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Denso

Denso 4509 Spark Plug

Part # 4509
Item # 1002HDZP
$11.99
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90 days free return

Specifications

Brand
Denso
Warranty
3-Year
Item Located
United States
Quantity
1
Center Electrode Core Material
Copper
Center Electrode Tip Material
Platinum
Ground Configuration
Twin-Tip
Ground Electrode Core Material
Nickel
Ground Electrode Quantity
1
Ground Electrode Tip Design
Titanium Enhanced Twin-Tip
Hex Size (mm)
16.0
Manufacturer Heat Range
16
Pre-Gap Size (mm)
1.0
Reach (mm)
11.6
Resistance (ohms)
5000.0
Seat Type
Tapered
Thread Diameter (mm)
14.00
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Features

Denso 4509 Spark Plug, manufactured with precision and meeting OEM quality standards, is a trusted name in the automotive aftermarket, delivering reliable performance for your vehicle.
  • Engineered to withstand extreme conditions, ensuring reliable performance over time.
  • Improves horsepower, torque, and fuel economy for better engine efficiency.
  • Designed with an advanced electrode for more efficient ignition.
  • Engineered to deliver continuous and stable performance across diverse and challenging road conditions.
  • Recognized as one of the best spark plugs available for superior reliability.

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Specifications

Part interchange

Part numbers listed below indicate interchangeable parts. These parts share the same size, parameter, function and compatibility. However, please note that items from different brands may have minor variations.
4509 - NAPA, BOSCH, DENSO AUTO PARTS
ASF52 - MOTORCRAFT, FORD
19300383 - GENERAL MOTORS, ACDELCO
ASF42P - MOTORCRAFT, FORD
ASF42CF4 - MOTORCRAFT, FORD
ASF42 - MOTORCRAFT, FORD
ASF42C - MOTORCRAFT, FORD
5613877 - GENERAL MOTORS, ACDELCO
4289155, 4289 155 - CHRYSLER, MOPAR
19310656 - GENERAL MOTORS
5613302 - GENERAL MOTORS
5613842 - GENERAL MOTORS
19208523 - GENERAL MOTORS
5613867 - GENERAL MOTORS
19301654 - GENERAL MOTORS
19302742 - GENERAL MOTORS
PTF16TT - DENSO AUTO PARTS
5613935 - GENERAL MOTORS
5613957 - GENERAL MOTORS
88901022 - GENERAL MOTORS
88901021 - GENERAL MOTORS
5613956 - GENERAL MOTORS
5614229 - GENERAL MOTORS
5613794 - GENERAL MOTORS
19300873 - GENERAL MOTORS
5614243 - GENERAL MOTORS

Compatibility

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This part is compatible with (1179)vehicles
All
Avanti
Buick
Cadillac
Checker
Chevrolet
Chrysler
Dodge
Ford
GMC
Jeep
Lincoln
Mercury
Oldsmobile
Plymouth
Pontiac
1970 - 1985AvantiII
1967 - 1967BuickGran Sport
1967 - 1967BuickRiviera
1967 - 1967BuickSkylark
1967 - 1967BuickWildcat
1967 - 1975BuickElectra
1968 - 1968BuickSkylark
1968 - 1968BuickSkylark
1968 - 1968BuickSkylark
1968 - 1968BuickSkylark
1968 - 1968BuickSportwagon
1968 - 1969BuickGS 350
1968 - 1969BuickGS 400
1968 - 1969BuickRiviera
1968 - 1969BuickSpecial
1968 - 1969BuickWildcat
1968 - 1969BuickWildcat
1968 - 1972BuickSkylark
1968 - 1972BuickSkylark
1968 - 1975BuickLeSabre

Highlights

Note detail

Shipping and warranty

  • Fast shipping

    The order will be dispatched within 1 business day, and the package will arrive within your order's estimated date. Please click Shipping Policy for more details.

  • Easy return

    Every order comes with a 90-day free return which means you don't have to pay for a return slip. Please click Return Policy for more details.

  • Warranty policy

    All parts are quality-tested to meet the top-tier aftermarket standards. Please click Warranty Policy for more details.

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Guaranteed Fit

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Reviews

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Attention to customers from California:

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov/.