Instant Rebates
800.345.4545
Call Our Support Line
24 Hours / 7 Days a Week!  
FREE SHIPPING!
Same Day Shipping Before 11 PM ET
0
My Cart
0
$0.00
Shop By Vehicle
Shop By
Category
Close Menu
Shop By Vehicle
Top Categories
All Categories

All Categories


Free Catalog
E-Mail Signup
My Account
Track Order
Gift Certificates
Rebates
Help

Denso 5303

Iridium Performance IK16 Spark Plug Heat Range: 16

Denso 5303
Representative Image
Product images may differ from actual product appearance.

313-5303

jegs shipping
Ships
Easy Returns
Easy Returns
Lowest Price Guarantee
Lowest Price Guarantee
Denso 5303 Iridium Performance IK16 Spark Plug Heat Range: 16 $11.99
Iridium Performance IK16 Spark Plug
  • Heat Range: 16
  • 1.5mm Insulator Projection
    Sold Individually

  • Specifications:

    Manufacturer's Part Number:
    IK16#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 5303 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

    1987 CHEVROLET CAMARO

    • CC: 5031
    • Liter: 5.0
    • SubModel: Z28
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    2005 LINCOLN LS

    • EngineType: ALL
    • SubModel: LUXURY

    1995-1996 DODGE RAM 2500

    • CC: 5211
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    1994-1996 MERCEDES-BENZ S320

    • EngineType: ALL
    • SubModel: ALL

    1999 VOLKSWAGEN GOLF

    • EngineType: ALL
    • SubModel: GLS

    1993-2002 TOYOTA COROLLA

    • EngineType: ALL
    • SubModel: ALL

    1998-2005 MERCEDES-BENZ CLK320

    • CC: 3199
    • Liter: 3.2
    • SubModel: BASE
    • EngineType: V6 ( 3.2 L / 3199 CC )

    2002 DODGE DURANGO

    • Liter: 5.9
    • SubModel: SLT PLUS
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    2010 SUZUKI SX4

    • EngineType: ALL
    • SubModel: SPORT S

    1994-1995 FORD ESCORT

    • EngineType: ALL
    • SubModel: LX SPORT

    1998 DODGE RAM 2500

    • EngineType: ALL
    • SubModel: CLUB CAB

    2004 MITSUBISHI LANCER

    • EngineType: ALL
    • SubModel: SPORTBACK

    2008-2009 JAGUAR SUPER V8

    • CC: 4196
    • Liter: 4.2
    • SubModel: BASE
    • EngineType: V8 ( 4.2 L / 4196 CC )

    2007 SUBARU IMPREZA

    • EngineType: ALL
    • SubModel: WRX TR

    2001-2004 CHEVROLET TRACKER

    • CC: 2500
    • Liter: 2.5
    • SubModel: BASE
    • EngineType: V6 ( 2.5 L / 2500 CC )

    1998 SUBARU IMPREZA

    • EngineType: ALL
    • SubModel: ALL

    2008 SUBARU IMPREZA

    • EngineType: ALL
    • SubModel: WRX STI

    1997 VOLKSWAGEN GOLF

    • EngineType: ALL
    • SubModel: JAZZ

    2009-2010 SUBARU FORESTER

    • EngineType: ALL
    • SubModel: X TOURING

    1995-1996 DODGE RAM 2500

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 359
    • EngineType: L6 ( 5.9 L / 359 )

    2006 MERCEDES-BENZ CLS500

    • CC: 4966
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 303
    • EngineType: V8 ( 5.0 L / 303 )

    1990-1991 BUICK SKYLARK

    • Liter: 2.3
    • SubModel: GRAN SPORT
    • CUI: 138
    • EngineType: L4 ( 2.3 L / 138 )

    2000-2001 NISSAN MAXIMA

    • CC: 2988
    • Liter: 3.0
    • SubModel: GLE
    • EngineType: V6 ( 3.0 L / 2988 CC )

    2001-2005 DODGE STRATUS

    • CC: 2972
    • Liter: 3.0
    • SubModel: R/T
    • CUI: 181
    • EngineType: V6 ( 3.0 L / 181 )

    2008 SUBARU FORESTER

    • EngineType: ALL
    • SubModel: SPORTS 2.5 XT

    1990-1991 OLDSMOBILE CUTLASS SUPREME

    • EngineType: ALL
    • SubModel: ALL

    2007 SUBARU IMPREZA

    • EngineType: ALL
    • SubModel: WRX LIMITED

    2003 MITSUBISHI ECLIPSE

    • EngineType: ALL
    • SubModel: SPYDER

    1999 VOLKSWAGEN GOLF

    • CC: 1984
    • Liter: 2.0
    • SubModel: GTI
    • EngineType: L4 ( 2.0 L / 1984 CC )

