12 Days of Christmas
1-800-345-4545
FREE SHIPPING!
Orders Over $95
Same Day Shipping Before 11 PM ET
0
My Cart
$0.00
Shop By Vehicle
Shop By
Category
All Categories

Rebates
Gift Certificates
My Account
E-Mail Signup
Catalog Request
Help

Denso 5339

Iridium Performance ITV16 Spark Plug Heat Range: 20

Denso 5339
Representative Image
Product images may differ from actual product appearance.

313-5339

jegs shipping
Ships
$5.99
$5.89
ON SALE - $0.10 OFF
Denso 5339 Iridium Performance ITV16 Spark Plug Heat Range: 20 $5.89
Iridium Performance ITV16 Spark Plug
  • Heat Range: 20
  • 1.5mm Insulator Projection
    Sold Individually

  • Specifications:

    Manufacturer's Part Number:
    ITV20#4

    The fundamental design of this new generation of Denso Iridium Power spark plugs retains the proven features used in Denso's OE products and combines a revolutionary Iridium alloy with laser welding technology that allows Denso to harness the power of Iridium. Using Iridium, which is six times harder and eight times stronger than platinum, the tip can be shrunk to only 0.4mm. This means the voltage requirements are decreased while firing performance is greatly improved. A U-Groove has been cut inside the ground electrode to maintain the large volume of space required to form the nucleus of a flame. While still keeping the required voltage low, this powerful technology enables excellent firing performance without increasing the spark gap. The tip of the ground electrode has been cut to form a taper. This greatly improves firing performance by reducing quenching. The extreme hardness and high melting point of Iridium prevented the use of this incredible metal until Denso perfected the Laser Welding Process, which provides a 360° seal so reliable the electrode resists wear even in the harshest conditions.

    Features:
  • Iridium Alloy for a durable, long life design
  • Minimal Firing Resistance and Maximum Firing Performance
  • 360 Degree Laser welded for Superior Electrode Performance
  • Available in a Wide Range of Heat Ranges and Fitments

    Heat Range
    Hot                     Cold
    9 14 16 20 22 24 27 29 31 32 34 35

  • Does Denso 5339 fit your vehicle?

    Narrow Results
    Filter By
    Year
    Filter By
    Make
    Filter By
    Model
    Filter By
    SubModel
    Filter By
    EngineType
    Filter By
    CC
    Filter By
    Liter
    Filter By
    Aspiration

    2006-2007 MAZDA 6

    • CC: 2260
    • Liter: 2.3
    • SubModel: I
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    2006-2007 MAZDA 6

    • EngineType: ALL
    • SubModel: MAZDASPEED

    2007-2010 FORD EDGE

    • EngineType: ALL
    • SubModel: SE

    2011-2012 FORD EXPLORER

    • CC: 3496
    • Liter: 3.5
    • SubModel: LIMITED
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2004 BUICK RENDEZVOUS

    • EngineType: ALL
    • SubModel: ALL

    2010-2012 CHEVROLET TRAVERSE

    • EngineType: ALL
    • SubModel: LS

    2013 FORD EXPLORER

    • CC: 1999
    • Liter: 2.0
    • SubModel: BASE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    2012 BUICK LACROSSE

    • EngineType: ALL
    • SubModel: CONVENIENCE

    2011-2013 FORD EDGE

    • EngineType: ALL
    • SubModel: SPORT

    2010-2013 LINCOLN MKX

    • EngineType: ALL
    • SubModel: BASE

    2010-2012 GMC ACADIA

    • EngineType: ALL
    • SubModel: SLE

    2011-2013 MAZDA 6

    • EngineType: ALL
    • SubModel: GT

    2013 LINCOLN MKZ

    • EngineType: ALL
    • SubModel: BASE

    2011 FORD F-150

    • EngineType: ALL
    • SubModel: LARIAT LIMITED

    2012 CADILLAC CTS

    • EngineType: ALL
    • SubModel: 3.0L

    2008 SATURN VUE

    • EngineType: ALL
    • SubModel: ALL

    2011 CADILLAC SRX

    • Liter: 3.0
    • SubModel: BASE
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    2013 FORD FUSION

    • CC: 2000
    • Liter: 2.0
    • SubModel: SE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    2013 FORD F-350 SUPER DUTY

    • CC: 6210
    • Liter: 6.2
    • SubModel: PLATINUM
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    2007-2012 MAZDA CX-7

    • EngineType: ALL
    • SubModel: TOURING

    1995 MERCURY MYSTIQUE

    • CC: 1989
    • Liter: 2.0
    • SubModel: BASE
    • CUI: 121
    • EngineType: L4 ( 2.0 L / 121 )

    2012 CHEVROLET CAPRICE

    • EngineType: ALL
    • SubModel: ALL

    2012 BUICK LACROSSE

    • EngineType: ALL
    • SubModel: TOURING

    2011-2012 GMC TERRAIN

    • CC: 2384
    • Liter: 2.4
    • SubModel: SLT
    • CUI: 145
    • EngineType: L4 ( 2.4 L / 145 )

