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| Attribute | Value |
|---|---|
| Center Electrode Core Material | Copper |
| Center Electrode Design | Fine Wire |
| Center Electrode Insulator Tip Projection | 0.16, 4.0 |
| Center Electrode Projection | Mid Projection |
| Center Electrode Tip Material | Iridium |
| Electrical Terminal Type | Non-removable Nut |
| Grade Type | Performance |
| Ground Configuration | J-gap |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Standard |
| Ground Electrode Tip Material | Platinum |
| Hex Size | 5/8" (16mm) |
| Insulator Height | 1.99, 50.5 |
| Insulator Material | Ceramic |
| Manufacturer Heat Range | 6 |
| Material Grade | Iridium Platinum |
| Part Number | Ifr6t11 |
| Pre Gap Size | .044, 1.1 |
| Reach | 0.750, 19.0 |
| Resistance | 5000.0 |
| Resistor Type | Yes |
| Seat Type | Flat |
| Service Number | Ifr6t11 |
| Short Style Spark Plug | No |
| Skirt | No |
| Skirt Length | 0.0 |
| Stock Number | 4589 |
| Thread Diameter | 0.551, 14.0 |
| Washer Included | Yes |
| Washer Type | Crush |
This part fits the following vehicles:
| SubmodelSUB- MODEL |
Body Style | Years | Engine | Attributes |
|---|---|---|---|---|
| Base | Sedan | 2002 - 2005 | L6 3.0L | RWD Manual |
| Base | Sedan | 2001 - 2005 | L6 3.0L | RWD Automatic |
| Sportcross | Wagon | 2002 - 2005 | L6 3.0L | RWD Automatic |
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We want you to be 100% satisfied with your purchase. That's why we offer:
This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.
Warranty does NOT cover:
Fits Years: 2001 2002 2003 2004 2005
Fits Models: IS300
Keep your legendary 2JZ-GE engine running smoothly by choosing the right spark plugs.
Read Full Guide →If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.
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