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25% Off Select Parts and Accessories
Receive 25% Off Your Online or In-Store Purchase. Use promotional code MMJ25 at checkout to receive discount. Not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Those products that are included will be displayed in product search results and product detail pages. INCLUDES the following categories: Starters, Alternators, Fuel Pumps, Radiators, Shocks & Struts, Chassis, CV Axles, Batteries, Ignition, Window Motors, Wipers, Appearance Chemicals, Car Wash Accessories, Floor Mats, Lift Equipment, Hand Tools, Headlamps and Bulbs. Excludes the following brands: Powerstop, Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Thule, Thule Karrite, JVC, Flowmaster, Hurst, B&M, MSD, Moog, Wagner and BBK Performance. Valid online until 2:59 am EST on 5/1/17.

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  • Part #: 7402|
  • SKU: 672832

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    • OE Copper spark plug with two ground electrodes
    • Copper core provides broader heat range to resist pre-ignition and fouling
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Bosch Spark Plug

Bosch Super Plus with a heavy-duty yttrium-enhanced copper core center electrode is a long-lasting copper core spark plug.
  • OE Copper spark plug with two ground electrodes
  • Copper core provides broader heat range to resist pre-ignition and fouling
  • Nickel-plated rolled threads is used for complete anti-seize and corrosion protection
  • Angled, ribbed insulator design prevents misfire due to flashover
  • Resistor:Yes-Center Electrode Core Material:Nickel-Yttrium and Copper-Center Electrode Tip Material:Nickel-Yttrium-Gap Size:0.9mm-Ground Configuration:Multiple-Ground Electrode Quantity:2-Ground Electrode Tip Material:Nickel-Yttrium
  • Hex Size:16mm-Insulator Material:Ceramic-Reach:19mm-Seat Type:Flat-Thread Diameter:14mm
The Bosch Group is a leading global supplier of automotive and industrial technology, consumer goods and building technology. As one of the leading automotive suppliers in North America, the Automotive Technology business has approximately 30 primary locations and is Bosch's largest business sector in North America.

19 mm
Gap Size
0.9 mm
Hex Size
16 mm
Ground Electrode Tip Material
Center Electrode Core Material
Nickel-Yttrium and Copper
Ground Configuration
Insulator Material
Ground Electrode Quantity
Seat Type
Thread Diameter
14 mm
Center Electrode Tip Material


Bosch Spark Plug is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Performs as Advertised My experience has shown Bosch makes the best spark plugs on the planet. When I needed to tune up my 2006 Cadillac CTS-V with 108K miles, the natural choice was Bosch Iridium. The Bosch website shows exactly what plugs fit your application and Pep Boys provided an excellent price and service. Delivered to my door with free shipping. UNBEATABLE!
Date published: 2014-10-07
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