    2010-2013 MAZDA 3

    • CC: 2489
    • Liter: 2.5
    • SubModel: S
    • CUI: 152
    • EngineType: L4 ( 2.5 L / 152 )

    2012 CADILLAC CTS

    • Liter: 3.6
    • SubModel: BASE
    • CUI: 217
    • EngineType: V6 ( 3.6 L / 217 )

    2007 FORD EDGE

    • EngineType: ALL
    • SubModel: SEL

    2010-2013 MAZDA CX-9

    • CC: 3726
    • Liter: 3.7
    • SubModel: GRAND TOURING
    • CUI: 227
    • EngineType: V6 ( 3.7 L / 227 )

    2010 CHEVROLET MALIBU

    • Liter: 3.6
    • Aspiration: N
    • SubModel: LTZ
    • Engine Vin: 7
    • CUI: 217
    • EngineType: V6 ( 3.6 L / 217 )

    2009-2013 FORD FLEX

    • EngineType: ALL
    • SubModel: ALL

    2013 FORD FUSION

    • EngineType: ALL
    • SubModel: ENERGI SE

    2007-2008 GMC ACADIA

    • EngineType: ALL
    • SubModel: SLE

    2007 MAZDA CX-7

    • CC: 2260
    • Liter: 2.3
    • Aspiration: T
    • SubModel: SPORT
    • EngineType: L4 ( 2.3 L / 2260 CC )

    2012 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: ZL1

    2011 LINCOLN MKS

    • CC: 3726
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 227
    • EngineType: V6 ( 3.7 L / 227 )

    2012-2013 MAZDA 3

    • CC: 2000
    • Liter: 2.0
    • SubModel: I
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    2012 FORD FOCUS

    • EngineType: ALL
    • SubModel: ELECTRIC

    2004-2006 CADILLAC CTS

    • Liter: 3.6
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: 7
    • CUI: 217
    • EngineType: V6 ( 3.6 L / 217 )

    2010 BUICK LACROSSE

    • EngineType: ALL
    • SubModel: CXL

    2010-2013 MAZDA CX-9

    • CC: 3726
    • Liter: 3.7
    • SubModel: SPORT
    • CUI: 227
    • EngineType: V6 ( 3.7 L / 227 )

    2013 FORD C-MAX

    • EngineType: ALL
    • SubModel: ALL

    2011 GMC ACADIA

    • EngineType: ALL
    • SubModel: DENALI

    2008-2009 MAZDA 3

    • CC: 2260
    • Liter: 2.3
    • SubModel: MAZDASPEED
    • EngineType: L4 ( 2.3 L / 2260 CC )

    2008-2009 FORD EDGE

    • CC: 3496
    • Liter: 3.5
    • Aspiration: N
    • SubModel: SEL
    • Engine Vin: C
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2008-2013 MAZDA 3

    • EngineType: ALL
    • SubModel: GT

    2007 MAZDA 3

    • CC: 2260
    • Liter: 2.3
    • SubModel: S
    • EngineType: L4 ( 2.3 L / 2260 CC )

    2011-2013 FORD F-250 SUPER DUTY

    • CC: 6210
    • Liter: 6.2
    • SubModel: XLT
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    2013 MAZDA CX-9

    • EngineType: ALL
    • SubModel: TOURING

    2010 CADILLAC CTS

    • Liter: 3.6
    • SubModel: PREMIUM
    • CUI: 217
    • EngineType: V6 ( 3.6 L / 217 )

    2010-2012 CADILLAC CTS

    • EngineType: ALL
    • SubModel: PERFORMANCE

    2013 FORD FOCUS

    • CC: 1999
    • Liter: 2.0
    • SubModel: S
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    2009 FORD EDGE

    • EngineType: ALL
    • SubModel: SPORT

    2012 BUICK LACROSSE

    • EngineType: ALL
    • SubModel: BASE

    2011-2012 MAZDA CX-7

    • CC: 2260
    • Liter: 2.3
    • SubModel: GRAND TOURING
    • EngineType: L4 ( 2.3 L / 2260 CC )

    2011-2013 FORD F-150

    • EngineType: ALL
    • SubModel: STX

    2011 MAZDA 3

    • EngineType: ALL
    • SubModel: SPORT GT

    2008-2012 MAZDA MX-5 MIATA

    • EngineType: ALL
    • SubModel: TOURING

    2010-2012 CHEVROLET MALIBU

    • EngineType: ALL
    • SubModel: LS

    2013 FORD FOCUS

    • CC: 1999
    • Liter: 2.0
    • SubModel: ST
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    2008-2009 MAZDA 3

    • CC: 2260
    • Liter: 2.3
    • SubModel: MAZDASPEED
    • CUI: 140
    • EngineType: L4 ( 2.3 L / 140 )

    2011-2013 FORD F-150

    • EngineType: ALL
    • SubModel: KING RANCH

    2010-2012 CHEVROLET MALIBU

    • CC: 2384
    • Liter: 2.4
    • SubModel: LT
    • CUI: 145
    • EngineType: L4 ( 2.4 L / 145 )

