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NGK ITR4A15 5599 C1500 Express 2500 V6 V8 Engine Standard Premium Laser Iridium Spark Plug
NGK ITR4A15 5599 C1500 Express 2500 V6 V8 Engine Standard Premium Laser Iridium Spark Plug
Standard Premium Laser Iridium Spark Plug
Thread Size: 14 mm
Gap Size: 0.60” in.
Wrench Diameter: 5/8” in.
Thread Length: 17.55 mm
Number of Ground Electrodes: 1
Ground Configuration: Standard
Center Electrode Core Material: Copper
Approximate Resistor Value: 5000 Ohm
Center Electrode Tip Material: Iridium
Reduced Emissions
Premium Laser Iridium
Improved Fuel Economy
Ensures great durability and long life
Iridium tip is six (6) times harder than platinum
Superior performance proven by original equipment
Platinum pad at ground electrode for even wear in DIS ignition systems
Lasers are used for pinpoint precision welds, reducing excess debris. The reduction of debris decreases the required voltage to bridge the spark gap
Iridium disk welded on the center electrode and platinum disk welded on ground electrode reduces the wear rate on both of these surfaces.
Manufacturer: NGK
Model Number: 5599
Part Number: ITR4A15
Also Known As:
AC Delco 41-101
Crusader RP030010
Mercruiser 33-8M2018369
PCM RP030010
Volvo Penta 21467472
NGK 5146
For use with:
Buick
1994 - 2005 Century Custom, Limited, Special Edition with engine V6
1988 - 1990 Electra Limited, Park Avenue, Park Avenue Ultra with engine V6
2005 - 2009 Lacrose CXL with engine V6
1988 - 2005 Lesabre Base, Custom, Limited with engine V6
2006 - 2008 Lucerne CX, CXL with engine V6
1991 - 2005 Park Avenue Base, Ultra with engine V6
1988 - 1991 Reatta Base with engine V6
1990 - 1996 Regal 25th Anniversary Edition Custom, GS, GSE, Gran Sport, LS, LSE,Limited, Olympic Gold Edtiion with engine V6
2002 - 2007 Rendezvous CX, CXL Plus with engine V6
1988 - 1999 Riviera Luxury, T-type, Base with engine V6
1994 - 1998 Skylark Custom, Gran Sport, Limited, Olympic Gold Edition with engine V6
2005 - 2006 Terraza CX, CXL with engine V6
Cadillac
1999 - 2000 Escalade Base with engine V8
Chevrolet
1996 - 2005 Astro Base, LS, LT with engine V6
1994 - 1996 Beretta Base, Z2 with engine V6
1996 - 2005 Blazer LT, TRAILBLAZER, Xtreme, ZR2 with engine V6
1996 - 1999 C1500 Pickup RWD Base, CHEYENNE, LS, Silverado, WT with engine V8, V6
1996 - 1999 C1500 Suburban RWD LS, LT with engine V8
1996 - 2000 C2500 Pickup RWD Base, CHEYENNE, LS, Silverado, WT with engine V8
1996 - 1999 C2500 Suburban RWD Base, LS, LT, with engine V8
1996 - 2000 C3500 Pickup RWD Base, CHEYENNE, LS, Silverado, with engine V8
1999 - 2000 C6500 Kodiak C6H042, C7H042, C7H064 with engine V8
1995 - 2002 Camaro Base, RS with engine V6
1994 - 1996 Corsica Base with engine V6
2005 - 2009 Equinox LS, LT, LTZ, with engine V6
1996 - 2014 Express 1500 Base, LS, LT with engine V6, V8
1996 - 2005 Express 2500 Base, LS with engine V6, V8
1996 - 2002 Express 3500 Base, LS with engine V8
1995 - 1996 G30 Beauville, Chevy Van, Hi-Cube, SportVan with engine V8
2000 - 2005 Impala Base, LS, Police, SS with engine V6
1996 - 1999 K1500 Pickup 4WD Base, CHEYENNE, LS, Silverado, WT with engine V8, V6
1996 - 2000 K2500 Pickup 4WD Base, CHEYENNE, LS, Silverado, WT with engine V8
1996 - 2000 K3500 Pickup 4WD Base, CHEYENNE, LS, Silverado with engine V8
1993 - 1997 Lumina APV Base, LS with engine V6
