ACDelco 41-103 Iridium Spark Plug GM 12681663

41-103 / 12681663 ACDELCO PRO IRIDIUM SPARK PLUG

Cross Reference:
NGK 3474 ILTR5B11
Bosch 0242230508
Champion OE189T10
Denso 4717 ITL16
Magneti Marelli 062120207312

Seat: Tapered
Thread Size: 14mm
Heat Range: 5
Resistor Type: Yes
Hex Size (mm): 16mm
Hex Size (in): 5/8 Inch
Preset Gap (in): 0.043 Inch
Preset Gap (mm): 1.1mm
Thread Reach (in): 0.980 Inch
Resistor Plug: Yes
Ribbed Core Nose: No
Number Of Ground Electrodes: 1
Center Electrode Core Material: Copper
Center Electrode Tip Material: Iridium
Ground Electrode Tip Design: Standard
Approximate Resistor Value (Ohm): 4000 To 7500 Ohm
Insulator Height (mm): 52.5mm
Insulator Height (in): 2.067 Inch
Ground Electrode Tip Material: Iridium

• Mfg Part No: 41-103 12681663
• Related Part No: 12681663 41-103 12598004 12625058