    2000-2004 SUZUKI VITARA

    • EngineType: ALL
    • SubModel: ALL

    1998 DODGE B3500 VAN

    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1998-2000 MERCEDES-BENZ C43 AMG

    • EngineType: ALL
    • SubModel: ALL

    1995-2011 HYUNDAI ACCENT

    • EngineType: ALL
    • SubModel: ALL

    2000-2001 DODGE DURANGO

    • EngineType: ALL
    • SubModel: SLT

    2005-2010 KIA SPORTAGE

    • EngineType: ALL
    • SubModel: ALL

    1994 CHEVROLET BERETTA

    • EngineType: ALL
    • SubModel: ALL

    2000-2001 BENTLEY AZURE

    • EngineType: ALL
    • SubModel: ALL

    1996 VOLKSWAGEN CABRIO

    • CC: 1984
    • Liter: 2.0
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: B
    • CUI: 121
    • EngineType: L4 ( 2.0 L / 121 )

    2002-2005 DODGE STRATUS

    • CC: 2700
    • Liter: 2.7
    • SubModel: R/T
    • CUI: 167
    • EngineType: V6 ( 2.7 L / 167 )

    1989-1993 DODGE W350 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    2003 MITSUBISHI ECLIPSE

    • EngineType: ALL
    • SubModel: BASE

    1991 TOYOTA MR2

    • EngineType: ALL
    • SubModel: ALL

    1998 DODGE RAM 3500

    • Liter: 5.9
    • Aspiration: T
    • SubModel: BASE
    • Engine Vin: D
    • CUI: 359
    • EngineType: L6 ( 5.9 L / 359 )

    1999-2000 MERCEDES-BENZ E320

    • CC: 3199
    • Liter: 3.2
    • SubModel: BASE
    • EngineType: V6 ( 3.2 L / 3199 CC )

    1995 VOLKSWAGEN GOLF

    • EngineType: ALL
    • SubModel: BASE

    2002-2003 MAZDA PROTEGE

    • EngineType: ALL
    • SubModel: ALL

    1991-1996 MERCURY TRACER

    • EngineType: ALL
    • SubModel: ALL

    2001-2003 LINCOLN LS

    • EngineType: ALL
    • SubModel: LSE

    1993 DODGE RAMCHARGER

    • CC: 5900
    • Liter: 5.9
    • SubModel: BASE
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    1993 TOYOTA PICKUP

    • EngineType: ALL
    • SubModel: RN02

    1996-1998 TOYOTA T100 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    1992-1993 DODGE RAMCHARGER

    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    2000-2005 TOYOTA CELICA

    • EngineType: ALL
    • SubModel: ALL

    1990-1991 PONTIAC GRAND PRIX

    • EngineType: ALL
    • SubModel: ALL

    2004-2005 JAGUAR VANDEN PLAS

    • EngineType: ALL
    • SubModel: ALL

    1992 DODGE COLT

    • EngineType: ALL
    • SubModel: ALL

    2001-2004 NISSAN FRONTIER

    • CC: 3275
    • Liter: 3.3
    • SubModel: XE
    • EngineType: V6 ( 3.3 L / 3275 CC )

    1999-2005 MERCEDES-BENZ E320

    • EngineType: ALL
    • SubModel: 4MATIC

    2006-2011 KIA RIO5

    • EngineType: ALL
    • SubModel: ALL

    1992-1993 TOYOTA PICKUP

    • EngineType: ALL
    • SubModel: BASE

    1995-1998 NISSAN MAXIMA

    • EngineType: ALL
    • SubModel: SE

    2009-2011 AUDI A6 QUATTRO

    • EngineType: ALL
    • SubModel: AVANT

    1988-1989 CHEVROLET CAMARO

    • CC: 5031
    • Liter: 5.0
    • SubModel: IROC-Z
    • CUI: 305
    • EngineType: V8 ( 5.0 L / 305 )

    1998 DODGE RAM 3500

    • Liter: 5.9
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: 5
    • CUI: 360
    • EngineType: V8 ( 5.9 L / 360 )

    2005 LINCOLN LS

    • Liter: 3.9
    • SubModel: SPORT
    • CUI: 242
    • EngineType: V8 ( 3.9 L / 242 )

