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Walker 921-2271 Ignition Coil
Reliable Ignition Coil for Mazda Vehicles
The Walker ThunderSpark Ignition Coil 921-2271 is designed to deliver consistent ignition performance for a range of Mazda models. Engineered to meet OEM specifications, this ignition coil ensures efficient spark delivery for smooth engine operation.
- Compatible with Mazda 2, 3, 3 Sport, 6, CX-3, CX-5, CX-9, CX-30, CX-50, MX-5, and MX-5 Miata
- Walker part number 921-2271 for precise identification
- Part of the ThunderSpark product line, known for reliable ignition components
- Designed to provide stable voltage output for optimal combustion
- Direct replacement ignition coil for improved engine performance
About the Walker ThunderSpark Product Line
The ThunderSpark line by Walker focuses on ignition components engineered to meet or exceed original equipment standards. This product line emphasizes durability and consistent electrical performance, making it suitable for various Mazda models requiring dependable ignition coils like the 921-2271.
Product Details and Compatibility
The Walker ThunderSpark Ignition Coil 921-2271 is specifically compatible with multiple Mazda vehicles, including the Mazda 2, 3, 3 Sport, 6, CX-3, CX-5, CX-9, CX-30, CX-50, MX-5, and MX-5 Miata. This ignition coil is designed to replace the factory unit, ensuring proper spark generation for efficient engine combustion and reliable starting. Using the correct ignition coil helps maintain engine performance and fuel efficiency.
Common Issues Addressed by This Ignition Coil
- Engine misfires or rough idling in compatible Mazda models
- Difficulty starting the engine or intermittent stalling
- Reduced fuel efficiency due to incomplete combustion
- Check engine light triggered by ignition system faults
- Loss of power or hesitation during acceleration
Installation Notes and Tips
When installing the Walker ThunderSpark Ignition Coil 921-2271, ensure the ignition system is powered off and the engine is cool. Remove the old ignition coil carefully to avoid damaging connectors or wiring. Verify the part number matches 921-2271 before installation. Properly seat the coil and secure all electrical connections to maintain optimal performance.
Quality Assurance and Warranty
Walker manufactures the ThunderSpark ignition coils to meet stringent quality standards. While specific warranty details for part number 921-2271 should be confirmed at the point of purchase, Walker products typically come with a limited warranty covering defects in materials and workmanship to provide confidence in product reliability.
This part fits 87 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2024 | Mazda | 3 | 2.5L | L4 | N/A | Single Coil | |
| 2024 | Mazda | CX-5 | 2.5L | L4 | N/A | Single Coil | |
| 2024 | Mazda | CX-50 | 2.5L | L4 | N/A | Exc.Cylinder Deactivation; Single Coil | |
| 2023 | Mazda | 3 | 2.5L | L4 | N/A | Single Coil | |
| 2023 | Mazda | CX-3 | 2.0L | L4 | N/A | Single Coil | |
| 2023 | Mazda | CX-30 | 2.5L | L4 | N/A | Single Coil | |
| 2023 | Mazda | CX-5 | 2.5L | L4 | N/A | Single Coil | |
| 2023 | Mazda | CX-50 | 2.5L | L4 | N/A | Single Coil | |
| 2023 | Mazda | CX-9 | 2.5L | L4 | N/A | Single Coil | |
| 2023 | Mazda | MX-5 | 2.0L | L4 | N/A | Single Coil | |
| 2023 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Single Coil | |
| 2022 | Mazda | 3 | 2.5L | L4 | N/A | Single Coil | |
| 2022 | Mazda | CX-3 | 2.0L | L4 | N/A | Single Coil | |
| 2022 | Mazda | CX-30 | 2.5L | L4 | N/A | Single Coil | |
| 2022 | Mazda | CX-5 | 2.5L | L4 | N/A | Single Coil | |
| 2022 | Mazda | CX-9 | 2.5L | L4 | N/A | Single Coil | |
| 2022 | Mazda | MX-5 | 2.0L | L4 | N/A | Single Coil | |
| 2022 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Single Coil | |
| 2021 | Mazda | 3 | 2.5L | L4 | N/A | Single Coil | |
| 2021 | Mazda | 6 | 2.5L | L4 | N/A | Single Coil | |
| 2021 | Mazda | CX-3 | 2.0L | L4 | N/A | Single Coil | |
