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OE Quality
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Champion
Champion IridiumChampion 9019 Spark Plug
| Brand | Champion 9019 |
|---|---|
| Ground Electrode Tip Design | J gap |
| Ground Electrode Core Material | Platinum |
| Electrical Terminal Type | Non-removable nut |
| Center Electrode Tip Material | Iridium |
| Pre-Gap Size | 0.044 |
| Pre-Gap Size | 1.11 |
| Ground Electrode Quantity | 1 |
| Manufacturer Heat Range | 8 |
| Seat Type | Flat |
| Thread Diameter | 0.470 |
| Thread Diameter | 12.000 |
| Resistor Type | Yes |
| Hex Type | Hex |
| Hex Size | 0.546 |
| Hex Size | 14.000 |
| Product line | Champion Iridium |
| Fits | Acura, Mazda, Nissan, Scion, and Toyota · 99 vehicles |
Iridium center electrode. Fine-wire design delivers a sharp spark focus for maximum performance.
Platinum ground electrode. Adds durability and consistent spark performance.
Champion Iridium. A premium spark plug line from a trusted ignition brand.
Cross-references NGK 94124, DXE22HQRD11S and ILKAR7L11 for the same application. See all 6.
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Champion Iridium Spark Plug for OE-Style Performance
Champion Iridium 9019 is a secondary ignition spark plug built with a fine-wire iridium center electrode and a platinum ground electrode for a focused spark event. It is a direct-fit option for a wide range of Mazda, Acura, Toyota, Nissan, and Scion applications, including Mazda CX-5, Mazda 3, and Mazda MX-5 Miata fitments.
Key Features
- Fine-wire iridium center electrode for sharp spark focus
- Platinum ground electrode core for durable electrode construction
- J-gap ground electrode tip design
- Pre-gapped at 0.044 in. / 1.11 mm
- Resistor-type spark plug for modern ignition systems
- Flat seat design with 12 mm thread diameter
- Non-removable nut terminal and 14 mm hex size
- Champion Iridium 9019 cross-references NGK 94124
Product Details
The Champion Iridium line is built around precise spark delivery and stable ignition performance. Part number 9019 uses an iridium center electrode paired with a platinum ground electrode to support consistent firing characteristics in applications that call for a 0.044-inch gap. With its OE-style dimensions and resistor design, this spark plug is a practical replacement for vehicles that specify Champion Iridium or equivalent OE-type plugs.
Compatible With 2023-2025 Mazda CX-5, N/A; 2014-2022 Mazda 3, N/A; 2013-2022 Mazda CX-5, N/A; 2016-2022 Mazda MX-5 Miata, N/A; 2014-2021 Mazda 3 Sport, N/A; 2014-2021 Mazda 6, N/A; 2016-2021 Mazda CX-3, N/A; 2020-2021 Mazda CX-30, N/A; 2015-2020 Acura TLX, N/A; 2019-2020 Toyota Yaris, N/A; 2016-2019 Acura ILX, N/A; 2017-2019 Nissan Rogue, N/A; 2017-2018 Toyota Yaris iA, N/A; 2016 Nissan Murano, N/A; 2016 Scion iA, N/A; 2012-2013 Mazda 3, N/A; 2013 Mazda 3 Sport, N/A; 2011-2012 Mazda 3 Sport, N/A.
What It Helps Address
- Rough idle caused by worn spark plug electrodes
- Hard starting from weakened ignition output
- Misfire conditions tied to excessive plug wear
- Reduced throttle response from inconsistent spark delivery
- Maintenance replacement for OE-style iridium plug applications
Installation Notes and Tips
Verify the required gap and thread specifications before installation, especially on Mazda CX-5, Mazda 3, and Mazda MX-5 Miata applications that call for a 0.042-inch or 0.044-inch gap depending on engine configuration. Confirm the seat type, thread diameter, and terminal style match the vehicle specification. Use proper spark plug service procedures and torque to the vehicle manufacturer’s specification.
Quality Assurance
Champion Iridium 9019 is built to Champion’s iridium plug specification with a platinum ground electrode and resistor design for modern ignition systems. This part cross-references NGK 94124 for the same application.
