NGK Standard Spark Plugs


NGK Spark Plugs
NGK Standard Spark Plugs

Product images may differ from actual product appearance.

For a Smooth-Running Engine...

  • OE quality with NGK performance
  • Copper core for greater spark
  • Triple gasket sealing process
  • Ribs help prevent misfire
  • More consistent
  • Longer life
  • Sold individually



  • Extra Hot Heat Range
      739-B4ES
    Std Non-Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Gasket seat
  • $2.69
    Ships
    in 3 days
      739-BKR4ESA-11
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • ISO projected (Not ribbed)
  • Gasket seat
  • .044" Gap
  • $2.69
    Ships
    in 3 days
      739-BP4ES
    Std Non-Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • $2.69
    Ships
    in 3 days
      739-BPR4ES
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • $4.69
    Ships
    in 3 days
      739-BPR4ES-11
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • .044" Gap
  • $2.69
    Ships
    in 3 days
      739-BR4ES
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Gasket seat
  • $2.69
    Ships
    in 3 days
      739-BUR4EB-11
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Semi-surface discharge
  • Gasket seat
  • .044" Gap
  • $2.99
    Ships
    in 3 days
    Hot Heat Range
      739-B5ES
    Std Non-Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Gasket seat
  • $2.69
    Ships
    in 3 days
      739-BCP5ES
    Std Non-Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • JIS projected
  • Gasket seat
  • $2.69
    Ships
    in 3 days
      739-BCPR5ES
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • JIS projected
  • Gasket seat
  • $2.69
    Ships
    in 3 days
      739-BCPR5ES-11
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • JIS projected
  • Gasket seat
  • .044" Gap
  • $2.69
    Ships
    in 3 days
      739-BKR5EK
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • ISO projected
  • 2-ground electrode
  • Gasket seat
  • $4.99
    Ships
    in 3 days
      739-BKR5EKB-11
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • ISO projected
  • 2-ground electrode
  • Gasket seat
  • .044" Gap
  • $4.99
    Ships
    in 3 days
      739-BKR5EKU
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • ISO projected
  • Semi-surface discharge
  • Gasket seat
  • $5.99
    Ships
    in 3 days
      739-BKR5ES
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • ISO projected
  • Gasket seat
  • $2.69
    Ships
    in 3 days
      739-BKR5ES-11
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • ISO projected
  • Gasket seat
  • .044" Gap
  • $2.69
    Ships
    in 3 days
      739-BKR5ESA-11
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • ISO projected (Not ribbed)
  • Gasket seat
  • .044" Gap
  • $2.69
    Ships
    in 3 days
      739-BP5ES
    Std Non-Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • $3.99
    Ships
    Monday
      739-BP5ES-11
    Std Non-Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • .044" Gap
  • $2.69
    Ships
    in 3 days
      739-BP5ES-13
    Std Non-Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • .052" Gap
  • $3.99
    Ships
    in 3 days
      739-BPR5EKU
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • 2-ground electrode
  • Gasket seat
  • $7.99
    Ships
    in 3 days
      739-BPR5ES
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • $4.99
    Ships
    in 3 days
      739-BPR5ES-11
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • .044" Gap
  • $2.69
    Ships
    in 3 days
      739-BR5ES
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Gasket seat
  • $2.69
    Ships
    in 3 days
      739-BUR5EB-11
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Semi-surface discharge
  • Gasket seat
  • .044" Gap
  • $2.99
    Ships
    in 3 days
      739-BUR5ET
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • 3-ground electrode
  • Gasket seat
  • $9.99
    Ships
    in 3 days
    Hot-Medium Heat Range
      739-A6FS
    Std Non-Resistor Spark Plug
  • 18mm x .460" Reach
  • 13/16" Hex
  • Tapered seat
  • $2.69
