2005-2011 SUBARU IMPREZA SPARK PLUG (DENSO IRIDIUM LONG LIFE OE REPLACEMENT SPARK PLUG)

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Priced from:

$11.28 - $24.75
Product #: DENSP50746 Brand: Denso
Customer Rating: 5 of 5 stars

Premium Class Extra Long Life Iridium Spark Plug

SKU #: JCW-NPSK20HR11 Mfr #: SK20HR11
  • Gap Size: 1.1 mm
  • Reach: 26.5 mm
  • Electrode Core Material: Iridium
  • Electrode Tip Material: Platinum
  • Plug Type: Resistor
  • Product Fit: Direct Fit
  • Denso Iridium Long Life Series
  • Thread Size: 14 mm
  • Warranty: 1 year Denso limited warranty
  • Gap Size: 1.1 mm
  • Reach: 26.5 mm
  • Electrode Core Material: Iridium
  • Electrode Tip Material: Platinum
  • Plug Type: Resistor
  • Product Fit: Direct Fit
  • Denso Iridium Long Life Series
  • Thread Size: 14 mm
  • Warranty: 1 year Denso limited warranty
$13.72

Per Sold Individually

Ships: Same day - 1 business day

Add to Cart
See Fitment Details for WRX STI, WRX, WRX STI Limited and 1 other
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • WRX STI
  • 4 Cyl 2.5L
  • Fits all 2004-2007 Subaru Impreza WRX STI 4 Cyl 2.5L
  • WRX
  • 4 Cyl 2.5L
  • Fits all 2006-2008 Subaru Impreza WRX 4 Cyl 2.5L
  • WRX STI Limited
  • 4 Cyl 2.5L
  • Fits all 2007 Subaru Impreza WRX STI Limited 4 Cyl 2.5L
  • WRX TR
  • 4 Cyl 2.5L
  • Fits all 2007 Subaru Impreza WRX TR 4 Cyl 2.5L

Long Life Iridium Spark Plug

SKU #: JCW-446276 Mfr #: 3443
  • Gap Size: 0.044 in.
  • Reach: 19 mm
  • Electrode Core Material: Iridium
  • Electrode Tip Material: Platinum
  • Plug Type: Resistor
  • Product Fit: Direct Fit
  • Denso Iridium Long Life Series
  • Thread Size: 14 mm
  • Warranty: 1 year Denso limited warranty
  • Gap Size: 0.044 in.
  • Reach: 19 mm
  • Electrode Core Material: Iridium
  • Electrode Tip Material: Platinum
  • Plug Type: Resistor
  • Product Fit: Direct Fit
  • Denso Iridium Long Life Series
  • Thread Size: 14 mm
  • Warranty: 1 year Denso limited warranty
$24.75

Per Sold Individually

Ships: Same day - 1 business day

Add to Cart
See Fitment Details for 4x4, LS, Base and 25 others
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • 4x4
  • 4 Cyl 1.8L
  • Fits all 1993 Subaru Impreza 4x4 4 Cyl 1.8L
  • LS
  • 4 Cyl 1.8L
  • Fits all 1993-1994 Subaru Impreza LS 4 Cyl 1.8L
  • Base
  • 4 Cyl 1.8L
  • Fits all 1993-1995 Subaru Impreza Base 4 Cyl 1.8L
  • L
  • 4 Cyl 1.8L
  • Fits all 1993-1996 Subaru Impreza L 4 Cyl 1.8L
  • L 4x4
  • 4 Cyl 1.8L
  • Fits all 1995 Subaru Impreza L 4x4 4 Cyl 1.8L
  • L
  • 4 Cyl 2.2L
  • Fits all 1995 Subaru Impreza L 4 Cyl 2.2L
  • LX
  • 4 Cyl 2.2L
  • Fits all 1995 Subaru Impreza LX 4 Cyl 2.2L
  • Outback
  • 4 Cyl 1.8L
  • Fits all 1995 Subaru Impreza Outback 4 Cyl 1.8L
  • Outback
  • 4 Cyl 2.2L
  • Fits all 1995 Subaru Impreza Outback 4 Cyl 2.2L
  • Brighton
  • 4 Cyl 1.8L
  • Fits all 1996 Subaru Impreza Brighton 4 Cyl 1.8L
  • L
  • 4 Cyl 1.8L
  • Fits all 1996 Subaru Impreza L 4 Cyl 1.8L
  • LX
  • 4 Cyl 2.2L
  • Fits all 1996 Subaru Impreza LX 4 Cyl 2.2L
  • Brighton
  • 4 Cyl 1.8L
  • Fits all 1996-1997 Subaru Impreza Brighton 4 Cyl 1.8L
  • L
  • 4 Cyl 2.2L
  • Fits all 1996-1997 Subaru Impreza L 4 Cyl 2.2L
  • Outback
  • 4 Cyl 2.2L
  • Fits all 1996-1997 Subaru Impreza Outback 4 Cyl 2.2L
  • Brighton
  • 4 Cyl 2.2L
  • Fits all 1997 Subaru Impreza Brighton 4 Cyl 2.2L
  • L
  • 4 Cyl 2.2L
  • Fits all 1998 Subaru Impreza L 4 Cyl 2.2L
  • Outback
  • 4 Cyl 2.2L
  • Fits all 1998 Subaru Impreza Outback 4 Cyl 2.2L
  • L
  • 4 Cyl 2.2L
  • Fits all 1999 Subaru Impreza L 4 Cyl 2.2L
  • L
  • 4 Cyl 2.2L
  • Fits all 1999 Subaru Impreza L 4 Cyl 2.2L
  • Outback
  • 4 Cyl 2.2L
  • Fits all 1999 Subaru Impreza Outback 4 Cyl 2.2L
  • Outback
  • 4 Cyl 2.2L
  • Fits all 1999 Subaru Impreza Outback 4 Cyl 2.2L
  • RS
  • 4 Cyl 2.5L
  • Fits all 1999 Subaru Impreza RS 4 Cyl 2.5L
  • L
  • 4 Cyl 2.2L
  • Fits all 2000-2001 Subaru Impreza L 4 Cyl 2.2L
  • Outback
  • 4 Cyl 2.2L
  • Fits all 2000-2001 Subaru Impreza Outback 4 Cyl 2.2L
  • RS
  • 4 Cyl 2.5L
  • Fits all 2000-2004 Subaru Impreza RS 4 Cyl 2.5L
  • Outback
  • 4 Cyl 2.5L
  • Fits all 2002-2004 Subaru Impreza Outback 4 Cyl 2.5L
  • TS
  • 4 Cyl 2.5L
  • Fits all 2002-2004 Subaru Impreza TS 4 Cyl 2.5L

