/K
Base Sedan 1969 - 1973 V8 7.0L RWD Automatic & Manual & U/K
Base Sedan 1969 V8 7.0L RWD Automatic & Manual & U/K
Base Wagon 1983 - 1986 L4 2.3L RWD Automatic
Base Wagon 1983 L4 2.3L RWD Manual
Base Wagon 1983 - 1985 L4 2.3L LPG RWD Automatic
Base Wagon 1983 L4 2.3L LPG RWD Manual
Base Wagon 1983 L6 3.3L RWD Automatic & Manual
Base Wagon 1983 - 1986 V6 3.8L RWD Automatic
Base Wagon 1983 V6 3.8L RWD Manual
Base Wagon 1981 - 1982 V8 4.2L RWD Automatic
Base Wagon 1972 - 1978 V8 7.5L RWD Automatic
Base Wagon 1972 - 1974 V8 7.5L RWD U/K
Base Wagon 1972 - 1973 V8 7.5L RWD Manual
Base Wagon 1971 - 1972 L6 3.9L RWD Automatic & Manual & U/K
Base Wagon 1971 - 1974, 1977 - 1982, 1984 - 1985 V8 5.0L RWD Automatic
Base Wagon 1971 - 1974 V8 5.0L RWD U/K
Base Wagon 1971 - 1973 V8 5.0L RWD Manual
Base Wagon 1971 - 1982 V8 5.8L RWD Automatic
Base Wagon 1971 - 1974 V8 5.8L RWD U/K
Base Wagon 1971 - 1973 V8 5.8L RWD Manual
Base Wagon 1971 V8 6.4L RWD Automatic & Manual & U/K
Base Wagon 1971 - 1978 V8 6.6L RWD Automatic
Base Wagon 1971 - 1974 V8 6.6L RWD U/K
Base Wagon 1971 - 1973 V8 6.6L RWD Manual
Base Wagon 1971 - 1973 V8 7.0L RWD Automatic & Manual & U/K
Brougham Hardtop 1975 - 1976 V8 5.8L RWD Automatic
Brougham Hardtop 1975 - 1976 V8 5.8L RWD Automatic
Brougham Hardtop 1975 - 1976 V8 6.6L RWD Automatic
Brougham Hardtop 1975 - 1976 V8 6.6L RWD Automatic
Brougham Hardtop 1975 - 1976 V8 7.5L RWD Automatic
Brougham Hardtop 1975 - 1976 V8 7.5L RWD Automatic
Brougham Hardtop 1972 - 1974 V8 7.5L RWD U/K
Brougham Hardtop 1972 - 1974 V8 7.5L RWD U/K
Brougham Hardtop 1971 - 1972 L6 3.9L RWD U/K
Brougham Hardtop 1971 - 1972 L6 3.9L RWD U/K
Brougham Hardtop 1971 - 1974 V8 6.6L RWD U/K
Brougham Hardtop 1971 - 1974 V8 6.6L RWD U/K
Brougham Hardtop 1970 - 1974 V8 5.0L RWD U/K
Brougham Hardtop 1970 - 1974 V8 5.0L RWD U/K
Brougham Hardtop 1970 - 1974 V8 5.8L RWD U/K
Brougham Hardtop 1970 - 1974 V8 5.8L RWD U/K
Brougham Hardtop 1970 - 1971 V8 6.4L RWD U/K
Brougham Hardtop 1970 - 1971 V8 6.4L RWD U/K
Brougham Hardtop 1970 - 1973 V8 7.0L RWD U/K
Brougham Hardtop 1970 - 1973 V8 7.0L RWD U/K
Brougham Sedan 1984 - 1985 V8 5.0L RWD Automatic
Brougham Sedan 1983 - 1986 L4 2.3L RWD Automatic
Brougham Sedan 1983 L4 2.3L RWD Manual
Brougham Sedan 1983 - 1985 L4 2.3L LPG RWD Automatic
Brougham Sedan 1983 L4 2.3L LPG RWD Manual
Brougham Sedan 1983 L6 3.3L RWD Automatic & Manual
Brougham Sedan 1983 - 1986 V6 3.8L RWD Automatic
Brougham Sedan 1983 V6 3.8L RWD Manual
Brougham Sedan 1972 - 1974 V8 7.5L RWD U/K
Brougham Sedan 1971 - 1972 L6 3.9L RWD U/K
Brougham Sedan 1971 - 1974 V8 6.6L RWD U/K
Brougham Sedan 1970 - 1974 V8 5.0L RWD U/K
Brougham Sedan 1970 - 1974 V8 5.8L RWD U/K
Brougham Sedan 1970 - 1971 V8 6.4L RWD U/K
Brougham Sedan 1970 - 1973 V8 7.0L RWD U/K
Country Squire Wagon 1983 V8 5.0L RWD Manual
Country Squire Wagon 1983 V8 5.8L RWD Manual
