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NGK 96355 Spark Plug
| Brand | NGK 96355 |
|---|---|
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Ruthenium |
| Electrical Terminal Type | Non-Removable Nut |
| Ground Configuration | Standard |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Dual Fine Electrode - High Ignitability |
| Hex Size | 5/8 |
| Insulator Height | 50.50 |
| Manufacturer Heat Range | 5 |
| Part Number | LFR5AHX |
| Pre-Gap Size | .044 |
| Reach | 26.5 |
| Resistance | 5000 |
| Seat Type | Flat |
| Stock Number | 96355 |
| Thread Diameter | 14.00 |
| Product line | Ruthenium HX High Ignitability Spark Plug |
| Fits | Ram, Chrysler, Dodge, Jeep, Nissan, Toyota, Fiat, Scion, Mitsubishi, Hyundai, Kia, Suzuki, and INFINITI · 563 vehicles |
Ruthenium HX design. High-ignitability electrodes promote a strong, consistent spark.
Copper core. Helps transfer heat efficiently for stable performance.
OE supplier heritage. Built by NGK, a long-time original equipment spark plug manufacturer.
Cross-references Bosch 96355 for the same application. See all 1.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
NGK Ruthenium HX Spark Plug 96355
NGK 96355 is a Ruthenium HX High Ignitability spark plug built for direct-fit service on a wide range of Chrysler, Dodge, Jeep, Ram, Toyota, Nissan, Hyundai, Kia, and INFINITI applications. It uses a ruthenium center electrode tip, dual fine ground electrode design, and a 0.044 in. pre-gap to support consistent ignition performance in modern engines.
The Ruthenium HX line focuses on high ignitability and OE-style durability. NGK’s long OE supply background and broad North American coverage make this spark plug a practical choice for routine ignition service on vehicles such as the Toyota 4Runner, Jeep Grand Cherokee, and Ram 1500.
Key Features
- Ruthenium center electrode tip material for stable spark performance
- Dual Fine Electrode - High Ignitability ground design
- 0.044 in. pre-gap for listed applications
- 5000 ohm resistor for ignition noise control
- Copper center electrode core and nickel ground electrode core
- Flat seat, 14 mm thread diameter, 5/8 hex
- NGK part number 96355 / LFR5AHX
Product Details
NGK Ruthenium HX High Ignitability Spark Plug 96355 is engineered for vehicles that call for a 14 mm, flat-seat plug with a 26.5 mm reach and a 0.044 in. gap. The ruthenium tip and dual fine electrode layout help maintain reliable ignition characteristics across a broad range of late-model and earlier applications. This part cross-references Bosch 96355 for the same application.
Compatible With fitment listings including 2021-2025 Dodge Durango, 2021-2025 Ram 2500, 2021-2025 Ram 3500, 2021-2024 Jeep Grand Cherokee L, 2022-2024 Ram 1500, and 2021-2024 Toyota 4Runner. Additional coverage includes many Chrysler 300, Dodge Charger, Jeep Cherokee, Nissan Frontier, and Toyota Camry applications where the specified gap and plug configuration match.
Common Issues This Plug Can Help Address
- Rough idle caused by worn spark plug electrodes
- Hard starting related to weak ignition output
- Misfire conditions from excessive plug wear or incorrect gap
- Reduced throttle response from inconsistent spark delivery
- Service intervals due to aging OE spark plugs
Installation Notes and Tips
- Verify engine code, build date, and plug specification before installation.
- Use the listed gap for the exact application; some vehicles require adjustment to 0.044 in. or a different specified gap.
- Inspect coil boots and ignition components during spark plug service.
- Follow the vehicle manufacturer’s torque specification and service procedure.
- Confirm fitment carefully on dual-plug and twin-spark applications.
