NGK Spark Plug 6619
Spark Plug, LFR6AIX-11, Iridium-IX
Confirm the year, make, model, engine, drivetrain and required position before ordering.
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Part Details
Part Specifications
| Center Electrode Core Material | Copper |
|---|---|
| Center Electrode Tip Material | Iridium |
| Electrical Terminal Type | Non-Removable Nut |
| Ground Configuration | J-Gap |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Taper Cut |
| Hex Size | 5/8" (16mm) |
| Insulator Height | 1.99 IN |
| Insulator Material | Ceramic |
| Manufacturer Heat Range | 6 |
| Material Grade | Iridium |
| Part Number | LFR6AIX-11 |
| Pre-Gap Size | .044 IN |
| Prop65 | NA |
| Reach | 1.043 IN |
| Resistance | 5000.0 82 |
| Resistor Type | Yes |
| Seat Type | Flat |
| Short Style Spark Plug | No |
| Stock Number | 6619 |
| Thread Diameter | 0.551 IN |
| Thread Diameter | 14.0 MM |
Verified Vehicle Fitment
Make: Acura, BMW, Honda, Lexus, Lotus, Saab, Subaru, Suzuki, Toyota, Volvo
Model: 55 verified models — see exact combinations below.
Years: 2001–2023 — varies by model and configuration.
Check before ordering: Match the year, make, model, position, and every engine, transmission or other restriction in the same row. Listed years do not apply to every model.
View vehicle applications (80 configuration groups)
| Years | Make | Model | Position | Engine / transmission / notes |
|---|---|---|---|---|
| 2013–2015 | Acura | ILX | — | Engine: 1.5 L4; 2 Plugs Per Cylinder Required, 8 Required, Gap 0.044in |
| 2008–2009 | BMW | 128i | — | Gap 0.044in |
| 2006–2009 | BMW | 323i | — | Gap 0.044in |
| 2006 | BMW | 325i | — | Gap 0.044in |
| 2006 | BMW | 325xi | — | Gap 0.044in |
| 2007–2009 | BMW | 328i | — | Gap 0.044in |
| 2009 | BMW | 328i xDrive | — | Gap 0.044in |
| 2007–2008 | BMW | 328xi | — | Gap 0.044in |
| 2006 | BMW | 330i | — | Gap 0.044in |
| 2006 | BMW | 330xi | — | Gap 0.044in |
| 2006–2007 | BMW | 525i | — | Gap 0.044in |
| 2006–2007 | BMW | 525xi | — | Gap 0.044in |
| 2008–2010 | BMW | 528i | — | Gap 0.044in |
| 2009–2010 | BMW | 528i xDrive | — | Gap 0.044in |
| 2008 | BMW | 528xi | — | Gap 0.044in |
| 2006–2007 | BMW | 530i | — | Gap 0.044in |
| 2006–2007 | BMW | 530xi | — | Gap 0.044in |
| 2007–2009 | BMW | X3 | — | Gap 0.044in |
| 2009 | BMW | X5 | — | Engine ID: N52B30A; Gap 0.044in |
| 2007–2008 | BMW | X5 | — | Engine: 3.0 L6; Gap 0.044in |
| 2009 | BMW | Z4 | — | Aspiration: Normal; Gap 0.044in |
| 2006–2008 | BMW | Z4 | — | Engine: 3.0 L6; Gap 0.044in |
| 2012–2015 | Honda | Civic | — | Engine: 1.5 L4; 2 Plugs Per Cylinder Required, 8 Required, Gap 0.044in |
| 2006–2011 | Honda | Civic | — | Engine: 1.3 L4; 2 Plugs Per Cylinder Required, Gap 0.044in |
| 2010–2014 | Honda | Insight | — | 2 Plugs Per Cylinder Required, 8 Required, Gap 0.044in |
| 2007–2018 | Lexus | ES350 | — | Gap 0.044in |
| 2010–2023 | Lexus | GX460 | — | Gap 0.044in |
| 2008–2011, 2013–2021 | Lexus | LX570 | — | Gap 0.044in |
| 2007–2015 | Lexus | RX350 | — | Gap 0.044in |
| 2010–2015 | Lexus | RX450h | — | Gap 0.044in |
| 2014 | Lotus | Evora | — | Aspiration: Normal; Gap 0.044in |