| 2021 | Mazda | CX-30 | 2.5L | L4 | N/A | Single Coil | |
| 2021 | Mazda | CX-5 | 2.5L | L4 | N/A | Single Coil | |
| 2021 | Mazda | CX-9 | 2.5L | L4 | N/A | Single Coil | |
| 2021 | Mazda | MX-5 | 2.0L | L4 | N/A | Single Coil | |
| 2021 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Single Coil | |
| 2020 | Mazda | 3 | 2.5L | L4 | N/A | Single Coil | |
| 2020 | Mazda | 6 | 2.5L | L4 | N/A | Single Coil | |
| 2020 | Mazda | CX-3 | 2.0L | L4 | N/A | Single Coil | |
| 2020 | Mazda | CX-30 | Select | 2.5L | L4 | N/A | Single Coil |
| 2020 | Mazda | CX-5 | 2.5L | L4 | N/A | Single Coil | |
| 2020 | Mazda | CX-9 | 2.5L | L4 | N/A | Single Coil | |
| 2020 | Mazda | MX-5 | 2.0L | L4 | N/A | Single Coil | |
| 2020 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Single Coil | |
| 2019 | Mazda | 2 | 1.5L | L4 | N/A | Single Coil | |
| 2019 | Mazda | 3 | 2.5L | L4 | N/A | ThunderSpark | |
| 2019 | Mazda | 6 | 2.5L | L4 | N/A | ThunderSpark | |
| 2019 | Mazda | CX-3 | 2.0L | L4 | N/A | ThunderSpark | |
| 2019 | Mazda | CX-5 | 2.5L | L4 | N/A | Exc.Cylinder Deactivation; ThunderSpark | |
| 2019 | Mazda | CX-5 | 2.5L | L4 | N/A | ThunderSpark | |
| 2019 | Mazda | CX-9 | 2.5L | L4 | N/A | ThunderSpark | |
| 2019 | Mazda | MX-5 | 2.0L | L4 | N/A | Single Coil | |
| 2019 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Single Coil | |
| 2018 | Mazda | 2 | 1.5L | L4 | N/A | Single Coil | |
| 2018 | Mazda | 3 | 2.5L | L4 | N/A | ThunderSpark | |
| 2018 | Mazda | 3 | 2.0L | L4 | N/A | ThunderSpark | |
| 2018 | Mazda | 6 | 2.5L | L4 | N/A | ThunderSpark | |
| 2018 | Mazda | CX-3 | 2.0L | L4 | N/A | ThunderSpark | |
| 2018 | Mazda | CX-5 | 2.5L | L4 | N/A | Exc.Cylinder Deactivation; ThunderSpark | |
| 2018 | Mazda | CX-9 | 2.5L | L4 | N/A | ThunderSpark | |
| 2018 | Mazda | MX-5 | 2.0L | L4 | N/A | Single Coil | |
| 2018 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Single Coil | |
| 2017 | Mazda | 2 | 1.5L | L4 | N/A | Single Coil | |
| 2017 | Mazda | 3 | 2.5L | L4 | N/A | ThunderSpark | |
| 2017 | Mazda | 3 | 2.0L | L4 | N/A | ThunderSpark | |
| 2017 | Mazda | 6 | 2.5L | L4 | N/A | ThunderSpark | |
| 2017 | Mazda | CX-3 | 2.0L | L4 | N/A | ThunderSpark | |
| 2017 | Mazda | CX-5 | 2.5L | L4 | N/A | ThunderSpark | |
| 2017 | Mazda | CX-9 | 2.5L | L4 | N/A | ThunderSpark | |
| 2017 | Mazda | MX-5 | 2.0L | L4 | N/A | Single Coil | |
| 2017 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Single Coil | |
| 2016 | Mazda | 2 | 1.5L | L4 | N/A | Single Coil | |
| 2016 | Mazda | 3 | 2.5L | L4 | N/A | ThunderSpark | |
| 2016 | Mazda | 3 | 2.0L | L4 | N/A | ThunderSpark | |
| 2016 | Mazda | 6 | 2.5L | L4 | N/A | ThunderSpark | |
| 2016 | Mazda | CX-3 | 2.0L | L4 | N/A | ThunderSpark | |
| 2016 | Mazda | CX-5 | 2.5L | L4 | N/A | ThunderSpark | |
| 2016 | Mazda | CX-5 | 2.0L | L4 | N/A | ThunderSpark | |
| 2016 | Mazda | CX-9 | 2.5L | L4 | N/A | ThunderSpark | |
| 2016 | Mazda | MX-5 | 2.0L | L4 | N/A | Single Coil | |
| 2016 | Mazda | MX-5 Miata | 2.0L | L4 | N/A | Single Coil | |
| 2015 | Mazda | 2 | 1.5L | L4 | N/A | Single Coil | |
| 2015 | Mazda | 3 | 2.5L | L4 | N/A | ThunderSpark | |
| 2015 | Mazda | 3 | 2.0L | L4 | N/A | ThunderSpark | |
| 2015 | Mazda | 6 | 2.5L | L4 | N/A | ThunderSpark | |
| 2015 | Mazda | CX-5 | 2.5L | L4 | N/A | ThunderSpark | |
| 2015 | Mazda | CX-5 | 2.0L | L4 | N/A | ThunderSpark | |
| 2014 | Mazda | 3 | 2.5L | L4 | N/A | ThunderSpark | |
| 2014 | Mazda | 3 | 2.0L | L4 | N/A | ThunderSpark | |
| 2014 | Mazda | 3 Sport | 2.5L | L4 | N/A | Single Coil | |
| 2014 | Mazda | 6 | 2.5L | L4 | N/A | ThunderSpark | |
| 2014 | Mazda | CX-5 | 2.5L | L4 | N/A | ThunderSpark | |
| 2014 | Mazda | CX-5 | 2.0L | L4 | N/A | ThunderSpark | |
| 2013 | Mazda | 3 | 2.0L | L4 | N/A | ThunderSpark | |
| 2013 | Mazda | 3 Sport | 2.0L | L4 | N/A | Single Coil | |
| 2013 | Mazda | CX-5 | 2.0L | L4 | N/A | ThunderSpark | |
| 2012 | Mazda | 3 | 2.0L | L4 | N/A | ThunderSpark |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.