Quality Assurance
NGK is a major OE spark plug supplier with decades of automotive manufacturing experience and North American distribution support. Part number 96355 is produced to meet the specifications called out in the fitment data for the listed vehicles and engine configurations.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2025 | Dodge | Durango | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2025 | Ram | 2500 | 6.4L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2025 | Ram | 3500 | 6.4L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2024 | Dodge | Durango | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2024 | Jeep | Grand Cherokee L | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2024 | Ram | 1500 | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2024 | Ram | 1500 Classic | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2024 | Ram | 2500 | 6.4L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2024 | Ram | 3500 | 6.4L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2024 | Toyota | 4Runner | 4.0L | V6 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2023 | Chrysler | 300 | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2023 | Dodge | Challenger | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2023 | Dodge | Charger | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2023 | Dodge | Durango | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2023 | Jeep | Cherokee | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2023 | Jeep | Grand Cherokee | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2023 | Jeep | Grand Cherokee L | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2023 | Jeep | Wagoneer | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2023 | Ram | 1500 | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2023 | Ram | 1500 Classic | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2023 | Ram | 2500 | 6.4L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2023 | Ram | 3500 | 6.4L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2023 | Toyota | 4Runner | 4.0L | V6 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2022 | Chrysler | 300 | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2022 | Dodge | Challenger | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2022 | Dodge | Charger | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2022 | Dodge | Durango | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2022 | Jeep | Cherokee | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2022 | Jeep | Compass | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2022 | Jeep | Grand Cherokee | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2022 | Jeep | Grand Cherokee L | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2022 | Jeep | Wagoneer | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2022 | Ram | 1500 | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2022 | Ram | 1500 Classic | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2022 | Ram | 2500 | 6.4L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2022 | Ram | 3500 | 6.4L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2022 | Ram | ProMaster City | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2022 | Toyota | 4Runner | 4.0L | V6 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2021 | Chrysler | 300 | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2021 | Dodge | Challenger | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2021 | Dodge | Charger | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2021 | Dodge | Durango | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2021 | Jeep | Cherokee | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2021 | Jeep | Compass | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2021 | Jeep | Grand Cherokee | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2021 | Jeep | Grand Cherokee L | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2021 | Jeep | Renegade | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2021 | Nissan | NV1500 | 4.0L | V6 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2021 | Nissan | NV2500 | 4.0L | V6 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2021 | Nissan | NV3500 | 4.0L | V6 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2021 | Ram | 1500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2021 | Ram | 1500 Classic | 5.7L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2021 | Ram | 2500 | 6.4L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2021 | Ram | 3500 | 6.4L | V8 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2021 | Ram | ProMaster City | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2021 | Toyota | 4Runner | 4.0L | V6 | — | N/A | Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2020 | Chrysler | 300 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2020 | Dodge | Challenger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2020 | Dodge | Charger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2020 | Dodge | Durango | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2020 | Jeep | Cherokee | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2020 | Jeep | Compass | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2020 | Jeep | Grand Cherokee | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2020 | Jeep | Renegade | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2020 | Nissan | NV1500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2020 | Nissan | NV2500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2020 | Nissan | NV3500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2020 | Ram | 1500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2020 | Ram | 1500 Classic | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2020 | Ram | 2500 | 6.4L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2020 | Ram | 3500 | 6.4L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2020 | Ram | ProMaster City | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2020 | Toyota | 4Runner | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Chrysler | 300 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Dodge | Challenger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Dodge | Charger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Dodge | Durango | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Jeep | Cherokee | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Jeep | Compass | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Jeep | Grand Cherokee | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Jeep | Renegade | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Nissan | Frontier | 4.0L | V6 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Nissan | Frontier | 4.0L | V6 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Nissan | NV1500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Nissan | NV2500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Nissan | NV3500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Ram | 1500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Ram | 1500 Classic | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Ram | 2500 | 6.4L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Ram | 3500 | 6.4L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Ram | ProMaster City | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Toyota | 4Runner | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2019 | Toyota | Highlander | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Chrysler | 300 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Dodge | Challenger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Dodge | Charger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Dodge | Durango | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Fiat | 500X | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Jeep | Cherokee | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Jeep | Compass | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Jeep | Grand Cherokee | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Jeep | Renegade | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Nissan | Frontier | 4.0L | V6 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Nissan | Frontier | 4.0L | V6 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Nissan | NV1500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Nissan | NV2500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Nissan | NV3500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Ram | 1500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Ram | 2500 | 6.4L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Ram | 2500 | 5.7L | V8 | CNG | N/A | Dual plug; requires 16 plugs with a gap of 0.032"; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Ram | 3500 | 6.4L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Ram | 3500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Ram | ProMaster City | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Toyota | 4Runner | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Toyota | Highlander | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2018 | Toyota | RAV4 | 2.5L | L4 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Chrysler | 200 | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Chrysler | 300 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Dodge | Challenger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Dodge | Charger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Dodge | Durango | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Fiat | 500X | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Jeep | Cherokee | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Jeep | Compass | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Jeep | Grand Cherokee | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Jeep | Renegade | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Nissan | Frontier | 4.0L | V6 | — | N/A | Flex Fuel; Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Nissan | Frontier | 4.0L | V6 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Nissan | NV1500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Nissan | NV2500 | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Nissan | NV2500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Nissan | NV3500 | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Nissan | NV3500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Ram | 1500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Ram | 2500 | 6.4L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Ram | 2500 | 5.7L | V8 | CNG | N/A | Dual plug; requires 16 plugs with a gap of 0.032"; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Ram | 3500 | 6.4L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Ram | 3500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Ram | ProMaster City | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Toyota | 4Runner | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Toyota | Camry | 2.5L | L4 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Toyota | Highlander | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2017 | Toyota | RAV4 | 2.5L | L4 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Chrysler | 200 | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Chrysler | 300 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Dodge | Challenger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Dodge | Charger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Dodge | Dart | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Dodge | Dart | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Dodge | Durango | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Fiat | 500X | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Jeep | Cherokee | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Jeep | Grand Cherokee | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Jeep | Renegade | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Nissan | Frontier | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Nissan | NV1500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Nissan | NV2500 | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Nissan | NV2500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Nissan | NV3500 | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Nissan | NV3500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Ram | 1500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Ram | 2500 | 6.4L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Ram | 2500 | 5.7L | V8 | GAS | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Ram | 3500 | 6.4L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Ram | 3500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Ram | ProMaster City | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Scion | tC | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Toyota | 4Runner | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Toyota | Camry | 2.5L | L4 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Toyota | Highlander | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Toyota | RAV4 | 2.5L | L4 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2016 | Toyota | Venza | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Chrysler | 200 | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Chrysler | 300 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Dodge | Challenger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Dodge | Charger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Dodge | Dart | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Dodge | Dart | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Dodge | Durango | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Jeep | Cherokee | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Jeep | Grand Cherokee | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Jeep | Renegade | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Mitsubishi | Mirage | 1.2L | L3 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Nissan | Armada | 5.6L | V8 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Nissan | Armada | 5.6L | V8 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Nissan | Frontier | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Nissan | NV1500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Nissan | NV2500 | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Nissan | NV2500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Nissan | NV3500 | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Nissan | NV3500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Nissan | TITAN | 5.6L | V8 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Nissan | TITAN | 5.6L | V8 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Nissan | Xterra | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Ram | 1500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Ram | 2500 | 6.4L | V8 | — | N/A | Twin Spark System with a 0.044" gap.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Ram | 2500 | 5.7L | V8 | GAS | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Ram | 3500 | 6.4L | V8 | — | N/A | Twin Spark System with a 0.044" gap.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Ram | 3500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Ram | ProMaster City | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Scion | tC | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Toyota | 4Runner | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Toyota | Camry | 2.5L | L4 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Toyota | Highlander | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Toyota | RAV4 | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2015 | Toyota | Venza | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Chrysler | 300 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Dodge | Challenger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Dodge | Charger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Dodge | Dart | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Dodge | Dart | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Dodge | Durango | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Jeep | Cherokee | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Jeep | Grand Cherokee | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Mitsubishi | Mirage | 1.2L | L3 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Nissan | Armada | 5.6L | V8 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Nissan | Armada | 5.6L | V8 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Nissan | Frontier | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Nissan | NV1500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Nissan | NV2500 | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Nissan | NV2500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Nissan | NV3500 | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Nissan | NV3500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Nissan | TITAN | 5.6L | V8 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Nissan | TITAN | 5.6L | V8 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Nissan | Xterra | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Ram | 1500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Ram | 2500 | 6.4L | V8 | — | N/A | Twin Spark System with a 0.044" gap.