NGK Spark Plug 5476
Spark Plug, ILTR5D, Laser Iridium
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 | Standard |
| Hex Size | 5/8" (16mm) |
| Insulator Height | 2.07 IN |
| Insulator Material | Ceramic |
| Manufacturer Heat Range | 5 |
| Material Grade | Iridium Platinum |
| Part Number | ILTR5D |
| Pre-Gap Size | .036 IN |
| Prop65 | NA |
| Reach | 0.984 IN |
| Resistance | 5000.0 82 |
| Resistor Type | Yes |
| Seat Type | Tapered |
| Short Style Spark Plug | No |
| Stock Number | 5476 |
| Thread Diameter | 0.551 IN |
| Thread Diameter | 14.0 MM |
Verified Vehicle Fitment
Make: Buick, Cadillac, Chevrolet, GMC, Pontiac, Saab, Saturn
Model: 21 verified models — see exact combinations below.
Years: 2007–2025 — 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 (32 configuration groups)
| Years | Make | Model | Position | Engine / transmission / notes |
|---|---|---|---|---|
| 2010 | Buick | Allure | — | Engine: 2.4 L4; OE Equivalent Design*, 100,000 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2010–2011 | Buick | LaCrosse | — | Engine: 2.4 L4; OE Equivalent Design*, 100,000 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2012–2016 | Buick | LaCrosse | — | Engine: 2.4 L4; OE Equivalent Design*, 97,500 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2011 | Buick | Regal | — | Engine: 2.4 L4; OE Equivalent Design*, 100,000 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2011–2013 | Buick | Regal | — | Engine: 2.0 L4; OE Equivalent Design*, 60,000 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2012–2017 | Buick | Regal | — | Engine: 2.4 L4; OE Equivalent Design*, 97,500 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2013–2016 | Buick | Verano | — | Engine: 2.0 L4; OE Equivalent Design*, 60,000 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2012, 2017 | Buick | Verano | — | OE Equivalent Design*, 97,500 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2013–2016 | Buick | Verano | — | Engine: 2.4 L4; OE Equivalent Design*, 97,500 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2022–2024 | Cadillac | CT5 | — | Engine: 6.2 V8; OE Equivalent Design, 60,000 mi Factory Recommended Service Interval, Gap 0.030in |
| 2025 | Cadillac | CT5 | — | Engine: 6.2 V8; OE Equivalent Design, 60,000 mi Factory Recommended Service Interval, Gap 0.032in |
| 2016–2019 | Cadillac | CTS | — | Aspiration: Super-Chrg; OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval, Gap 0.032in |
| 2023–2025 | Cadillac | Escalade | — | Aspiration: Super-Chrg; OE Equivalent Design, 60,000 mi Factory Recommended Service Interval, Gap 0.032in |
| 2023–2025 | Cadillac | Escalade ESV | — | Aspiration: Super-Chrg; OE Equivalent Design, 60,000 mi Factory Recommended Service Interval, Gap 0.032in |
| 2021–2023 | Chevrolet | Camaro | — | Aspiration: Super-Chrg; OE Equivalent Design, 60,000 mi Factory Recommended Service Interval, Gap 0.032in |
| 2017–2020 | Chevrolet | Camaro | — | Aspiration: Super-Chrg; OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval, Gap 0.032in |
| 2013–2015 | Chevrolet | Captiva Sport | — | OE Equivalent Design*, 97,500 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2012 | Chevrolet | Captiva Sport | — | Engine: 2.4 L4; OE Equivalent Design*, 97,500 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2008–2010 | Chevrolet | Cobalt | — | Engine: 2.0 L4; OE Equivalent Design*, 100,000 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2015–2018 | Chevrolet | Corvette | — | Aspiration: Super-Chrg; OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval, Gap 0.032in |
| 2019 | Chevrolet | Corvette | — | Engine ID: LT4; OE Equivalent Design, 60,000 mi OE Mfr Recommended Service Interval, Gap 0.032in |
| 2010–2011 | Chevrolet | Equinox | — | Engine: 2.4 L4; OE Equivalent Design*, 100,000 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2012–2017 | Chevrolet | Equinox | — | Engine: 2.4 L4; OE Equivalent Design*, 97,500 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2008–2010 | Chevrolet | HHR | — | Engine: 2.0 L4; OE Equivalent Design*, 100,000 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2014 | Chevrolet | Impala | — | Engine: 2.4 L4; OE Equivalent Design*, 97,500 mi OE Mfr Recommended Service Interval, New Models, Gap 0.036in |
| 2013–2014 | Chevrolet | Malibu | — | Engine: 2.4 L4; OE Equivalent Design*, 97,500 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2012–2014 | Chevrolet | Orlando | — | OE Equivalent Design*, 97,500 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2010–2011 | GMC | Terrain | — | Engine: 2.4 L4; OE Equivalent Design*, 100,000 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2012–2017 | GMC | Terrain | — | Engine: 2.4 L4; OE Equivalent Design*, 97,500 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2007–2009 | Pontiac | Solstice | — | Engine: 2.0 L4; OE Equivalent Design*, 100,000 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2011 | Saab | 9-5 | — | Engine: 2.0 L4; OE Equivalent Design*, 80,000 mi OE Mfr Recommended Service Interval, Gap 0.036in |
| 2007–2010 | Saturn | Sky | — | Engine: 2.0 L4; OE Equivalent Design*, 100,000 mi OE Mfr Recommended Service Interval, Gap 0.036in |
Source: supplier-verified applications for NGK 5476. A vehicle not listed is not confirmed compatible.
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Kitchener, Ontario N2E 1W8