    Ships
    in 3 days
      739-AR6FS
    Standard Resistor Spark Plug
  • 18mm x .460" Reach
  • 13/16" Hex
  • Tapered seat
  • $2.69
    Ships
    in 3 days
      739-B6ES
    Std Non-Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Gasket seat
  • $3.99
    Ships
    in 3 days
      739-B6ES-11
    Std Non-Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Gasket seat
  • .044" Gap
  • $2.69
    Ships
    in 3 days
      739-BCP6ES
    Std Non-Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • JIS projected
  • Gasket seat
  • $2.69
    Ships
    in 3 days
      739-BCP6ES-11
    Std Non-Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • JIS projected
  • Gasket seat
  • .044" Gap
  • $2.69
    Ships
    in 3 days
      739-BCP6ET
    Std Non-Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • Projected
  • 3-ground electrode
  • Gasket seat
  • $3.99
    Ships
    Monday
      739-BCPR6ES
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • JIS projected
  • Gasket seat
  • $2.69
    Ships
    in 3 days
      739-BCPR6ES-11
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • JIS projected
  • Gasket seat
  • .044" Gap
  • $2.69
    Ships
    Monday
      739-BKR6EK
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • ISO projected
  • 2-ground electrode
  • Gasket seat
  • $4.69
    Ships
    in 3 days
      739-BKR6EKC
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • ISO projected
  • 2-ground low angle electrode
  • Gasket seat
  • $4.99
    Ships
    in 3 days
      739-BKR6EKUB
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • ISO projected
  • Semi-surface discharge
  • Gasket seat
  • $6.99
    Ships
    in 3 days
      739-BKR6EKUE
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • ISO projected
  • Semi-surface discharge
  • Gasket seat
  • V-groove center
  • $6.99
    Ships
    in 3 days
      739-BKR6EQUA
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • 4-ground electrode
  • Gasket seat
  • $9.99
    Ships
    in 3 days
      739-BKR6ES
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • ISO projected
  • Gasket seat
  • $3.99
    Ships
    in 3 days
      739-BKR6ES-11
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • ISO projected
  • Gasket seat
  • .044" Gap
  • $2.69
    Ships
    in 3 days
      739-BKUR6ET
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • 3-ground electrode
  • Gasket seat
  • $8.99
    Ships
    in 3 days
      739-BKUR6ET-10
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • 3-ground electrode
  • Gasket seat
  • .040" Gap
  • $4.69
    Ships
    in 3 days
      739-BP6ES
    Std Non-Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • $3.99
    Ships
    Monday
      739-BP6ES-11
    Std Non-Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • .044" Gap
  • $2.69
    Ships
    in 3 days
      739-BP6ET
    Std Non-Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • 3-ground electrode
  • Gasket seat
  • $5.99
    Ships
    in 3 days
      739-BP6HS
    Std Non-Resistor Spark Plug
  • 14mm x 1/2" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • $2.69
    Ships
    in 3 days
      739-BPR6EKN
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • 2-ground electrode
  • Gasket seat
  • $7.99
    Ships
    in 3 days
      739-BPR6ES
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • $4.99
    Ships
    Monday
      739-BPR6ES-11
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • .044" Gap
  • $2.69
    Ships
    in 3 days
      739-BR6ES
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Gasket seat
  • $2.69
    Ships
    in 3 days
      739-BR6ES-11
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Gasket seat
  • .044" Gap
  • $3.99
    Ships
    in 3 days
      739-BUR6EB-11
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Semi-surface discharge
  • Gasket seat
  • .044" Gap
  • $2.99
    Ships
    in 3 days
      739-BUR6EFSZ
    Standard Resistor Spark Plug
  • 14mm x .708" Reach
  • 5/8" Hex
  • Semi-surface discharge
  • Tapered seat
  • $6.99
    Ships
    in 3 days
      739-BUR6ET
