NGK Spark Plug 91276
Spark Plug, Ruthenium HX (DFE)
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 | Ruthenium |
| Electrical Terminal Type | Non-Removable Nut |
| Ground Configuration | J-Gap |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Dual Fine Electrode (DFE) - High Ignitability |
| Hex Size | 5/8" (16mm) |
| Insulator Height | 2.07 IN |
| Insulator Material | Ceramic |
| Manufacturer Heat Range | 6 |
| Material Grade | Ruthenium |
| Part Number | LTR6AHX |
| Pre-Gap Size | .044 IN |
| Reach | 0.984 IN |
| Resistance | 5000.0 82 |
| Resistor Type | Yes |
| Seat Type | Tapered |
| Short Style Spark Plug | No |
| Stock Number | 91276 |
| Thread Diameter | 0.551 IN |
| Thread Diameter | 14.0 MM |
Verified Vehicle Fitment
Make: Buick, Cadillac, Chevrolet, Ford, GMC, Lincoln, Mazda, Pontiac, Saab, Saturn, Suzuki
Model: 55 verified models — see exact combinations below.
Years: 2004–2024 — 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 (99 configuration groups)
| Years | Make | Model | Position | Engine / transmission / notes |
|---|---|---|---|---|
| 2010 | Buick | Allure | — | Engine: 3.0 V6; Gap 0.044in |
| 2005–2008, 2010 | Buick | Allure | — | Engine: 3.6 V6; Gap 0.044in |
| 2008–2024 | Buick | Enclave | — | Gap 0.044in |
| 2010 | Buick | LaCrosse | — | Engine: 3.0 V6; Gap 0.044in |
| 2005–2008, 2010–2016 | Buick | LaCrosse | — | Engine: 3.6 V6; Gap 0.044in |
| 2004–2006 | Buick | Rendezvous | — | Engine: 3.6 V6; Gap 0.040in |
| 2013–2015 | Cadillac | ATS | — | Engine: 3.6 V6; Gap 0.044in |
| 2005–2007 | Cadillac | CTS | — | Engine: 2.8 V6; Gap 0.040in |
| 2004–2005 | Cadillac | CTS | — | Engine: 3.6 V6; Gap 0.040in |
| 2008 | Cadillac | CTS | — | Gap 0.044in |
| 2014 | Cadillac | CTS | — | Aspiration: Normal; Engine: 3.6 V6; Gap 0.044in |
| 2015 | Cadillac | CTS | — | Aspiration: Normal; Gap 0.044in |
| 2010–2014 | Cadillac | CTS | — | Engine: 3.0 V6; Gap 0.044in |
| 2006–2007, 2009–2013 | Cadillac | CTS | — | Engine: 3.6 V6; Gap 0.044in |
| 2004–2005 | Cadillac | SRX | — | Engine: 3.6 V6; Gap 0.040in |
| 2012–2016 | Cadillac | SRX | — | Gap 0.044in |
| 2010–2011 | Cadillac | SRX | — | Engine: 3.0 V6; Gap 0.044in |
| 2006–2009 | Cadillac | SRX | — | Engine: 3.6 V6; Gap 0.044in |
| 2005 | Cadillac | STS | — | Engine: 3.6 V6; Gap 0.040in |
| 2011 | Cadillac | STS | — | Gap 0.044in |
| 2006–2010 | Cadillac | STS | — | Engine: 3.6 V6; Gap 0.044in |
| 2013 | Cadillac | XTS | — | Gap 0.044in |
| 2014–2019 | Cadillac | XTS | — | Aspiration: Normal; Gap 0.044in |
| 2010–2015 | Chevrolet | Camaro | — | Engine: 3.6 V6; Gap 0.044in |
