Re: 4.7 GenII Spark Plugs
I'd go to autozone or other parts store, they'll hook ya up right.
Type: FR8TE2 (intake)
Type: FR8T1332 (exhaust)
Bosch Nickel Yttrium plugs (intake)
Bosch Iridium plugs (exhaust)
OEM P/N SPFR8TE2AA (intake side)
OEM P/N SPFR8TI332 (exhaust side)
MSRP: $4.60 ea. (intake side)
MSRP $8.10 ea. (exhaust side)
.040 in. gap (intake side)
.050 in. gap (exhaust side)
??" reach, 5/8" Hex head?
Torque to 20 Ft. lbs.
CAUTION: This engine uses TWO DIFFERENT types of spark plugs. A total of 16 plugs is used. The plugs are mounted in two rows (banks). The upper row is used on the intake valve side of the cylinder head. The lower row is used on the exhaust valve side of the cylinder head. The upper row uses Bosch Nickel Yttrium plugs. The lower row uses Bosch Iridium plugs. DO NOT INTERCHANGE THESE PLUGS.
2006 65th Anni. Grand Cherokee 4x4 in black w/ 4.7L V8
Installed- HID 5000k kit in fogs, Superchips programmer,AFE stage 2 intake, Jet 180* Thermostat, De-badged, Flyin' Ryan Modified Throttle Body - Ported then bored out. Magnaflow muffler. Rola Roof basket, Stubby Antenna, bquiet sound dampening for the rear deck. Rigid led spots on rola rack.