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • 3-ground electrode
  • Gasket seat
  • $9.99
    Ships
    in 3 days
    Medium Heat Range
      739-BCP7ES
    Std Non-Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • JIS projected
  • Gasket seat
  • $2.69
    Ships
    in 3 days
      739-BCPR7ES
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • JIS projected
  • Gasket seat
  • $2.69
    Ships
    in 3 days
      739-BCPR7ES-11
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • JIS projected
  • Gasket seat
  • .044" Gap
  • $2.69
    Ships
    in 3 days
      739-BCPR7ET
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • Projected
  • 3-ground electrode
  • Gasket seat
  • $9.99
    Ships
    in 3 days
      739-BKR7ES-11
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • ISO projected
  • Gasket seat
  • .044" Gap
  • $2.69
    Ships
    in 3 days
      739-BKUR7ET
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 5/8" Hex
  • 3-ground electrode
  • Gasket seat
  • $5.99
    Ships
    Monday
      739-BP7ES
    Std Non-Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • $2.69
    Ships
    Monday
      739-BP7ES-11
    Std Non-Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • .044" Gap
  • $3.99
    Ships
    in 3 days
      739-BP7HS
    Std Non-Resistor Spark Plug
  • 14mm x 1/2" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • $2.69
    Ships
    in 3 days
      739-BPR7ES
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • $3.99
    Ships
    Monday
      739-BPR7ES-11
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • .044" Gap
  • $2.69
    Ships
    Monday
      739-BR7EFS
    Standard Resistor Spark Plug
  • 14mm x .708" Reach
  • 5/8" Hex
  • Tapered seat
  • $2.69
    Ships
    in 3 days
      739-BR7EQ-14
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • 4-ground electrode
  • Gasket seat
  • .055" Gap
  • $6.99
    Ships
    in 3 days
      739-BR7ET
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • 3-ground electrode
  • Gasket seat
  • $11.99
    Ships
    in 3 days
      739-BUR7EB-11
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Semi-surface discharge
  • Gasket seat
  • .044" Gap
  • $2.99
    Ships
    in 3 days
      739-BUR7EQ
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • 4-ground electrode
  • Gasket seat
  • $11.99
    Ships
    in 3 days
    Medium-Cold Heat Range
      739-AP8FS
    Std Non-Resistor Spark Plug
  • 18mm x .460" Reach
  • 13/16" Hex
  • Projected
  • Tapered seat
  • $2.69
    Ships
    in 3 days
      739-B8EFS
    Std Non-Resistor Spark Plug
  • 14mm x .708" Reach
  • 5/8" Hex
  • Tapered seat
  • $2.69
    Ships
    12/07/09
      739-B8ES
    NGK Spark Plugs SPARK PLUG
    $2.69
    Ships
    Monday
      739-BP8ES
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • $2.39
    Ships
    Monday
      739-BPR8ES
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • Projected
  • Gasket seat
  • $2.69
    Ships
    in 3 days
      739-BR8EQ
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • 4-ground electrode
  • Gasket seat
  • $11.99
    Ships
    in 3 days
      739-BR8EQ-14
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • 4-ground electrode
  • Gasket seat
  • .055" Gap
  • $5.99
    Ships
    in 3 days
      739-BR8ET
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • 3-ground electrode
  • Gasket seat
  • $11.99
    Ships
    in 3 days
    Cold Heat Range
      739-B9EFS
    Std Non-Resistor Spark Plug
  • 14mm x .708" Reach
  • 5/8" Hex
  • Tapered seat
  • $2.69
    Ships
    in 3 days
      739-BR9EQ-14
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • 4-ground electrode
  • Gasket seat
  • .055" Gap
  • $6.99
    Ships
    in 3 days
      739-BUR9EQ
    Standard Resistor Spark Plug
  • 14mm x 3/4" Reach
  • 13/16" Hex
  • 4-ground electrode
  • Gasket seat
  • $11.99
    Ships
    in 3 days
    Extra Cold Heat Range
      739-B10HS
    Std Non-Resistor Spark Plug
  • 14mm x 1/2" Reach
  • 13/16" Hex
  • Gasket seat
  • $1.99
    Ships
    in 3 days

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