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Ram | 2500 | 5.7L | V8 | GAS | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Ram | 3500 | 6.4L | V8 | — | N/A | Twin Spark System with a 0.044" gap.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Ram | 3500 | 5.7L | V8 | GAS | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Scion | tC | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Toyota | 4Runner | 4.0L | V6 | — | N/A | Fitment from 6/2013 with a gap of 0.044".; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Toyota | Camry | 2.5L | L4 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Toyota | FJ Cruiser | 4.0L | V6 | — | N/A | Fitment from 6/2013 with a gap of 0.044".; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Toyota | Highlander | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Toyota | RAV4 | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Toyota | Tundra | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2014 | Toyota | Venza | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Chrysler | 300 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Dodge | Challenger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Dodge | Charger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Dodge | Dart | 2.4L | L4 | — | N/A | Gap 0.047"; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Dodge | Dart | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Dodge | Durango | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Hyundai | Tucson | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Hyundai | Tucson | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Jeep | Grand Cherokee | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Kia | Forte | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Kia | Forte | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Kia | Forte Koup | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Kia | Forte Koup | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Kia | Forte5 | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Kia | Forte5 | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Kia | Sorento | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Kia | Sportage | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Nissan | Armada | 5.6L | V8 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Nissan | Armada | 5.6L | V8 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Nissan | Frontier | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Nissan | NV1500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Nissan | NV2500 | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Nissan | NV2500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Nissan | NV3500 | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Nissan | NV3500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Nissan | TITAN | 5.6L | V8 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Nissan | TITAN | 5.6L | V8 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Nissan | Xterra | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Ram | 1500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Ram | 2500 | 5.7L | V8 | GAS | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Ram | 3500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Scion | tC | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Suzuki | SX4 | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Toyota | 4Runner | 4.0L | V6 | — | N/A | Fitment from 6/2013 with a gap of 0.044".; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Toyota | Camry | 2.5L | L4 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Toyota | FJ Cruiser | 4.0L | V6 | — | N/A | Fitment from 6/2013 with a gap of 0.044".; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Toyota | Highlander | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Toyota | RAV4 | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Toyota | Sienna | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Toyota | Tundra | 4.0L | V6 | — | N/A | Fitment from 6/2013 with a gap of 0.044".; Ruthenium HX High Ignitability Spark Plug |
| 2013 | Toyota | Venza | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Chrysler | 300 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Dodge | Challenger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Dodge | Charger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Dodge | Durango | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Hyundai | Genesis | 4.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Hyundai | Santa Fe | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Hyundai | Tucson | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Hyundai | Tucson | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Jeep | Grand Cherokee | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Kia | Forte | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Kia | Forte | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Kia | Forte Koup | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Kia | Forte Koup | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Kia | Forte5 | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Kia | Forte5 | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Kia | Rondo | 2.7L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Kia | Rondo | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Kia | Sorento | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Kia | Sportage | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Nissan | Armada | 5.6L | V8 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Nissan | Armada | 5.6L | V8 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Nissan | Frontier | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Nissan | NV1500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Nissan | NV2500 | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Nissan | NV2500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Nissan | NV3500 | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Nissan | NV3500 | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Nissan | Pathfinder | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Nissan | Pathfinder | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Nissan | TITAN | 5.6L | V8 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Nissan | TITAN | 5.6L | V8 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Nissan | Xterra | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Ram | 1500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Ram | 2500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Ram | 3500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Scion | tC | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Suzuki | Equator | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Suzuki | SX4 | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Suzuki | SX4 Crossover | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Toyota | Camry | 2.5L | L4 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Toyota | Highlander | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Toyota | RAV4 | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Toyota | Sienna | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2012 | Toyota | Venza | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Chrysler | 300 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Dodge | Challenger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Dodge | Charger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Dodge | Durango | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Hyundai | Equus | 4.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Hyundai | Genesis | 4.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Hyundai | Santa Fe | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Hyundai | Tucson | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Hyundai | Tucson | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Jeep | Grand Cherokee | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Kia | Borrego | 4.