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30 days returns

Return will not accepted if the product is opened or after use. All returns requests need to be within 30 days of when the original order was received. Original shipping costs will not be refunded.

NGK 4644 BKR7E V-Power Spark Plug (4 Pack)





  • NGK V-Power spark plugs are tested to the highest OE standards. Trivalent metal plating eliminates the need for anti-seize. For even greater performance consider upgrading to a NGK Iridium IX Spark Plug.
  • NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Actual OE or equivalent replacement spark plug.
  • The special V-cut center electrode and concave ground electrode of NGK's V-Power spark plug increases ignitability. Engineered specifically for OE applications.



  • (1998-97) ASTON MARTIN DB7 
  • (1991)        AUDI 200 QUATTRO 
  • (2004-03) AUDI RS6 
  • (1994-92) AUDI S4 
  • (1997-95) S6 
  • (1997)        VOLVO 850 
  • (2006-99) POLARIS ATV
  • (2004)       POLARIS PWC
  • (2006-02) POLARIS SNOW 


Center Electrode Core MaterialCopper Core
Center Electrode Tip MaterialNickel w/ V-groove
Ground ConfigurationStandard
Ground Electrode Core MaterialNickel Core
Ground Electrode Quantity1
Ground Electrode Tip DesignStandard
Hex Size5/8 in
Insulator Height50.50 mm
Manufacturer Heat Range7
Part NumberBKR7E
Pre-Gap Size.036 in
Reach.75 in
Resistance5000 Ohms
Seat TypeFlat
Stock Number4644
Thread Diameter14.00 mm





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