Long Life Iridium Spark Plug

SKU #: JCW-446269 Mfr #: 3421
  • Gap Size: 0.044 in.
  • Reach: 26.5 mm
  • Electrode Core Material: Iridium
  • Electrode Tip Material: Platinum
  • Plug Type: Resistor
  • Product Fit: Direct Fit
  • Denso Iridium Long Life Series
  • Thread Size: 14 mm
  • Warranty: 1 year Denso limited warranty
  • Gap Size: 0.044 in.
  • Reach: 26.5 mm
  • Electrode Core Material: Iridium
  • Electrode Tip Material: Platinum
  • Plug Type: Resistor
  • Product Fit: Direct Fit
  • Denso Iridium Long Life Series
  • Thread Size: 14 mm
  • Warranty: 1 year Denso limited warranty
$11.28

Per Sold Individually

Ships: Same day - 1 business day

Add to Cart
See Fitment Details for WRX STI, WRX, WRX STI Limited and 1 other
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • WRX STI
  • 4 Cyl 2.5L
  • Fits all 2004-2007 Subaru Impreza WRX STI 4 Cyl 2.5L
  • WRX
  • 4 Cyl 2.5L
  • Fits all 2006-2008 Subaru Impreza WRX 4 Cyl 2.5L
  • WRX STI Limited
  • 4 Cyl 2.5L
  • Fits all 2007 Subaru Impreza WRX STI Limited 4 Cyl 2.5L
  • WRX TR
  • 4 Cyl 2.5L
  • Fits all 2007 Subaru Impreza WRX TR 4 Cyl 2.5L

Premium Class Extra Long Life Iridium Spark Plug

SKU #: JCW-NPSK16PRL11 Mfr #: SK16PR-L11
  • Gap Size: 1.1 mm
  • Reach: 19 mm
  • Electrode Core Material: Iridium
  • Electrode Tip Material: Platinum
  • Plug Type: Resistor
  • Product Fit: Direct Fit
  • Denso Iridium Long Life Series
  • Thread Size: 14 mm
  • Warranty: 1 year Denso limited warranty
  • Gap Size: 1.1 mm
  • Reach: 19 mm
  • Electrode Core Material: Iridium
  • Electrode Tip Material: Platinum
  • Plug Type: Resistor
  • Product Fit: Direct Fit
  • Denso Iridium Long Life Series
  • Thread Size: 14 mm
  • Warranty: 1 year Denso limited warranty
$16.28

Per Sold Individually

Ships: Same day - 1 business day

Add to Cart
See Fitment Details for RS, RS, Outback Sport and 2 others
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • RS
  • 4 Cyl 2.5L
  • Fits all 1998 Subaru Impreza RS 4 Cyl 2.5L
  • RS
  • 4 Cyl 2.5L
  • Fits all 2005 Subaru Impreza RS 4 Cyl 2.5L
  • Outback Sport
  • 4 Cyl 2.5L
  • Fits all 2005-2011 Subaru Impreza Outback Sport 4 Cyl 2.5L
  • 2.5i
  • 4 Cyl 2.5L
  • Fits all 2006-2011 Subaru Impreza 2.5i 4 Cyl 2.5L
  • 2.5i Premium
  • 4 Cyl 2.5L
  • Fits all 2010-2011 Subaru Impreza 2.5i Premium 4 Cyl 2.5L