| 2012–2017 | Chevrolet | Caprice | — | Engine: 3.6 V6; Gap 0.044in |
| 2012 | Chevrolet | Captiva Sport | — | Engine: 3.0 V6; Gap 0.044in |
| 2015–2016 | Chevrolet | Colorado | — | Engine: 3.6 V6; Gap 0.044in |
| 2010–2012 | Chevrolet | Equinox | — | Engine: 3.0 V6; Gap 0.044in |
| 2008–2009, 2013–2017 | Chevrolet | Equinox | — | Engine: 3.6 V6; Gap 0.044in |
| 2012–2013, 2020 | Chevrolet | Impala | — | Gap 0.044in |
| 2018–2019 | Chevrolet | Impala | — | Engine: 3.6 V6; Gap 0.044in |
| 2016–2017 | Chevrolet | Impala | — | Engine: 3.6 V6; Fuel Type: Flex; New Models, Gap 0.044in |
| 2014 | Chevrolet | Impala | — | Engine: 3.6 V6; New Models, Gap 0.044in |
| 2015 | Chevrolet | Impala | — | Fuel Type: Flex; New Models, Gap 0.044in |
| 2014–2016 | Chevrolet | Impala Limited | — | Carry Over Model, Gap 0.044in |
| 2008–2012 | Chevrolet | Malibu | — | Engine: 3.6 V6; Gap 0.044in |
| 2009–2017, 2020–2023 | Chevrolet | Traverse | — | Gap 0.044in |
| 2018–2019 | Chevrolet | Traverse | — | Engine: 3.6 V6; Gap 0.044in |
| 2024 | Chevrolet | Traverse Limited | — | Gap 0.044in |
| 2022 | Ford | EcoSport | — | Gap 0.036in |
| 2018–2021 | Ford | EcoSport | — | Engine: 2.0 L4; Gap 0.036in |
| 2012–2018 | Ford | Edge | — | Engine: 3.5 V6; Gap 0.052in |
| 2011–2014 | Ford | Edge | — | Engine: 3.7 V6; Gap 0.052in |
| 2011 | Ford | Explorer | — | Gap 0.052in |
| 2013–2019 | Ford | Explorer | — | Aspiration: Normal; Gap 0.052in |
| 2020–2023 | Ford | Explorer | — | Engine: 3.3 V6; Gap 0.052in |
| 2012 | Ford | Explorer | — | Engine: 3.5 V6; Gap 0.052in |
| 2015–2017 | Ford | F-150 | — | Aspiration: Normal; Engine: 3.5 V6; Gap 0.052in |
| 2018–2023 | Ford | F-150 | — | Engine: 3.3 V6; Gap 0.052in |
| 2011–2014 | Ford | F-150 | — | Engine: 3.7 V6; Gap 0.052in |
| 2011–2017 | Ford | F-150 | — | Engine: 5.0 V8; Gap 0.052in |
| 2012 | Ford | Flex | — | Aspiration: Normal; From 2/27/2012, Gap 0.052in |
| 2013–2019 | Ford | Flex | — | Aspiration: Normal; Gap 0.052in |
| 2013–2018 | Ford | Focus | — | Aspiration: Normal; Gap 0.036in |
| 2012 | Ford | Focus | — | Fuel Type: Flex; Gap 0.036in |
| 2012 | Ford | Focus | — | Fuel Type: Gas; Gap 0.036in |
| 2017–2020 | Ford | Fusion | — | Fuel Type: Flex; Gap 0.052in |
| 2011–2017 | Ford | Mustang | — | Engine: 3.7 V6; Gap 0.052in |
| 2011–2019 | Ford | Mustang | — | Engine: 5.0 V8; Gap 0.052in |
| 2015–2018 | Ford | Mustang | — | Engine: 5.2 V8; Gap 0.052in |
| 2013–2016 | Ford | Police Interceptor Sedan | — | Aspiration: Normal; Engine: 3.5 V6; Gap 0.052in |
| 2013–2019 | Ford | Police Interceptor Sedan | — | Engine: 3.7 V6; Gap 0.052in |