Country Squire Wagon 1979 - 1986 V8 5.0L RWD Automatic
Country Squire Wagon 1979 - 1981, 1983 - 1986 V8 5.8L RWD Automatic
Country Squire Wagon 1975 - 1978 V8 6.6L RWD Automatic
Country Squire Wagon 1975 - 1978 V8 7.5L RWD Automatic
Country Squire LX Wagon 1986 V8 5.0L RWD Automatic
Country Squire LX Wagon 1986 V8 5.8L RWD Automatic
Crown Victoria Sedan 1983 V8 5.0L RWD Manual
Crown Victoria Sedan 1983 V8 5.0L RWD Manual
Crown Victoria Sedan 1983 V8 5.8L RWD Manual
Crown Victoria Sedan 1983 V8 5.8L RWD Manual
Crown Victoria Sedan 1981 - 1982 V8 4.2L RWD Automatic
Crown Victoria Sedan 1981 - 1982 V8 4.2L RWD Automatic
Crown Victoria Sedan 1980 - 1986 V8 5.0L RWD Automatic
Crown Victoria Sedan 1980 - 1986 V8 5.0L RWD Automatic
Crown Victoria Sedan 1980 - 1986 V8 5.8L RWD Automatic
Crown Victoria Sedan 1980 - 1986 V8 5.8L RWD Automatic
Crown Victoria Wagon 1983 - 1986 V8 5.0L RWD Automatic
Crown Victoria Wagon 1983 V8 5.0L RWD Manual
Crown Victoria Wagon 1983 - 1986 V8 5.8L RWD Automatic
Crown Victoria Wagon 1983 V8 5.8L RWD Manual
Crown Victoria LX Sedan 1986 V8 5.0L RWD Automatic
Crown Victoria LX Sedan 1986 V8 5.0L RWD Automatic
Crown Victoria LX Sedan 1986 V8 5.8L RWD Automatic
Crown Victoria LX Sedan 1986 V8 5.8L RWD Automatic
Crown Victoria LX Wagon 1986 V8 5.0L RWD Automatic
Crown Victoria LX Wagon 1986 V8 5.8L RWD Automatic
LX Brougham Sedan 1985 V8 5.0L RWD Automatic
Landau Hardtop 1977 - 1978 V8 5.0L RWD Automatic
Landau Hardtop 1977 - 1978 V8 5.0L RWD Automatic
Landau Hardtop 1975 - 1978 V8 5.8L RWD Automatic
Landau Hardtop 1975 - 1978 V8 5.8L RWD Automatic
Landau Hardtop 1975 - 1978 V8 6.6L RWD Automatic
Landau Hardtop 1975 - 1978 V8 6.6L RWD Automatic
Landau Hardtop 1975 - 1978 V8 7.5L RWD Automatic
Landau Hardtop 1975 - 1978 V8 7.5L RWD Automatic
Landau Sedan 1979 V8 5.0L RWD Automatic
Landau Sedan 1979 V8 5.0L RWD Automatic
Landau Sedan 1979 V8 5.8L RWD Automatic
Landau Sedan 1979 V8 5.8L RWD Automatic
S Sedan 1981 - 1982 V8 4.2L RWD Automatic
S Sedan 1980 - 1982 V8 5.0L RWD Automatic
S Sedan 1980 V8 5.0L RWD Automatic
S Sedan 1980 - 1982 V8 5.8L RWD Automatic
S Sedan 1980 V8 5.8L RWD Automatic
S Wagon 1981 - 1982 V8 4.2L RWD Automatic
S Wagon 1980 - 1982 V8 5.0L RWD Automatic
S Wagon 1980 - 1982 V8 5.8L RWD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK's V-Power spark plug increases ignitability providing quicker starts and smoother idle. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.

Fits Years: 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986

Fits Models: LTD

Go-Parts Garage · Featured Guide

Ford LTD Spark Plug Guide: Choosing the Right Plugs for 1974-1986 Models

Get your classic Ford LTD running smoothly with the correct new aftermarket spark plugs for your engine.

Read Full Guide →
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