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Third-party dataNGK : 7866

Spark Plug
NGK : 7866

  • Copper
  • Iridium
  • Non-Removable Nut
  • .040
  • Standard
  • Nickel
  • 1
  • Standard
  • 5/8
  • 50.50
  • 5
  • IFR5N10
  • .75
  • 5000
  • Flat
  • 7866
  • 14.00

Model

LAND ROVER
RANGE ROVER
4.2L V8 Supercharged
2006
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2007
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2008
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2009
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
4.4L V8
2006
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2007
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2008
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2009
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
RANGE ROVER SPORT
4.2L V8 Supercharged
2006
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2007
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2008
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2009
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
4.4L V8
2006
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2007
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2008
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2009
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
LR3
4.4L V8
2005
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2006
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2007
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2008
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2009
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.039"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
JAGUAR
S-TYPE
4.2L V8
2005
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2006
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2007
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2008
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
4.2L V8 Supercharged
2005
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2006
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2007
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2008
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
VANDEN PLAS
4.2L V8
2005
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2006
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2007
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2008
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2009
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
XF
4.2L V8
2009
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2010
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
4.2L V8 Supercharged
2009
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
XJ8
4.2L V8
2005
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2006
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2007
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2008
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2009
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
XK
4.2L V8
2007
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2008
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2009
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
XK8
4.2L V8
2005
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2006
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
SUPER V8
4.2L V8 Supercharged
2005
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2006
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2007
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2008
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2009
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
XJR
4.2L V8 Supercharged
2005
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2006
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2007
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2008
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2009
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
XKR
4.2L V8 Supercharged
2005
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2006
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2007
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2008
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10
2009
Laser Iridium; Pre-Set Gap: 0.040"
OE-Recommended Gap: 0.040"
4550157, AJ84575, C2A1535, LR005253, XP3924, IFR5N10

OE Number

Make Number
OE IFR5N1*
OE 455015*
Make Number
OE AJ8457*
OE C2A153*
Make Number
OE LR00525*
OE XP392*

    Size/Parameters

    Annotated Parameter name Size range Unit