Single Platinum Spark Plug

Part Number AP86 (153445489)

UPC: 9100908612

Package contents: 1 Each per Each

Select vehicle for guaranteed fit

Replacement part for Champion Spark Plug Copper Plus Spark Plug RJ18YC - Dependable Performance & Durability NGK Iridium Ix Spark Plug

$3.75

Out of stock

Description

Autolite® Platinum spark plugs are engineered with a platinum center electrode firing tip that provides improved performance and increased durability, making it a reliable choice for all older engine applications and designs. Its platinum design delivers quicker firing, smoother starts, for better acceleration, and improved fuel efficiency.

Fitment

This part fits the following vehicles.

1950-1952 Buick Roadmaster
1946-1949 Buick Roadmaster Series 70
1950-1953 Buick Special
1946-1949 Buick Special Series 40
1950-1952 Buick Super
1946-1949 Buick Super Series 50
1949-1955 Cadillac Commercial Chassis
1953-1955 Cadillac DeVille
1953-1955 Cadillac Eldorado
1950-1955 Cadillac Series 60 Fleetwood
1949 Cadillac Series 60 Special Fleetwood
1949-1951 Cadillac Series 61
1949-1955 Cadillac Series 62
1949-1955 Cadillac Series 75 Fleetwood
1959-1965, 1968-1970 Checker Aerobus
1969-1970 Checker Deluxe
1961, 1966-1970 Checker Marathon
1959-1961, 1969-1970 Checker Taxicab
1950-1953, 1955-1964, 1970 Chevrolet Bel Air
1958-1964, 1970 Chevrolet Biscayne
1958-1961, 1969-1970 Chevrolet Brookwood
1969-1970 Chevrolet Camaro
1969-1970 Chevrolet Caprice
1964-1970 Chevrolet Chevelle
1963-1964, 1968 Chevrolet Chevy II
1955-1961 Chevrolet Corvette
1957-1958 Chevrolet Del Ray
1969-1970 Chevrolet Estate
1949-1952 Chevrolet Fleetline
1958-1964, 1969-1970 Chevrolet Impala
1959-1961, 1969-1970 Chevrolet Kingswood
1970 Chevrolet Monte Carlo
1958-1961 Chevrolet Nomad
1969-1970 Chevrolet Nova
1953, 1955-1957 Chevrolet One-Fifty Series
1959-1961 Chevrolet Parkwood
1955-1958 Chevrolet Sedan Delivery
1949-1952 Chevrolet Styleline Deluxe
1949-1952 Chevrolet Styleline Special
1969-1970 Chevrolet Townsman
1955-1957 Chevrolet Truck
1955-1957 Chevrolet Two-Ten Series
1958 Chevrolet Yeoman
1955-1956 Chrysler 300
1975-1976 Chrysler Cordoba
1951-1954 Chrysler Imperial
1955-1956 Chrysler Nassau
1951-1956, 1961-1964, 1975-1976 Chrysler Newport
1951-1956, 1975-1976 Chrysler New Yorker
1951-1952 Chrysler Saratoga
1956 Chrysler St Regis
1951-1956, 1961-1964, 1975-1976 Chrysler Town & Country
1955-1956 Chrysler Windsor
1955-1956 Dodge C-3
1956 Dodge C-4
1970-1971 Dodge Challenger
1967-1971 Dodge Charger
1953-1956, 1967-1971 Dodge Coronet
1954-1956 Dodge Custom
1957 Dodge D100 Pickup
1957 Dodge D200 Pickup
1957 Dodge D300 Pickup
1967-1969 Dodge Dart
1955-1956 Dodge Lancer
1953-1954 Dodge Meadowbrook
1967-1971 Dodge Monaco
1967-1971 Dodge Polara
1954-1956 Dodge Royal
1954-1956 Dodge Sierra
1956 Dodge Texan
1955-1957 Dodge Truck
1956-1958 Dual-Ghia 240
1956-1958 Dual-Ghia 500
1958 Facel Vega FVS
1956 Fargo FC4B Panel Delivery
1956 Fargo FC4B Pickup
1956 Fargo FC4C Pickup
1957 Fargo FK8 Panel Delivery
1957 Fargo FK8 Pickup
1954-1955 Kurtis 500M
1971 Oldsmobile 442
1950, 1954 Oldsmobile 88
1950-1954, 1971-1974 Oldsmobile 98
1971-1974 Oldsmobile Custom Cruiser
1961, 1964-1974 Oldsmobile Cutlass
1967-1974 Oldsmobile Cutlass Supreme
1967-1968 Oldsmobile Delmont 88
1965-1974 Oldsmobile Delta 88
1951-1954 Oldsmobile Deluxe 88
1961-1963, 1965-1966 Oldsmobile Dynamic 88
1961, 1964-1972 Oldsmobile F85
1953, 1961-1963 Oldsmobile Fiesta
1964-1966 Oldsmobile Jetstar 88
1973-1974 Oldsmobile Omega
1949 Oldsmobile Series 78
1949 Oldsmobile Series 88
1949 Oldsmobile Series 98
1951 Oldsmobile Standard 88
1954 Oldsmobile Starfire
1951-1954 Oldsmobile Super 88

Showing 100 of 137 vehicles. Use the fit check above to see whether this part fits yours.

Features & benefits

Engineered with a platinum firing tip that prevents gap erosion for longer service life.
Its high alumina ceramic insulator provides thermal conductivity and superior insulation for increased strength.
The multi-rib insulator prevents flash-over.
Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended life.
4 year limited warranty

Specifications

Center Electrode Core Material	Copper
Center Electrode Design	Standard
Center Electrode Projection	Mid Projection
Center Electrode Tip Material	Platinum
Color	Platinum
Country Of Origin	MX
Electrical Terminal Type	Non-Removable Nut
Grade Type	Performance
Ground Electrode Core Material	Nickel
Ground Electrode Quantity	1
Ground Electrode Tip Design	Standard
Ground Electrode Tip Material	Nickel
Hex Size	13/16 in
Hex Type	Hex
Indexed	No
Insulator Material	Ceramic
Manufacturer Heat Range	7
Reach	9 mm
Resistance	4000 82
Resistor Type	Yes
Seat Type	Flat
Skirt	Yes
Street Legal	Yes
Thread Diameter	14 mm
Thread Size	M14 - 1.25
Thread Type Standard	Metric
Washer Type	Crush
Washer(s) Included	Yes

Warranty

4 Years

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).