| 2013 | Ford | Police Interceptor Utility | — | Gap 0.052in |
| 2020–2024 | Ford | Police Interceptor Utility | — | Engine: 3.3 V6; Gap 0.052in |
| 2014–2019 | Ford | Police Interceptor Utility | — | Engine: 3.7 V6; Gap 0.052in |
| 2013–2016 | Ford | Taurus | — | Aspiration: Normal; Gap 0.052in |
| 2023 | Ford | Transit Connect | — | Gap 0.036in |
| 2019–2022 | Ford | Transit Connect | — | Engine: 2.0 L4; Gap 0.036in |
| 2020–2024 | Ford | Transit-150 | — | Aspiration: Normal; Gap 0.052in |
| 2015–2019 | Ford | Transit-150 | — | Engine: 3.7 V6; Gap 0.052in |
| 2020–2024 | Ford | Transit-250 | — | Aspiration: Normal; Gap 0.052in |
| 2015–2019 | Ford | Transit-250 | — | Engine: 3.7 V6; Gap 0.052in |
| 2020–2024 | Ford | Transit-350 | — | Aspiration: Normal; Gap 0.052in |
| 2015–2019 | Ford | Transit-350 | — | Engine: 3.7 V6; Gap 0.052in |
| 2020–2024 | Ford | Transit-350 HD | — | Aspiration: Normal; Gap 0.052in |
| 2015–2019 | Ford | Transit-350 HD | — | Engine: 3.7 V6; Gap 0.052in |
| 2007–2016 | GMC | Acadia | — | Gap 0.044in |
| 2017 | GMC | Acadia Limited | — | Carry Over Model, Gap 0.044in |
| 2015–2016 | GMC | Canyon | — | Engine: 3.6 V6; Gap 0.044in |
| 2010–2012 | GMC | Terrain | — | Engine: 3.0 V6; Gap 0.044in |
| 2013–2017 | GMC | Terrain | — | Engine: 3.6 V6; Gap 0.044in |
| 2017–2020 | Lincoln | Continental | — | Engine: 3.7 V6; Gap 0.052in |
| 2021–2024 | Lincoln | Corsair | — | Engine: 2.5 L4; Gap 0.052in |
| 2013–2016 | Lincoln | MKS | — | Engine: 3.7 V6; Gap 0.052in |
| 2012 | Lincoln | MKT | — | Engine: 3.7 V6; From 2/27/2012, Gap 0.052in |
| 2013–2019 | Lincoln | MKT | — | Engine: 3.7 V6; Gap 0.052in |
| 2011–2015 | Lincoln | MKX | — | Gap 0.052in |
| 2016–2018 | Lincoln | MKX | — | Engine: 3.7 V6; Gap 0.052in |
| 2013–2016 | Lincoln | MKZ | — | Engine: 3.7 V6; Gap 0.052in |
| 2006–2015 | Mazda | MX-5 Miata | — | Gap 0.052in |
| 2007–2009 | Pontiac | G6 | — | Engine: 3.6 V6; Gap 0.044in |
| 2008–2009 | Pontiac | G8 | — | Engine: 3.6 V6; Gap 0.044in |
| 2008–2009 | Pontiac | Torrent | — | Engine: 3.6 V6; Gap 0.044in |
| 2011 | Saab | 9-4X | — | Engine: 3.0 V6; Gap 0.044in |
| 2007–2009 | Saturn | Aura | — | Engine: 3.6 V6; Gap 0.044in |
| 2007–2010 | Saturn | Outlook | — | Gap 0.044in |
| 2008–2010 | Saturn | Vue | — | Engine: 3.6 V6; Gap 0.044in |
| 2009–2010 | Suzuki | Grand Vitara | — | Engine: 3.2 V6; Gap 0.039in |
| 2007–2009 | Suzuki | XL-7 | — | Gap 0.039in |
Source: supplier-verified applications for NGK 91276. A vehicle not listed is not confirmed compatible.
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Kitchener, Ontario N2E 1W8