V Power Spark Plug (ZFR6F-11)
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NGK V Power Spark Plug (ZFR6F-11)

Part No. 4291 Warranty Details  

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V-grooved center electrode offers lower ignition system voltage, enhanced ignitability and fuel economy, lower emissions and increased anti-fouling characteristics.

Product Features:
  • 90-degree V-groove center electrode
  • Concave ground electrode
  • Design helps reduce quenching effect
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Center Electrode Core Material:Copper Core
Center Electrode Tip Material:Nickel w/ V-groove
Electrode Core Material:nickel with V groove
Electrode Tip Material:nickel with V groove
Gap Size:0.044 in
Ground Configuration:Standard
Ground Electrode Core Material:Nickel Core
Ground Electrode Quantity:1
Ground Electrode Tip Design:Standard
Ground Strap Quantity:1
Hex Size:5/8 in
Manufacturer Heat Range:6
Reach:19 mm
Resistor:Yes
Seat Type:Gasket
Shorty Spark Plug:No
Spark Plug Approximate Resistor Value:5K Ohm
Thread Diameter:14 mm
Tip Configuration:Solid
Type:V-Power
Wrench Diameter:5/8 in

REVIEW SNAPSHOT®

by PowerReviews
NGKV Power Spark Plug (ZFR6F-11)
 
4.8

(based on 10 reviews)

Ratings Distribution

  • 5 Stars

     

    (9)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

90%

of respondents would recommend this to a friend.

Pros

  • Easy to install (7)
  • Improves engine efficiency (5)
  • Increases power (3)

Cons

No Cons

Best Uses

  • Everyday driving (8)
  • Replacement (6)
    • Reviewer Profile:
    • Casual driver (5)

Most Liked Positive Review

 

NGK are the best overall spark plugs

Everyone has their favorite brand of spark plugs. For me, NGK spark plugs are the best. This is the brand that I use in my own vehicles; cars, motorcycles, whatever.Read complete review

Everyone has their favorite brand of spark plugs. For me, NGK spark plugs are the best. This is the brand that I use in my own vehicles; cars, motorcycles, whatever.

This particular line, the V-Power seem to work best for older vehicles. Anything that has a distributor seems to like these spark plugs better than the fancy platinum or iridium lines. However, the higher end spark plugs achieve better results when the computer can control the voltage/duration such as in an individual coil on plug design.

VS

Most Liked Negative Review

 

Average spark plugs

Ordinary spark plugs, give you performance for money you paid for it. It's low cost stuff, so don't expect great results. This is fine stuff for everyday driving

Ordinary spark plugs, give you performance for money you paid for it. It's low cost stuff, so don't expect great results. This is fine stuff for everyday driving

Reviewed by 10 customers

Displaying reviews 1-10

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5.0

NGK are the best overall spark plugs

By 

from Mmerrillville, IN

See all my reviews

Verified Buyer

Comments about NGK V Power Spark Plug (ZFR6F-11):

Everyone has their favorite brand of spark plugs. For me, NGK spark plugs are the best. This is the brand that I use in my own vehicles; cars, motorcycles, whatever.

This particular line, the V-Power seem to work best for older vehicles. Anything that has a distributor seems to like these spark plugs better than the fancy platinum or iridium lines. However, the higher end spark plugs achieve better results when the computer can control the voltage/duration such as in an individual coil on plug design.

  • Was this a gift?:
  • No
 
5.0

Excellent plugs

By 

from Albany NY

About Me Casual Driver

Verified Buyer

Pros

  • Easy To Install
  • Improves Engine Efficiency
  • Increases Power

Cons

    Best Uses

    • Everyday Driving
    • Replacement

    Comments about NGK V Power Spark Plug (ZFR6F-11):

    Perfect fit, easy install and had smoother idling after install. The NGK's are recommended by Honda and I see why.

     
    5.0

    Great Product.

    By 

    from Temple Terrace,FL

    About Me Casual Driver

    See all my reviews

    Verified Buyer

    Pros

    • Easy To Install

    Cons

    • Decreases Gas Mileage

    Best Uses

    • Everyday Driving

    Comments about NGK V Power Spark Plug (ZFR6F-11):

    Great Product To Buy.

     
    5.0

    Just what I needed to tune up my wife's car

    By 

    from Georgia

    Verified Buyer

    Comments about NGK V Power Spark Plug (ZFR6F-11):

    Excellent price with a 20% off coupon!