This part fits 99 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Mazda | CX-5 | 2.5L | L4 | N/A | Champion Iridium |
| 2024 | Mazda | CX-5 | 2.5L | L4 | N/A | Champion Iridium |
| 2023 | Mazda | CX-5 | 2.5L | L4 | N/A | Champion Iridium |
| 2022 | Mazda | 3 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2022 | Mazda | 3 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2022 | Mazda | CX-5 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2022 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2021 | Mazda | 3 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2021 | Mazda | 3 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2021 | Mazda | 3 Sport | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2021 | Mazda | 3 Sport | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2021 | Mazda | 6 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2021 | Mazda | CX-3 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2021 | Mazda | CX-30 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2021 | Mazda | CX-5 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2021 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2020 | Acura | TLX | 2.4L | L4 | N/A | Gap 0.044 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2020 | Mazda | 3 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2020 | Mazda | 3 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2020 | Mazda | 3 Sport | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2020 | Mazda | 3 Sport | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2020 | Mazda | 6 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2020 | Mazda | CX-3 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2020 | Mazda | CX-30 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2020 | Mazda | CX-30 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2020 | Mazda | CX-5 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2020 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2020 | Toyota | Yaris | 1.5L | L4 | N/A | OE Type; Gap 0.044 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2019 | Acura | ILX | 2.4L | L4 | N/A | Gap 0.044 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2019 | Acura | TLX | 2.4L | L4 | N/A | Gap 0.044 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2019 | Mazda | 3 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2019 | Mazda | 3 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2019 | Mazda | 3 Sport | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2019 | Mazda | 3 Sport | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2019 | Mazda | 6 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2019 | Mazda | CX-3 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2019 | Mazda | CX-5 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2019 | Mazda | CX-5 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2019 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2019 | Nissan | Rogue | 2.0L | L4 | N/A | Gap 0.043 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2019 | Toyota | Yaris | 1.5L | L4 | N/A | OE Type; Gap 0.044 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2018 | Acura | ILX | 2.4L | L4 | N/A | Gap 0.044 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2018 | Acura | TLX | 2.4L | L4 | N/A | Gap 0.044 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2018 | Mazda | 3 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2018 | Mazda | 3 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2018 | Mazda | 3 Sport | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2018 | Mazda | 3 Sport | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2018 | Mazda | 6 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2018 | Mazda | CX-3 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2018 | Mazda | CX-5 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2018 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2018 | Nissan | Rogue | 2.0L | L4 | N/A | Gap 0.043 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2018 | Toyota | Yaris iA | 1.5L | L4 | N/A | Champion Iridium |
| 2017 | Acura | ILX | 2.4L | L4 | N/A | Gap 0.044 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2017 | Acura | TLX | 2.4L | L4 | N/A | Gap 0.044 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2017 | Mazda | 3 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2017 | Mazda | 3 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2017 | Mazda | 3 Sport | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2017 | Mazda | 3 Sport | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2017 | Mazda | 6 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2017 | Mazda | CX-3 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2017 | Mazda | CX-5 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2017 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2017 | Nissan | Rogue | 2.0L | L4 | N/A | Gap 0.043 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2017 | Toyota | Yaris iA | 1.5L | L4 | N/A | Champion Iridium |
| 2016 | Acura | ILX | 2.4L | L4 | N/A | Gap 0.044 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2016 | Acura | TLX | 2.4L | L4 | N/A | Gap 0.044 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2016 | Mazda | 3 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2016 | Mazda | 3 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2016 | Mazda | 3 Sport | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2016 | Mazda | 3 Sport | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2016 | Mazda | 6 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2016 | Mazda | CX-3 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2016 | Mazda | CX-5 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2016 | Mazda | CX-5 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2016 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2016 | Nissan | Murano | 2.5L | L4 | N/A | Gap 0.035 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2016 | Scion | iA | 1.5L | L4 | N/A | Champion Iridium |
| 2015 | Acura | TLX | 2.4L | L4 | N/A | Gap 0.044 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2015 | Mazda | 3 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2015 | Mazda | 3 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2015 | Mazda | 3 Sport | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2015 | Mazda | 3 Sport | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2015 | Mazda | 6 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2015 | Mazda | CX-5 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2015 | Mazda | CX-5 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2014 | Mazda | 3 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2014 | Mazda | 3 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2014 | Mazda | 3 Sport | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2014 | Mazda | 3 Sport | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2014 | Mazda | 6 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2014 | Mazda | CX-5 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2014 | Mazda | CX-5 | 2.5L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2013 | Mazda | 3 | 2.0L | L4 | N/A | with 12 (mm) Diameter Threads; Gap 0.032 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2013 | Mazda | 3 Sport | 2.0L | L4 | N/A | with 12 (mm) Diameter Threads; Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2013 | Mazda | CX-5 | 2.0L | L4 | N/A | Gap 0.042 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2012 | Mazda | 3 | 2.0L | L4 | N/A | with 12 (mm) Diameter Threads; Gap 0.032 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2012 | Mazda | 3 Sport | 2.0L | L4 | N/A | with 12 (mm) Diameter Threads; Gap 0.032 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| 2011 | Mazda | 3 Sport | 2.0L | L4 | N/A | with 12 (mm) Diameter Threads; Gap 0.032 (in); Plug Type Number REA8WYPB4; Champion Iridium |
| No rows match your filter. | ||||||
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
NGK — 94124DXE22HQRD11SILKAR7L11P51R18110PE5S18110REA8WYPB4