| 2006–2009 | Saab | 9-3 | — | Engine: 2.8 V6; Gap 0.040in |
| 2010–2019 | Subaru | Legacy | — | Engine: 3.6 H6; Gap 0.044in |
| 2001–2004 | Subaru | Outback | — | Engine: 3.0 H6; Gap 0.044in |
| 2010–2019 | Subaru | Outback | — | Engine: 3.6 H6; Gap 0.044in |
| 2010–2014 | Subaru | Tribeca | — | Gap 0.044in |
| 2011–2013 | Suzuki | Grand Vitara | — | Gap 0.044in |
| 2009–2010 | Suzuki | Grand Vitara | — | Engine: 2.4 L4; Gap 0.044in |
| 2010–2013 | Suzuki | Kizashi | — | Gap 0.044in |
| 2010 | Toyota | 4Runner | — | Engine: 2.7 L4; Gap 0.044in |
| 2011–2012 | Toyota | 4Runner | — | Gap 0.044in |
| 2003–2010 | Toyota | 4Runner | — | Engine: 4.0 V6; Gap 0.044in |
| 2013 | Toyota | 4Runner | — | To 6/2013, Gap 0.044in |
| 2005–2012 | Toyota | Avalon | — | Gap 0.044in |
| 2013–2018 | Toyota | Avalon | — | Engine: 3.5 V6; Gap 0.044in |
| 2007–2017 | Toyota | Camry | — | Engine: 3.5 V6; Gap 0.044in |
| 2007–2012 | Toyota | FJ Cruiser | — | Gap 0.044in |
| 2013 | Toyota | FJ Cruiser | — | To 6/2013, Gap 0.044in |
| 2008–2016 | Toyota | Highlander | — | Engine: 3.5 V6; Gap 0.044in |
| 2008–2011, 2013–2021 | Toyota | Land Cruiser | — | Gap 0.044in |
| 2012 | Toyota | RAV4 | — | Engine: 3.5 V6; Fuel Type: Gas; Gap 0.044in |
| 2006–2011 | Toyota | RAV4 | — | Engine: 3.5 V6; Gap 0.044in |
| 2010–2022 | Toyota | Sequoia | — | Gap 0.044in |
| 2008–2009 | Toyota | Sequoia | — | Engine: 5.7 V8; Gap 0.044in |
| 2007–2010, 2014–2016 | Toyota | Sienna | — | Gap 0.044in |
| 2011–2013 | Toyota | Sienna | — | Engine: 3.5 V6; Gap 0.044in |
| 2005–2012, 2014–2015 | Toyota | Tacoma | — | Engine: 2.7 L4; Gap 0.044in |
| 2005–2015 | Toyota | Tacoma | — | Engine: 4.0 V6; Gap 0.044in |
| 2013 | Toyota | Tacoma | — | Engine: 2.7 L4; To 6/2013, Gap 0.044in |
| 2005–2012 | Toyota | Tundra | — | Engine: 4.0 V6; Gap 0.044in |
| 2015–2021 | Toyota | Tundra | — | Gap 0.044in |
| 2010–2014 | Toyota | Tundra | — | Engine: 4.6 V8; Gap 0.044in |
| 2007–2014 | Toyota | Tundra | — | Engine: 5.7 V8; Gap 0.044in |
| 2013 | Toyota | Tundra | — | Engine: 4.0 V6; To 6/2013, Gap 0.044in |
| 2009–2016 | Toyota | Venza | — | Engine: 3.5 V6; Gap 0.044in |
| 2007–2010 | Volvo | C30 | — | Engine: 2.4 L5; Gap 0.028in |
| 2004–2010 | Volvo | S40 | — | Engine: 2.4 L5; Gap 0.028in |
| 2012 | Volvo | S60 | — | Engine: 2.5 L5; Gap 0.040in |
| 2013–2016 | Volvo | S60 | — | Engine: 3.0 L6; Gap 0.040in |
| 2012–2014 | Volvo | S80 | — | Gap 0.040in |
| 2015 | Volvo | S80 | — | Engine: 3.0 L6; Gap 0.040in |
| 2005–2010 | Volvo | V50 | — | Engine: 2.4 L5; Gap 0.028in |
| 2015–2016 | Volvo | V60 | — | Engine: 3.0 L6; Gap 0.040in |
| 2012–2014 | Volvo | XC60 | — | Gap 0.040in |
| 2015–2016 | Volvo | XC60 | — | Engine: 3.0 L6; Gap 0.040in |
| 2015 | Volvo | XC60 | — | Engine: 3.2 L6; Gap 0.040in |
| 2012–2014 | Volvo | XC70 | — | Gap 0.040in |
| 2015 | Volvo | XC70 | — | Engine: 3.0 L6; Gap 0.040in |
| 2015 | Volvo | XC70 | — | Engine: 3.2 L6; Gap 0.040in |
| 2012–2014 | Volvo | XC90 | — | Gap 0.040" |
Source: supplier-verified applications for NGK 6619. A vehicle not listed is not confirmed compatible.
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Kitchener, Ontario N2E 1W8