1995 - 2001 Lumina Base, LS, LTZ with engine V6
1997 - 2006 Malibu Base, LS, LT, LTZ, Maxx LT, Maxx LTZ, Maxx with engine V6
1996 - 2005 Monte Carlo Indianapolis 500 Pace Car, LS, LT, SS 35th Anniversary Edition, SS High Sport, SS Dale Earnhardt Signature Edition, SS Pace Car, SS, Z34 with engine V6
1997 - 1999 P30 Base with engine V6
1996 - 2004 S10 Base, LS, SS, Xtreme, ZR2, ZR5 with engine V6
1999 - 2013 Silverado 1500 Base, LS, LT, WT, Z71 with engine V6
1996 - 2000 Tahoe Base, LS, LT, Limited, Z71 with engine V8
2005 - 2006 Uplander Base, LS, LT with engine V6
1997 - 2005 Venture Base, LS, LT, Plus, Value, Warner Bros. with engine V6
GMC
1996 - 1999 C1500 Pickup RWD Sierra GT, SLE, SLT, Special, with engine V8
1996 - 1999 C1500 Suburban RWD Base, SLE, SLT with engine V8
1996 - 2000 C2500 Pickup RWD Sierra SL, SLE, SLT with engine V8
1996 - 1999 C2500 Suburban RWD Base, SLE, SLT, SL with engine V8
1996 - 2000 C3500 Pickup RWD Sierra SL, SLE, SLT with engine V8
1996 - 2000 C3500HD Base with engine V8
1999 - 2000 C6500 Topkick C6H042 with engine V8
1999 - 2000 C7500 Topkick C7H042, C7H064 with engine V8
1996 G3500 Magnavan with engine V8
1996 G3500 Rally Camper Special, STX, Vandura Special, Vandura with engine V8
1996 - 2001 Jimmy Base, Diamond, Envoy, SLE, SL, SLS, SLT with engine V6
1996 - 1999 K1500 Pickup 4WD Sierra SL,SLE, SLT, Special with engine V6
1996 - 2000 K2500 Pickup 4WD Sierra SL, SL, SLT with engine V8
1996 - 1999 K2500 Suburban 4WD Base, SL, SLT, SLE, with engine V8
1996 - 2000 K3500 Pickup 4WD Sierra SL, SLE, SLT with engine V8
1996 - 1999 P3500 Base with engine V6, V8
1996 - 2005 Safari Base, SL, SLE, SLT, SLX with engine V6
1996 - 2014 Savana 1500 Base, LS, LT, SLE, SLT with engine V6
1996 - 2005 Savana 2500 Base, SLE, SLT with engine V6, V8
1996 - 2002 Savana 3500 Base, SLE, SLT with engine V6, V8
1999 - 2006 Sierra 1500 Base, Classic, HT, HL, SLE, SLT, WT with engine V6
1996 - 2002 Sonoma SL, SLE, SLS with engine V6
1996 - 2000 Yukon Denali, SL, SLE, SLT with engine V8
Isuzu1997 - 2000 Hombre S, XS with engine V6
Oldsmobile
1999 88 50th Anniversary Edition with engine V6
1992 - 1995 88 Royale LS, LSS with engine V6
1988 - 1994 98 Regency Brougham, Elite, Touring with engine V6
1991 - 1993 98 Touring with engine V6
1994 - 1998Achieva S, SC, SL with engine V6
1999 - 2004 Alero GL, GLS, GX with engine V6
1997 - 1998 Cutlass Base with engine V6
1994 - 1999 Cutlass Ciera Base, S, SL, GL, GLS, Supreme Base, Supreme S, Supreme SL, with engine V6
1998 - 1991 Delta 88 Royale Brougham, Royale with engine V6
1998 - 1999 Intrigue Base, GL, GLS, GX with engine V6
1996 - 1999 LSS Base with engine V6
1997 - 1998 Regency Base with engine V6
1996 - 2004 Silhouette Base, GL, GLS, GS, PRemiere with engine V6
1988 - 1992 Toronado Base, Trofeo with engine V6
Pontiac
2001 - 2005 Aztek Base, GT, Rally with engine V6
1991 - 2005 Bonneville LE, SE, SLE, SSE, SSEi with engine V6
1995 - 2002 Firebird Base with engine V6
2005 - 2006 G6, GT Base with engine V6
1994 - 2005 Grand Am GT, GT1, SE, SE1, SE2 with engine V6
1991 - 2008 Grand Prix Base, GT, GT1, GT2, GTP, LE, SE, STE with engine V6
1999 - 2006 Montana Base SV6 with engine V6
2006 - 2009 Torrent Base with engine V6
1996 - 1998 Trans Sport Base, Montana with engine V6
Saturn2005 - 2006 Relay 2, 3 with engine V6