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Kia | Forte | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Kia | Forte | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Kia | Forte Koup | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Kia | Forte Koup | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Kia | Rondo | 2.7L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Kia | Rondo | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Kia | Sorento | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Kia | Sportage | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Nissan | Armada | 5.6L | V8 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Nissan | Armada | 5.6L | V8 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Nissan | Frontier | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Nissan | Pathfinder | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Nissan | Pathfinder | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Nissan | TITAN | 5.6L | V8 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Nissan | TITAN | 5.6L | V8 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Nissan | Xterra | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Ram | 1500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Ram | 2500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Ram | 3500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Scion | tC | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Suzuki | Equator | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Suzuki | SX4 | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Toyota | Camry | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Toyota | Highlander | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Toyota | RAV4 | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Toyota | Sienna | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2011 | Toyota | Venza | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Chrysler | 300 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Dodge | Challenger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Dodge | Charger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Dodge | Ram 1500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Dodge | Ram 2500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Hyundai | Genesis | 4.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Hyundai | Santa Fe | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Hyundai | Sonata | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Hyundai | Tucson | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | INFINITI | M45 | 4.5L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | INFINITI | QX56 | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Jeep | Commander | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Jeep | Grand Cherokee | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Kia | Borrego | 4.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Kia | Forte | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Kia | Forte | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Kia | Forte Koup | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Kia | Forte Koup | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Kia | Magentis | 2.7L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Kia | Magentis | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Kia | Optima | 2.7L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Kia | Optima | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Kia | Rondo | 2.7L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Kia | Rondo | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Nissan | Armada | 5.6L | V8 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Nissan | Armada | 5.6L | V8 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Nissan | Frontier | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Nissan | Pathfinder | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Nissan | Pathfinder | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Nissan | TITAN | 5.6L | V8 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Nissan | TITAN | 5.6L | V8 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Nissan | Xterra | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Suzuki | Equator | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Suzuki | SX4 | 2.0L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Toyota | Camry | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Toyota | Highlander | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Toyota | RAV4 | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2010 | Toyota | Venza | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Chrysler | 300 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Chrysler | Aspen | 5.7L | V8 | GAS | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Dodge | Challenger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Dodge | Charger | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Dodge | Durango | 5.7L | V8 | GAS | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Dodge | Ram 1500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Dodge | Ram 2500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Dodge | Ram 3500 | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Hyundai | Genesis | 4.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Hyundai | Genesis | 3.8L | V6 | — | N/A | Build Date Before 5/1/2008; Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Hyundai | Santa Fe | 2.7L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Hyundai | Sonata | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | INFINITI | M45 | 4.5L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | INFINITI | QX56 | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Jeep | Commander | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Jeep | Grand Cherokee | 5.7L | V8 | — | N/A | Dual Plug, Qty: 16, Gap: 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Kia | Borrego | 4.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Kia | Borrego | 3.8L | V6 | — | N/A | To 5/15/2008; Gap 0.044"; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Kia | Magentis | 2.7L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Kia | Magentis | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Kia | Optima | 2.7L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Kia | Optima | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Kia | Rondo | 2.7L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Kia | Rondo | 2.4L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Nissan | Armada | 5.6L | V8 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Nissan | Armada | 5.6L | V8 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Nissan | Frontier | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Nissan | Pathfinder | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Nissan | Pathfinder | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Nissan | Quest | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Nissan | TITAN | 5.6L | V8 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Nissan | TITAN | 5.6L | V8 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Nissan | Xterra | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Suzuki | Equator | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Toyota | Highlander | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Toyota | RAV4 | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2009 | Toyota | Venza | 2.7L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2008 | Hyundai | Santa Fe | 2.7L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2008 | INFINITI | FX35 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2008 | INFINITI | FX45 | 4.5L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2008 | INFINITI | M35 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2008 | INFINITI | M45 | 4.5L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2008 | INFINITI | QX56 | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2008 | Kia | Magentis | 2.7L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2008 | Kia | Optima | 2.7L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2008 | Kia | Rondo | 2.7L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2008 | Nissan | Armada | 5.6L | V8 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2008 | Nissan | Armada | 5.6L | V8 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2008 | Nissan | Frontier | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2008 | Nissan | Maxima | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2008 | Nissan | Pathfinder | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2008 | Nissan | Pathfinder | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2008 | Nissan | Quest | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2008 | Nissan | TITAN | 5.6L | V8 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2008 | Nissan | TITAN | 5.6L | V8 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2008 | Nissan | Xterra | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | Hyundai | Santa Fe | 2.7L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | INFINITI | FX35 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | INFINITI | FX45 | 4.5L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | INFINITI | G35 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | INFINITI | M35 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | INFINITI | M45 | 4.5L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | INFINITI | QX56 | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | Kia | Magentis | 2.7L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | Kia | Optima | 2.7L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | Kia | Rondo | 2.7L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | Nissan | Armada | 5.6L | V8 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | Nissan | Armada | 5.6L | V8 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | Nissan | Frontier | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | Nissan | Maxima | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | Nissan | Murano | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | Nissan | Pathfinder | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | Nissan | Quest | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | Nissan | TITAN | 5.6L | V8 | GAS | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | Nissan | TITAN | 5.6L | V8 | FLEX | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2007 | Nissan | Xterra | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | INFINITI | FX35 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | INFINITI | FX45 | 4.5L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | INFINITI | G35 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | INFINITI | M35 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | INFINITI | M45 | 4.5L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | INFINITI | Q45 | 4.5L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | INFINITI | QX56 | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | Kia | Optima | 2.7L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | Nissan | 350Z | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | Nissan | Altima | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | Nissan | Altima | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | Nissan | Armada | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | Nissan | Frontier | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | Nissan | Maxima | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | Nissan | Murano | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | Nissan | Pathfinder | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | Nissan | Quest | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | Nissan | Sentra | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | Nissan | Sentra | 1.8L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | Nissan | TITAN | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | Nissan | X-Trail | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2006 | Nissan | Xterra | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2005 | INFINITI | FX35 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2005 | INFINITI | FX45 | 4.5L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2005 | INFINITI | G35 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2005 | INFINITI | Q45 | 4.5L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2005 | INFINITI | QX56 | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2005 | Nissan | 350Z | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2005 | Nissan | Altima | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2005 | Nissan | Altima | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2005 | Nissan | Armada | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2005 | Nissan | Frontier | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2005 | Nissan | Maxima | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2005 | Nissan | Murano | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2005 | Nissan | Pathfinder | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2005 | Nissan | Quest | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2005 | Nissan | Sentra | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2005 | Nissan | Sentra | 1.8L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2005 | Nissan | TITAN | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2005 | Nissan | X-Trail | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2005 | Nissan | Xterra | 4.0L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2004 | INFINITI | FX35 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2004 | INFINITI | FX45 | 4.5L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2004 | INFINITI | G35 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2004 | INFINITI | I35 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2004 | INFINITI | M45 | 4.5L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2004 | INFINITI | Q45 | 4.5L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2004 | INFINITI | QX56 | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2004 | Nissan | 350Z | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2004 | Nissan | Altima | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2004 | Nissan | Altima | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2004 | Nissan | Maxima | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2004 | Nissan | Murano | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2004 | Nissan | Pathfinder | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2004 | Nissan | Pathfinder Armada | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2004 | Nissan | Quest | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2004 | Nissan | Sentra | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2004 | Nissan | Sentra | 1.8L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2004 | Nissan | TITAN | 5.6L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2003 | INFINITI | FX35 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2003 | INFINITI | FX45 | 4.5L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2003 | INFINITI | G35 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2003 | INFINITI | I35 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2003 | INFINITI | M45 | 4.5L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2003 | INFINITI | Q45 | 4.5L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2003 | INFINITI | QX4 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2003 | Nissan | 350Z | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2003 | Nissan | Altima | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2003 | Nissan | Altima | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2003 | Nissan | Maxima | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2003 | Nissan | Murano | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2003 | Nissan | Pathfinder | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2003 | Nissan | Sentra | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2003 | Nissan | Sentra | 1.8L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2002 | INFINITI | I35 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2002 | INFINITI | Q45 | 4.5L | V8 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2002 | INFINITI | QX4 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2002 | Nissan | Altima | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2002 | Nissan | Altima | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2002 | Nissan | Maxima | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2002 | Nissan | Pathfinder | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2002 | Nissan | Sentra | 2.5L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2002 | Nissan | Sentra | 1.8L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2001 | INFINITI | QX4 | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2001 | Nissan | Pathfinder | 3.5L | V6 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2001 | Nissan | Sentra | 1.8L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
| 2000 | Nissan | Sentra | 1.8L | L4 | — | N/A | Adjust spark plug gap to 0.044 inches.; Ruthenium HX High Ignitability Spark Plug |
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