NGK® 7559 - Iridium IX™ Spark Plug

1 review|Item # mpn1775408|Similar Products
$8.01
In Stock (149)
Guaranteed Fit
1975 Pontiac Catalina
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Product Details

Iridium IX™ Spark Plug (7559) by NGK®. 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.

Specifications

Thread Diameter: 14 mm
Thread Pitch: 1.25 mm
Seat Type: Tapered
Reach: 11.6 mm (.460")
Hex Size: 5/8" (16 mm)
Terminal Type: Solid
Overall Height: ISO
Gap: .059" (1.5 mm)
Center Electrode
Material: Iridium
Type: Fine Wire
Size: 0.6 mm
Projection: Projected
Ground Electrode
Material: Nickel
Type: Standard
Shape: Taper Cut
Quantity: 1
Resistor: Yes
Resistor Value: 5k Ohm
Heat Range: 4
Features: 3.0 mm Extended Metal Torque Specs: Cast Iron: 10.8-18 lb. ft. Aluminum: 7.2-14.5 lb. ft.
Electrode Material: Iridium
Nominal Gap: 1.5 mm

Features

  • Manufactured to boost your engine’s performance
  • Engineered utilizing the finest materials and equipment
  • Provides reliable, hassle-free operation
  • Made in compliance with high industry standards
  • Made to perform and built to last

Since its inception, the Autolite® brand has provided the automotive aftermarket and Original Equipment manufacturers the highest quality ignition products. Autolite has been in operation for over 100 years and produced more than 11 billion spark plugs and glow plugs. Autolite plugs are specifically designed for each application to meet or exceed OE quality and performance. Autolite makes plugs for Japanese, European and Korean cars as well as plugs for Lawn & Garden and Power Sports.

As a leading supplier of spark plugs, ignition wire sets and Coil-on-Plug boots, the Autolite brand has the right ignition products for your vehicle, regardless of make or model, import or domestic.

Starting with a single product in 1936, NGK® became the world leader in innovation, technology, and premium quality in the manufacture of spark plugs for virtually every automotive manufacturer in the world. NGK`s extraordinary growth can be attributed to a philosophy of manufacturing the product where it is going to be used, which means a substantial number of products sold in the USA are made in America. One of the benefits of such a policy is the ability to work closely with manufacturers in developing products tailored specifically to their needs. Today with ISO 14001 and ISO/TS 16949 certification as well as state-of-the-art manufacturing and inventory facilities, NGK provides customers with the finest spark plugs and complimentary products.

Brand:
Part Number:
7559
UPC:
087295175590

Installation

NGK® - Spark Plugs InstallationNGK® - Spark Plugs Installation

Vehicle Fitment

American Motors
Concord 1980-1982
Eagle 1981-1983
Spirit 1980-1982
Buick
Apollo 1975
Century 1975-1985
Electra 1975, 1977-1985
Estate 1975, 1978-1980
Le Sabre 1975-1985
Regal 1975-1987
Riviera 1975, 1977-1978, 1981-1984
Skyhawk 1977-1980
Skylark 1975-1982
Cadillac
Deville 1980-1982
Eldorado 1981-1982
Fleetwood 1980-1982
Seville 1981-1982
Checker
Marathon 1975, 1977, 1979-1982
Chevy
Brookwood 1971
Camaro 1980-1983
Caprice 1980-1985
Celebrity 1982-1983
Citation 1980-1983
El Camino 1978-1984
Impala 1980-1985
Malibu 1978-1983
Monte Carlo 1978-1987
Monza 1975, 1978-1980
Nova 1970
Excalibur
Phaeton 1971-1989
Ford
Bronco 1989-1996
Custom 1977
E-series 1986-1996
F-150 1989-1996
F-250 1989-1996
Fairmont 1978-1982
Granada 1977-1981
LTD 1977-1985
Maverick 1977
Mustang 1977-1982, 1984-1985, 1987-1995
P-Series 1976-1977
Ranchero 1975-1979
Thunderbird 1974, 1977-1982, 1984-1985, 1991-1993
GMC
Caballero 1978-1984
Jeep
CJ 1980-1983
Scrambler 1981-1983
Lincoln
Continental 1974, 1977-1980, 1982-1985
Mark IV 1974
Mark V 1977-1979
Mark VI 1980-1983
Mark VII 1984-1985, 1987-1992
Town Car 1981-1985
Versailles 1977-1980
Mercury
Capri 1979-1983
Colony Park 1974
Comet 1977
Cougar 1974, 1977-1985, 1991-1993
Grand Marquis 1977-1985
Marquis 1974, 1977-1982
Monarch 1977-1980
Montego 1974
Monterey 1974
Zephyr 1978-1982
Oldsmobile
Calais 1978-1984
Ciera 1982-1985
Custom Cruiser 1975
Cutlass 1977-1987
Eighty-Eight 1975, 1977-1985
Ninety-Eight 1975, 1981-1983, 1985
Omega 1975, 1977-1983
Starfire 1977-1980
Toronado 1981-1984
Pontiac
6000 1982-1983
Astre 1977
Bonneville 1975-1986
Catalina 1975-1981
Firebird 1975-1983
Grand Am 1975, 1978-1980
Grand Prix 1975-1987
Grand Safari 1975-1978
Grandville 1975
Laurentian 1976-1977, 1980-1981
LeMans 1975-1983
Parisienne 1976-1977, 1980-1985
Phoenix 1977-1983
Sunbird 1977-1980
Ventura 1975-1977

Reviews

(1)
Only authorized customers can leave a review on our website. We would love to know what you like or dislike about the product. Share your opinion on product quality, appearance, installation, and other characteristics.
NGK® 7559 - Iridium IX™ Spark Plug
/5
1-1 of 1 Reviews
5 of 5
Perfect Replacement!
I used this part to replace an old plug in my '82 Buick Skylark. The couple misfires I had went away, and all is well! Perfect replacement, and I couldn't be happier.
Posted by Brooks (Warrensburg, MO) / April 14, 20141982 Buick Skylark

Questions and Answers

(0)
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