
Vehicle Specific
Check if it fits by entering your vehicle info| Brand | Denso | 
| Part Number | 3426 | 
| Part Description | Iridium Long-Life Spark Plug | 
| Center Electrode Design | Fine Wire | 
| Center Electrode Tip Material | 0.55mm Iridium or Iridium-Rhodium Alloy | 
| Drive Size | 13/16 in | 
| Gap - Factory Preset | 1.1 mm = 0.044 in | 
| Ground Configuration | Needle-to-Needle | 
| Ground Electrode Configuration | Single | 
| Ground Electrode Core Material | Nickel | 
| Ground Electrode Design | Needle to Needle | 
| Ground Electrode Quantity | 1 | 
| Ground Electrode Tip Design | Platinum Needle | 
| Ground Electrode Tip Material | 0.7mm Platinum | 
| Hex Size | 16.0 | 
| Insulator Material | Ceramic | 
| Insulator Type | Non-Projected | 
| Internet Product Code (IPC) | AF6B0F27F34 | 
| Item has MSDS (SDS) | N | 
| Manufacturer Heat Range | 20 | 
| Manufacturer Heat Range Number | 20 | 
| MFG Brand Name | DENSO Auto Parts | 
| MFG Model # (Series) | 3426 | 
| MFG Name | DENSO | 
| Pre-Gap Size | 0.044 | 
| Reach | 26.50 | 
| Resistance | 5000 | 
| Resistor | Yes | 
| Seat Style | Gasket | 
| Seat Type | Flat | 
| Short Style | No | 
| Supplier Company Name | DENSO | 
| Thread Diameter | 0.551 | 
| Thread Size | 14mm | 
| UPC | 042511034266 | 
| Year Make Model | Trim | Engine | 
|---|---|---|
| 2013-2015 Acura ILX | Hybrid | 4 Cyl 1.5L | 
| 2012-2015 Honda Civic | Hybrid | 4 Cyl 1.5L | 
| 2010-2014 Honda Insight | All Trims | 4 Cyl 1.3L | 
| 2007-2016 Lexus ES350 | All Trims | 6 Cyl 3.5L | 
| 2007-2015 Lexus RX350 | All Trims | 6 Cyl 3.5L | 
| 2010-2015 Lexus RX450h | All Trims | 6 Cyl 3.5L | 
| 2013-2014 Subaru Legacy | All Trims | 6 Cyl 3.6L | 
| 2013-2014 Subaru Outback | All Trims | 6 Cyl 3.6L | 
| 2013-2014 Subaru Tribeca | All Trims | 6 Cyl 3.6L | 
| 2005-2016 Toyota Avalon | All Trims | 6 Cyl 3.5L |