    (1 of 1 customers found this review helpful)

     
    5.0

    OEM for CRV

    By 

    from Crystal Lake, IL

    About Me Auto Enthusiast, Mechanic

    See all my reviews

    Ask me a question

    3 or more reviews submitted

    Pros

    • Easy To Install

    Cons

      Best Uses

      • Everyday Driving
      • Replacement

      Comments about NGK V Power Spark Plug (ZFR6F-11):

      I bought what I thought were a more expensive upgrade to the OEM plugs (Bosch platinum something) and the CRV ran terrible and was throwing misfire codes. I checked wires, tried other plugs and nothing worked.I bought these (OEM for a CRV) it it ran perfect and never thew a misfire code again.

      (0 of 1 customers found this review helpful)

       
      5.0

      Great NGK quality

      By 

      from Orlando, FL

      About Me Casual Driver

      See all my reviews

      Verified Buyer
      3 or more reviews submitted

      Pros

      • Durable
      • Easy To Install
      • Economical
      • Improves Engine Efficiency

      Cons

      • none

      Best Uses

      • Everyday Driving
      • Replacement

      Comments about NGK V Power Spark Plug (ZFR6F-11):

      These NGK spark plugs offer great value. They work perfect on my 2011 Chevrolet Aveo 5 LT.

      (0 of 2 customers found this review helpful)

       
      5.0

      excellent choices.

      By 

      from hopewell jct. ny

      About Me Casual Driver

      Verified Buyer

      Pros

      • Easy To Install
      • Improves Engine Efficiency
      • Increases Power
      • Lightweight

      Cons

        Best Uses

        • Everyday Driving
        • Replacement
        • Restoration

        Comments about NGK V Power Spark Plug (ZFR6F-11):

        strongly recommend advance auto for all your car needs

        (3 of 4 customers found this review helpful)

         
        5.0

        Great Plugs for a Japanese Auto

        By 

        from Mid Ga

        About Me Auto Enthusiast, Casual Driver, Mechanic

        See all my reviews

        Ask me a question

        3 or more reviews submitted

        Pros

        • Durable
        • Easy To Install
        • Improves Engine Efficiency

        Cons

          Best Uses

          • Everyday Driving
          • Performance Driving
          • Racing
          • Replacement

          Comments about NGK V Power Spark Plug (ZFR6F-11):

          Only Denso or NGK for a Japanese Auto!

          (2 of 4 customers found this review helpful)

           
          5.0

          Good Plug

          By 

          from Chicago

          See all my reviews

          Verified Buyer
          3 or more reviews submitted

          Pros

          • Improves Engine Efficiency
          • Increases Power

          Cons

          • none

          Best Uses

          • Everyday Driving
          • Performance Driving
          • Racing
          • Replacement

          Comments about NGK V Power Spark Plug (ZFR6F-11):

          Great service.

          • Car & Truck:
          • Auto Enthusiast, Casual Driver, Competitive Driver, Mechanic, Truck Enthusiast

          (3 of 5 customers found this review helpful)

           
          3.0

          Average spark plugs

          By 

          from Pittsburgh, PA

          Verified Buyer
          Helpful Reviewer

          Pros

          • Easy To Install

          Cons

          • No Improvement In Performance

          Best Uses

          • Everyday Driving

          Comments about NGK V Power Spark Plug (ZFR6F-11):

          Ordinary spark plugs, give you performance for money you paid for it. It's low cost stuff, so don't expect great results. This is fine stuff for everyday driving

          • Car & Truck:
          • Casual Driver

          Displaying reviews 1-10

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          Do you have questions about this product?

           

          Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

          2 Questions | 2 Answers
          Displaying questions 1-2
          • Q:

            will this work in my ram 1500 5.2 eng. ( v power zfr6f-11 )
            Asked on 10/11/2015 by drifter from PalmBay Fl.32909

            1 answer

            • CUSTOMER CARE

              A:

              Hi Drifter! To further assist with the part number 4291, please provide us the year of your Dodge Ram 1500 5.2L.

              Answered on 10/11/2015 by Solomon
          • Q:

            Is this an Iridium spark plug?
            Asked on 2/6/2014 by Nancy the Newbie

            1 answer

            • CUSTOMER CARE

              A:

              The Nancy the Newbie, good question! This is not an iridium spark plug. This is a v-groove nickel alloy spark plug. Specifications: Electrode Core Material: Copper, Electrode Tip Material: Nickel alloy, Insulator Type: Projected, Spark Plug Thread Size: 14mm, Spark Plug Reach: 0.750 inch.

              Answered on 2/8/2014 by Steve from AAP
          Displaying questions 1-2

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