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OE Quality
60-Day Returns
NGKPart #: 90418
NGK 90418 Spark Plug
12 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$30.38Free Shipping
Free ShippingNo Cost to Continental U.S.
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*Free return shipping only qualifies if our fitment verification tool is used.
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Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Laser Iridium Spark Plug
Fitment: Dodge, Fiat, and Jeep, 500X, Hornet, and Renegade
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
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NGK 90418 Spark Plug
| Brand | NGK |
|---|---|
| Part Number | 90418 |
| Position | Laser Iridium Spark Plug |
| Resistance | 5000.0 |
| Ground Electrode Tip Design | Standard |
| Ground Configuration | J-gap |
| 11589 | Metric |
| Ground Electrode Core Material | Nickel |
| Washer Included | Yes |
| Grade Type | Performance |
| Electrical Terminal Type | Non-removable nut |
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Iridium |
| Pre-Gap Size | .032 |
| Pre-Gap Size | 0.8 |
| Ground Electrode Quantity | 1 |
| Hex Size | 14mm |
| Insulator Height | 2.01 |
| Insulator Height | 51.0 |
| Manufacturer Heat Range | 7 |
| Seat Type | Flat |
| Reach | 1.043 |
| Reach | 26.5 |
| Insulator Material | Ceramic |
| Resistor Type | Yes |
| Skirt Length | 0.0 |
| Thread Size | M12 - 1.25 |
| Ground Electrode Tip Material | Nickel |
| Skirt | No |
| Center Electrode Insulator Tip Projection | 0.14 |
| Center Electrode Insulator Tip Projection | 3.5 |
| Center Electrode Design | Fine wire |
| 9745 | Crush |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Dodge | Hornet | 1.3L | L4 | N/A | 37,000 mi Factory Recommended Service Interval; Laser Iridium Spark Plug |
| 2024 | Dodge | Hornet | 1.3L | L4 | N/A | 37,000 mi Factory Recommended Service Interval; Laser Iridium Spark Plug |
| 2023 | Fiat | 500X | 1.3L | L4 | N/A | 37,000 mi OE Mfr Recommended Service Interval; Laser Iridium Spark Plug |
| 2023 | Jeep | Renegade | 1.3L | L4 | N/A | 37,000 mi OE Mfr Recommended Service Interval; Laser Iridium Spark Plug |
| 2022 | Fiat | 500X | 1.3L | L4 | N/A | 37,000 mi OE Mfr Recommended Service Interval; Laser Iridium Spark Plug |
| 2022 | Jeep | Renegade | 1.3L | L4 | N/A | 37,000 mi OE Mfr Recommended Service Interval; Laser Iridium Spark Plug |
| 2021 | Fiat | 500X | 1.3L | L4 | N/A | 37,000 mi OE Mfr Recommended Service Interval; Laser Iridium Spark Plug |
| 2021 | Jeep | Renegade | 1.3L | L4 | N/A | 37,000 mi OE Mfr Recommended Service Interval; Laser Iridium Spark Plug |
| 2020 | Fiat | 500X | 1.3L | L4 | N/A | 37,000 mi OE Mfr Recommended Service Interval; Laser Iridium Spark Plug |
| 2020 | Jeep | Renegade | 1.3L | L4 | N/A | 37,000 mi OE Mfr Recommended Service Interval; Laser Iridium Spark Plug |
| 2019 | Fiat | 500X | 1.3L | L4 | N/A | 37,000 mi OE Mfr Recommended Service Interval; Laser Iridium Spark Plug |
| 2019 | Jeep | Renegade | 1.3L | L4 | N/A | 37,000 mi OE Mfr Recommended Service Interval; Laser Iridium Spark Plug |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
90418ILKFR7A8
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.