    1998 VOLKSWAGEN CABRIO

    • CC: 1984
    • Liter: 2.0
    • SubModel: BASE
    • CUI: 121
    • EngineType: L4 ( 2.0 L / 121 )

    1992 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: Z28 HERITAGE EDITION

    1994 MERCEDES-BENZ C280

    • EngineType: ALL
    • SubModel: ALL

    1998 VOLKSWAGEN CABRIO

    • EngineType: ALL
    • SubModel: GLS

    2003-2008 TOYOTA MATRIX

    • EngineType: ALL
    • SubModel: BASE

    1991-1993 NISSAN MAXIMA

    • EngineType: ALL
    • SubModel: SE

    1987 CHEVROLET CAMARO

    • Liter: 2.8
    • SubModel: SPORT
    • CUI: 173
    • EngineType: V6 ( 2.8 L / 173 )

    2010 AUDI Q5

    • EngineType: ALL
    • SubModel: PREMIUM PLUS

    1991-1995 NISSAN 300ZX

    • EngineType: ALL
    • SubModel: TURBO

    2001 LAND ROVER DISCOVERY

    • EngineType: ALL
    • SubModel: SERIES II LE

    1996-1997 DODGE B2500 VAN

    • EngineType: ALL
    • SubModel: BASE

    1994-1997 DODGE RAM 3500 PICKUP

    • EngineType: ALL
    • SubModel: ALL

    2005-2006 CHRYSLER CROSSFIRE

    • EngineType: ALL
    • SubModel: SRT-6

    1995-1996 MERCEDES-BENZ C280

    • CC: 2799
    • Liter: 2.8
    • SubModel: BASE
    • EngineType: L6 ( 2.8 L / 2799 CC )

    2001-2002 VOLKSWAGEN CABRIO

    • EngineType: ALL
    • SubModel: GLX

    1995-1998 ACURA TL

    • EngineType: ALL
    • SubModel: ALL

    1988-1991 BENTLEY CONTINENTAL

    • EngineType: ALL
    • SubModel: ALL

    2001 MITSUBISHI MIRAGE

    • EngineType: ALL
    • SubModel: ES

    1996-2004 ACURA RL

    • EngineType: ALL
    • SubModel: ALL

    2006 MITSUBISHI LANCER

    • EngineType: ALL
    • SubModel: EVOLUTION SE

    1993 FORD TAURUS

    • CC: 2986
    • Liter: 3.0
    • SubModel: GL
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1996 NISSAN ALTIMA

    • CC: 2389
    • Liter: 2.4
    • SubModel: SE
    • EngineType: L4 ( 2.4 L / 2389 CC )

    1998 NISSAN MAXIMA

    • CC: 2988
    • Liter: 3.0
    • Aspiration: N
    • SubModel: GXE
    • Engine Vin: C
    • CUI: 182
    • EngineType: V6 ( 3.0 L / 182 )

    1993-2002 MERCURY VILLAGER

    • EngineType: ALL
    • SubModel: ALL

    1995 FORD TAURUS

    • EngineType: ALL
    • SubModel: LX

    1995-1999 TOYOTA TERCEL

    • EngineType: ALL
    • SubModel: ALL

    2003 MITSUBISHI MONTERO SPORT

    • CC: 3497
    • Liter: 3.5
    • SubModel: XLS
    • CUI: 215
    • EngineType: V6 ( 3.5 L / 215 )

    1999-2002 ISUZU TROOPER

    • EngineType: ALL
    • SubModel: ALL

    1987 CHEVROLET CAMARO

    • EngineType: ALL
    • SubModel: LT

    1995-1996 DODGE B1500 VAN

    • CC: 5211
    • Liter: 5.2
    • SubModel: BASE
    • CUI: 318
    • EngineType: V8 ( 5.2 L / 318 )

    2005 LAND ROVER RANGE ROVER

    • CC: 4398
    • Liter: 4.4
    • SubModel: HSE
    • EngineType: V8 ( 4.4 L / 4398 CC )

    1988-1989 BUICK SKYLARK

    • CC: 2474
    • Liter: 2.5
    • SubModel: LIMITED
    • CUI: 151
    • EngineType: L4 ( 2.5 L / 151 )

    1997 DODGE B1500 VAN

    • EngineType: ALL
    • SubModel: BASE

    1996-1997 DODGE GRAND CARAVAN

    • CC: 2429
    • Liter: 2.4
    • SubModel: SE
    • CUI: 148
    • EngineType: L4 ( 2.4 L / 148 )

    1996-1997 GEO TRACKER

    • EngineType: ALL
    • SubModel: BASE
    Items You Need