Long Life Iridium Spark Plug

SKU #: JCW-446262 Mfr #: 3395
  • Gap Size: 0.044 in.
  • Reach: 19 mm
  • Electrode Core Material: Iridium
  • Electrode Tip Material: Platinum
  • Plug Type: Resistor
  • Product Fit: Direct Fit
  • Denso Iridium Long Life Series
  • Thread Size: 14 mm
  • Warranty: 1 year Denso limited warranty
  • Gap Size: 0.044 in.
  • Reach: 19 mm
  • Electrode Core Material: Iridium
  • Electrode Tip Material: Platinum
  • Plug Type: Resistor
  • Product Fit: Direct Fit
  • Denso Iridium Long Life Series
  • Thread Size: 14 mm
  • Warranty: 1 year Denso limited warranty
$17.55

Per Sold Individually

Ships: Same day - 1 business day

Add to Cart
See Fitment Details for RS, RS, Outback Sport and 9 others
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • RS
  • 4 Cyl 2.5L
  • Fits all 1998 Subaru Impreza RS 4 Cyl 2.5L
  • RS
  • 4 Cyl 2.5L
  • Fits all 2005 Subaru Impreza RS 4 Cyl 2.5L
  • Outback Sport
  • 4 Cyl 2.5L
  • Fits all 2005-2011 Subaru Impreza Outback Sport 4 Cyl 2.5L
  • 2.5i
  • 4 Cyl 2.5L
  • Fits all 2006-2011 Subaru Impreza 2.5i 4 Cyl 2.5L
  • 2.5i Premium
  • 4 Cyl 2.5L
  • Fits all 2010-2011 Subaru Impreza 2.5i Premium 4 Cyl 2.5L
  • Base
  • 4 Cyl 2.0L
  • Fits all 2012 Subaru Impreza Base 4 Cyl 2.0L
  • Limited
  • 4 Cyl 2.0L
  • Fits all 2012 Subaru Impreza Limited 4 Cyl 2.0L
  • Premium
  • 4 Cyl 2.0L
  • Fits all 2012 Subaru Impreza Premium 4 Cyl 2.0L
  • Sport Limited
  • 4 Cyl 2.0L
  • Fits all 2012 Subaru Impreza Sport Limited 4 Cyl 2.0L
  • Sport Premium
  • 4 Cyl 2.0L
  • Fits all 2012 Subaru Impreza Sport Premium 4 Cyl 2.0L
  • Sport
  • 4 Cyl 2.0L
  • Fits all 2012 Subaru Impreza Sport 4 Cyl 2.0L
  • Touring
  • 4 Cyl 2.0L
  • Fits all 2012 Subaru Impreza Touring 4 Cyl 2.0L

Long Life Iridium Spark Plug

SKU #: JCW-446265 Mfr #: 3403
  • Gap Size: 0.032 in.
  • Reach: 19 mm
  • Electrode Core Material: Iridium
  • Electrode Tip Material: Platinum
  • Plug Type: Resistor
  • Product Fit: Direct Fit
  • Denso Iridium Long Life Series
  • Thread Size: 14 mm
  • Warranty: 1 year Denso limited warranty
  • Gap Size: 0.032 in.
  • Reach: 19 mm
  • Electrode Core Material: Iridium
  • Electrode Tip Material: Platinum
  • Plug Type: Resistor
  • Product Fit: Direct Fit
  • Denso Iridium Long Life Series
  • Thread Size: 14 mm
  • Warranty: 1 year Denso limited warranty
$13.42

Per Sold Individually

Ships: Same day - 1 business day

Add to Cart
See Fitment Details for WRX
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • WRX
  • 4 Cyl 2.0L
  • Fits all 2002-2005 Subaru Impreza WRX 4 Cyl 2.0L
Overall Rating
5 out of 5
5 out of 5
Open Ratings Snapshot
Rating breakdown 1 review
5 Stars
1
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
Ease of Use/Installation
5 out of 5
5 out of 5
Quality/Construction
5 out of 5
5 out of 5
1 of 1(100%)reviewers would recommend this product to a friend.
Product ReviewsWrite a review
Overall Rating
5 out of 5
5 out of 5
Great value
October 27, 2014
ChildofGod
Location: Michigan, USA
How often do you shop at JC Whitney.com? Multiple Times a Year
Ease of Use/Installation
5 out of 5
5 out of 5
Quality/Construction
5 out of 5
5 out of 5
" Only in for a week but, it appears I am getting better fuel economy. Was only getting 48 mpg with my '03 Prius, now I am getting 52 mpg again. I drive my cars until they fall apart, so, I like that these spark plugs are Long Life. "
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  • 2015-04-01T22:40:48.619-05:00
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