NGK Authorized Dealer

Iridium IX Spark Plug: Single Iridium Fine Wire, YR5IX

Part Number 7516 (132648741)

UPC: 87295175163

Package contents: 1 Each per Box

Select vehicle for guaranteed fit

$9.05

In stockShips by 29th Oct

Description

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

Fitment

This part fits the following vehicles.

1973-1974 Buick Apollo
1970, 1972-1974 Chevrolet Bel Air
1970, 1972 Chevrolet Biscayne
1970-1974 Chevrolet Blazer
1972 Chevrolet Brookwood
1975-1980, 1982-1983, 1985-1986 Chevrolet C10
1970-1974 Chevrolet C10 Pickup
1970-1981, 1985-1986 Chevrolet C10 Suburban
1975-1986 Chevrolet C20
1970-1974 Chevrolet C20 Pickup
1970-1986 Chevrolet C20 Suburban
1975-1986 Chevrolet C30
1970-1974 Chevrolet C30 Pickup
1970, 1972-1974 Chevrolet Camaro
1970, 1972-1974 Chevrolet Caprice
1970-1975 Chevrolet Chevelle
1970, 1972-1974 Chevrolet Corvette
1969-1974, 1976-1979 Chevrolet El Camino
1975-1983 Chevrolet G10
1970, 1972-1974 Chevrolet G10 Van
1975-1986 Chevrolet G20
1970-1974 Chevrolet G20 Van
1975-1988 Chevrolet G30
1971-1974 Chevrolet G30 Van
1970, 1972-1974 Chevrolet Impala
1975-1986 Chevrolet K10
1970-1974 Chevrolet K10 Pickup
1970-1983, 1985-1986 Chevrolet K10 Suburban
1975-1986 Chevrolet K20
1970-1974 Chevrolet K20 Pickup
1970-1986 Chevrolet K20 Suburban
1977-1986 Chevrolet K30
1970-1974 Chevrolet K30 Pickup
1975-1981 Chevrolet K5 Blazer
1972 Chevrolet Kingswood
1970-1974 Chevrolet Monte Carlo
1970, 1972-1974 Chevrolet Nova
1975-1980 Chevrolet P10
1970, 1972-1974 Chevrolet P10 Van
1975-1989 Chevrolet P20
1970-1974 Chevrolet P20 Van
1975-1989 Chevrolet P30
1970-1974 Chevrolet P30 Van
1987-1988 Chevrolet R20
1987-1988 Chevrolet R30
1989 Chevrolet R3500
1970, 1972 Chevrolet Townsman
1987 Chevrolet V20
1987-1988 Chevrolet V30
1989 Chevrolet V3500
1975-1978 GMC C15
1979-1983, 1985-1986 GMC C1500
1979-1983, 1985-1986 GMC C1500 Suburban
1970-1974 GMC C15/C1500 Pickup
1970-1974 GMC C15/C1500 Suburban
1975-1978 GMC C15 Suburban
1975-1978 GMC C25
1979-1986 GMC C2500
1979-1986 GMC C2500 Suburban
1970-1974 GMC C25/C2500 Pickup
1970-1974 GMC C25/C2500 Suburban
1975-1978 GMC C25 Suburban
1975-1978 GMC C35
1979-1986 GMC C3500
1970-1974 GMC C35/C3500 Pickup
1978-1979 GMC Caballero
1975-1978 GMC G15
1979-1983 GMC G1500
1970-1974 GMC G15/G1500 Van
1975-1978 GMC G25
1979-1983, 1985-1986 GMC G2500
1970-1974 GMC G25/G2500 Van
1975-1978 GMC G35
1979-1988 GMC G3500
1971-1974 GMC G35/G3500 Van
1970-1981 GMC Jimmy
1975-1978 GMC K15
1979-1985 GMC K1500
1979-1984 GMC K1500 Suburban
1970-1974 GMC K15/K1500 Pickup
1970-1974 GMC K15/K1500 Suburban
1975-1978 GMC K15 Suburban
1975-1978 GMC K25
1979-1986 GMC K2500
1979-1986 GMC K2500 Suburban
1970-1974 GMC K25/K2500 Pickup
1970-1974 GMC K25/K2500 Suburban
1975-1978 GMC K25 Suburban
1977-1978 GMC K35
1979-1986 GMC K3500
1970-1974 GMC K35/K3500 Pickup
1975-1978 GMC P15
1979-1980 GMC P1500
1970, 1972-1974 GMC P15/P1500 Van
1975-1978 GMC P25
1979-1987, 1989 GMC P2500
1970-1974 GMC P25/P2500 Van
1975-1978 GMC P35
1979-1989 GMC P3500
1970-1974 GMC P35/P3500 Van

Showing 100 of 106 vehicles. Use the fit check above to see whether this part fits yours.

Features & benefits

RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
Trivalent metal plating for superior anti-corrosion and anti-seizing properties
Outstanding acceleration, high fuel efficiency and durability
Fine iridium tip ensures durable and consistent spark
SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark

Specifications

Center Electrode Core Material	Copper
Center Electrode Design	Fine Wire
Center Electrode Insulator Tip Projection	1.0 mm
Center Electrode Projection	Non-Projected
Center Electrode Tip Material	Iridium
Country Of Origin	JP
Electrical Terminal Type	Non-Removable Nut
Grade Type	Performance
Ground Configuration	J-Gap
Ground Electrode Core Material	Nickel
Ground Electrode Quantity	1
Ground Electrode Tip Design	Taper Cut
Ground Electrode Tip Material	Nickel
Hex Size	5/8" (16mm)
Insulator Height	55.5 mm
Insulator Material	Ceramic
Manufacturer Heat Range	5
Metallurgy	Single Iridium
Part Number	YR5IX
Pre-Gap Size	1.0 mm
Reach	11.2 mm
Resistance	5000.0 82
Resistor Type	Yes
Seat Type	Tapered
Service Number	YR5IX
Short Style Spark Plug	No
Skirt	No
Skirt Length	0.0 mm
Street Legal	Yes
Thread Size	M14 - 1.25
Thread Type Standard	Metric
Washer(s) Included	No

Warranty

2 Months

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)).