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Spark Plug (NGK) for 1950-1978 Buick, Cadillac, Chevrolet, Chrysler, Dodge, Jeep, Oldsmobile, Plymouth, & Pontiac NEW

$ 5 .35

Product Notes

⚠️ Most jobs typically require 8 of this item.
Gap 0.035" 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
LIFE
TIME
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 13/16"
Insulator Height 2.24, 57.0
Insulator Material Ceramic
Manufacturer Heat Range 4
Material Grade Nickel/copper
Part Number Xr4
Pre Gap Size .040, 1.0
Reach 0.375, 9.5
Resistance 5000.0
Resistor Type Yes
Seat Type Flat
Service Number Xr4
Short Style Spark Plug No
Skirt No
Skirt Length 0.0
Stock Number 5858
Thread Diameter 0.551, 14.0
Washer Included Yes
Washer Type Crush

Vehicle Fitment Guide

This part fits the following vehicles:

Make Models
Buick Century, Electra, Gran Sport, Invicta, LeSabre, Limited, Riviera, Roadmaster, Skylark, Special, Sportwagon, Super, Wildcat
Cadillac Calais, DeVille, Eldorado, Fleetwood, Series 60 Fleetwood, Series 61, Series 62, Series 75 Fleetwood
Chevrolet Bel Air, Biscayne, Camaro, Caprice, Chevelle, Chevy II, El Camino, Impala, Nova
Chrysler 300, Cordoba, Imperial, New Yorker, Newport, Saratoga, Town & Country, Windsor
Dodge 330, 440, 880, B200 Van, Challenger, Charger, Coronet, Custom, D100 Pickup, D100 Series, D200 Pickup, D200 Series, D300 Pickup, D300 Series, Monaco, Polara, Royal Monaco, W100 Pickup, W100 Series, W200 Pickup, W200 Series, W300 Pickup, W300 Series
Jeep CJ3, CJ5, CJ6, Commando, Dispatcher, DJ5, DJ6, FC150, FC170, Jeepster, Universal
Oldsmobile 442, 98, Custom Cruiser, Cutlass, Cutlass Supreme, Delmont 88, Delta 88, F85, Omega, Toronado, Vista Cruiser
Plymouth Barracuda, Belvedere, Custom, Fleet Special, Fury, Plaza, Satellite, Savoy, Suburban
Pontiac Bonneville, Catalina, Executive, Firebird, Grand Prix, Grand Safari, Grandville, GTO, LeMans, Star Chief, Tempest, Ventura

This is a universal part that fits 2,858 vehicle configurations across 9 makes.

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: 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978

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120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

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