    2008-2012 MAZDA CX-7

    • EngineType: ALL
    • SubModel: GS

    2012 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: SS

    2011-2013 FORD F-350 SUPER DUTY

    • CC: 6210
    • Liter: 6.2
    • SubModel: KING RANCH
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    2012 CHEVROLET CAPTIVA SPORT

    • Liter: 2.4
    • SubModel: LS
    • CUI: 145
    • EngineType: L4 ( 2.4 L / 145 )

    2012-2013 FORD EDGE

    • CC: 1999
    • Liter: 2.0
    • SubModel: SE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    2012-2013 LINCOLN MKS

    • CC: 3726
    • Liter: 3.7
    • SubModel: BASE
    • CUI: 227
    • EngineType: V6 ( 3.7 L / 227 )

    2010-2012 MAZDA CX-7

    • EngineType: ALL
    • SubModel: GX

    2010 BUICK ENCLAVE

    • EngineType: ALL
    • SubModel: ALL

    2013 FORD FUSION

    • EngineType: ALL
    • SubModel: ENERGI TITANIUM

    2011 CADILLAC SRX

    • EngineType: ALL
    • SubModel: LUXURY AND PERFORMANCE

    2013 FORD F-150

    • CC: 4952
    • Liter: 5.0
    • SubModel: XL
    • CUI: 302
    • EngineType: V8 ( 5.0 L / 302 )

    2013 FORD FOCUS

    • CC: 1999
    • Liter: 2.0
    • SubModel: SE
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    2013 FORD EXPLORER

    • EngineType: ALL
    • SubModel: SPORT

    2010-2012 CADILLAC CTS

    • Liter: 3.0
    • SubModel: LUXURY
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    2008 BUICK ENCLAVE

    • EngineType: ALL
    • SubModel: ALL

    2011-2013 FORD F-150

    • EngineType: ALL
    • SubModel: SVT RAPTOR

    2011 BUICK ENCLAVE

    • CC: 3564
    • Liter: 3.6
    • SubModel: CXL
    • CUI: 217
    • EngineType: V6 ( 3.6 L / 217 )

    2011 FORD EXPLORER

    • CC: 3496
    • Liter: 3.5
    • SubModel: BASE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2013 FORD EXPLORER

    • CC: 3496
    • Liter: 3.5
    • SubModel: XLT
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2012-2013 FORD EDGE

    • CC: 1999
    • Liter: 2.0
    • SubModel: SEL
    • CUI: 122
    • EngineType: L4 ( 2.0 L / 122 )

    2011-2012 GMC TERRAIN

    • EngineType: ALL
    • SubModel: SLE

    2011-2013 FORD F-250 SUPER DUTY

    • CC: 6210
    • Liter: 6.2
    • SubModel: KING RANCH
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    2011-2013 FORD F-350 SUPER DUTY

    • CC: 6210
    • Liter: 6.2
    • SubModel: XLT
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    2011 MAZDA 3

    • EngineType: ALL
    • SubModel: SPORT GS

    2012 CHEVROLET CAPTIVA SPORT

    • Liter: 3.0
    • SubModel: LT
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    2011-2012 FORD EXPLORER

    • CC: 3496
    • Liter: 3.5
    • SubModel: XLT
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2011-2013 FORD F-350 SUPER DUTY

    • CC: 6210
    • Liter: 6.2
    • SubModel: LARIAT
    • CUI: 379
    • EngineType: V8 ( 6.2 L / 379 )

    2010-2011 CADILLAC CTS

    • EngineType: ALL
    • SubModel: BASE

    2011-2013 FORD F-150

    • EngineType: ALL
    • SubModel: PLATINUM

    2008 LINCOLN MKZ

    • EngineType: ALL
    • SubModel: ALL

    2010 CHEVROLET MALIBU

    • CC: 2384
    • Liter: 2.4
    • SubModel: LTZ
    • CUI: 145
    • EngineType: L4 ( 2.4 L / 145 )

    2010 SATURN VUE

    • EngineType: ALL
    • SubModel: ALL

    2011-2012 FORD FUSION

    • CC: 3496
    • Liter: 3.5
    • SubModel: SPORT
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2010 FORD FUSION

    • EngineType: ALL
    • SubModel: SPORT

    2010-2011 CHEVROLET CAMARO

    • CC: 6162
    • Liter: 6.2
    • SubModel: SS
    • CUI: 376
    • EngineType: V8 ( 6.2 L / 376 )

    2013 FORD ESCAPE

    • EngineType: ALL
    • SubModel: TITANIUM

    2011-2012 FORD F-150

    • CC: 3726
    • Liter: 3.7
    • SubModel: XL
    • CUI: 227
    • EngineType: V6 ( 3.7 L / 227 )

    2011-2012 CHEVROLET MALIBU

    • Liter: 3.6
    • SubModel: LT
    • CUI: 217
    • EngineType: V6 ( 3.6 L / 217 )
    Items You Need