AUTO PART
NGK Spark Plug 90198
Spark Plug, LTR6GP NGK, G-Power
Manufacturer Part Number90198
Part TypeSpark Plug
BrandNGK
Verified vehicle applications are listed below. Match your exact vehicle configuration before ordering. Confirm by manufacturer part number and application before ordering.
Confirm year, make, model, engine and drivetrain before ordering.
Confirm year, make, model, engine and drivetrain before ordering.
Verified Vehicle Fitment
Make: Buick, Cadillac, Chevrolet, Ford, GMC, Pontiac, Saab, Saturn, Suzuki
Model: 37 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 (60 configuration groups)
| Years | Make | Model | Position | Engine / transmission / notes |
|---|---|---|---|---|
| 2005 | Buick | Allure | — | Engine: 3.6 V6; Gap 0.040in |
| 2010 | Buick | Allure | — | Engine: 3.0 V6; Gap 0.044in |
| 2006–2008, 2010 | Buick | Allure | — | Engine: 3.6 V6; Gap 0.044in |
| 2008–2024 | Buick | Enclave | — | Gap 0.044in |
| 2005 | Buick | LaCrosse | — | Engine: 3.6 V6; Gap 0.040in |
| 2010 | Buick | LaCrosse | — | Engine: 3.0 V6; Gap 0.044in |
| 2006–2008, 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 |
| 2017–2019 | Ford | E-350 Super Duty | — | Engine: 6.2 V8; 2 Plugs Per Cylinder Required, 16 Required, Gap 0.044in |
| 2017–2019 | Ford | E-450 Super Duty | — | Engine: 6.2 V8; 2 Plugs Per Cylinder Required, 16 Required, Gap 0.044in |
| 2010–2014 | Ford | F-150 | — | Engine: 6.2 V8; 2 Plugs Per Cylinder Required, 16 Required, Gap 0.044in |
| 2011–2022 | Ford | F-250 Super Duty | — | Engine: 6.2 V8; 2 Plugs Per Cylinder Required, 16 Required, Gap 0.044in |
| 2011–2022 | Ford | F-350 Super Duty | — | Engine: 6.2 V8; 2 Plugs Per Cylinder Required, 16 Required, Gap 0.044in |
| 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 |
| 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 90198. A vehicle not listed is not confirmed compatible.
Part Specifications
| Center Electrode Core Material | Copper |
|---|---|
| Center Electrode Tip Material | Platinum |
| Electrical Terminal Type | Non-Removable Nut |
| Ground Configuration | J-Gap |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Trapezoid |
| Hex Size | 5/8" (16mm) |
| Insulator Height | 2.07 IN |
| Insulator Material | Ceramic |
| Manufacturer Heat Range | 6 |
| Material Grade | Platinum |
| Part Number | LTR6GP |
| Pre-Gap Size | .040 IN |
| Prop65 | NA |
| Reach | 0.984 IN |
| Resistance | 5000.0 82 |
| Resistor Type | Yes |
| Seat Type | Tapered |
| Short Style Spark Plug | No |
| Stock Number | 90198 |
| Thread Diameter | 0.551 IN |
| Thread Diameter | 14.0 MM |
Shop more parts for your vehicle
Browse these vehicle parts pages, then check the restrictions on each product. Not every part on a vehicle page fits every engine or configuration.
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