OE/Specialty Spark Plug
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Bosch OE/Specialty Spark Plug

Part No. 7402 Warranty Details  

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OE Copper core spark plug has two ground electrodes and provides broader heat range to resist pre-ignition and fouling. The nickel-plated rolled threads is used for complete anti-seize and corrosion protection, and the angled, ribbed insulator design prevents misfire due to flash-over.

Product Features:
  • 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 flash-over
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Electrode Core Material:Nickel-Yttrium and Copper
Electrode Tip Material:Nickel-Yttrium
Ground Strap Quantity:2
Insulator Type:Pyranit
Manufacturer Heat Range:7
Seat Type:Flat
Shorty Spark Plug:No
Tip Configuration:Surface


by PowerReviews
BoschOE/Specialty Spark Plug

(based on 1 review)

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Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


Bosch OE Spark Plugs


from Dayton, OH

Verified Buyer

Comments about Bosch OE/Specialty Spark Plug:

I bought these because they were the same brand and model that came with my VW, excellent quality, performance, reliability, etc. No issues with product itself. I recommend that you purchase them in-store. I ordered these online and never received them. Contacted Advance Auto Parts for resolution re shipping and never heard back. Had to purchase again in store. Expect refund for online purchase.

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4 Questions | 4 Answers
Displaying questions 1-4
  • Q:

    Why can't I find Bosh 7402 spark plug in stock at any Advance Auto Parts Store in or around Woodbridge VA 22191?
    Asked on 10/2/2012 by InNeeDofPart from Woodbridge VA 22191

    1 answer



      We apologize for any inconvenience caused. All items listed on our site should be available at our stores or at our warehouse, but some times, due to high demand, the items may go out of stock. If an item goes out of stock, it will usually be restocked within 2 to 3 weeks time. For further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto store and one of our representatives will gladly assist you with any questions or concerns you may have.

      Answered on 10/2/2012 by John the Car-Doc from AAP
  • Q:

    How many miles are these plugs good for before they should be replaced?
    Asked on 2/1/2012 by Anonymous

    1 answer



      Usaully the original equipment spark plugs needs to be changed every 30,000 miles, when your car is getting a major tune-up. If your car has faulty spark plugs you will experience trouble starting the car.

      Answered on 2/3/2012 by Vincent from AAP
  • Q:

    Is this plus the same or equivalent to Bosch - F7 L DCR ?
    Asked on 12/26/2011 by Nat from Queens, NY

    1 answer



      Unique firing technology that combines the advantage of surface air gap technology and yttrium enhanced ground electrodes and it will be equivalent to Bosch - F7 L DCR

      Answered on 12/27/2011 by DIY Daniel from AAP
  • Q:

    What is the model number?
    Asked on 6/11/2011 by Anonymous

    1 answer



      The part no. of this product is 7402.

      Answered on 6/22/2011 by Vincent from AAP
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