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Beck Arnley 178-8572 Direct Ignition Coil
Reliable Ignition Coil for Subaru Forester, Impreza, Legacy, and WRX STI
The Beck Arnley 178-8572 direct ignition coil is engineered to provide consistent ignition performance for select Subaru models. Designed to meet OE specifications, this ignition coil supports efficient engine operation and reliable starts.
- Direct ignition coil designed for Subaru Forester, Impreza, Legacy, and WRX STI
- Part number 178-8572 ensures precise fit and function
- Manufactured by Beck Arnley to meet OEM standards
- Contains lead as a chemical component, handle with care
- Compatible with ignition systems requiring direct ignition coil replacement
Product Details and Chemical Considerations
This ignition coil, part number 178-8572, is a direct ignition coil specifically designed for Subaru vehicles including the Forester, Impreza, Legacy, and WRX STI. It plays a critical role in converting the battery's voltage to the high voltage needed to ignite the fuel-air mixture in the engine cylinders. The product contains lead, a chemical that requires careful handling and disposal according to local regulations. This attribute is important for technicians and users to consider during installation and maintenance.
Common Applications and Problem Resolution
- Replacement for faulty or worn ignition coils in Subaru Forester, Impreza, Legacy, and WRX STI
- Resolves engine misfires and rough idling caused by ignition coil failure
- Addresses difficulty starting the engine due to weak or no spark
- Improves engine performance and fuel efficiency by restoring proper ignition
- Eliminates check engine light codes related to ignition coil malfunction
Installation Notes and Tips
When installing the Beck Arnley 178-8572 ignition coil, ensure the vehicle is turned off and the battery is disconnected to prevent electrical shock. Handle the coil carefully to avoid damage to the electrical connectors. Since the product contains lead, use gloves and follow safety guidelines for handling and disposal. Verify compatibility with your specific Subaru model and engine type before installation.
Quality Assurance and Warranty Information
Beck Arnley manufactures the 178-8572 ignition coil to meet or exceed OEM specifications, ensuring reliable performance and durability. While specific warranty details are not provided here, Beck Arnley products typically come with a limited warranty covering defects in materials and workmanship. Consult the product packaging or Beck Arnley documentation for exact warranty terms.
| Brand | Beck Arnley |
| Part Number | 178-8572 |
| Are You Using The Long Form Warning | Y |
| Chemical(s) at Issue | Lead |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2021 | Subaru | WRX STI | 2.5L | H4 | N/A | |
| 2020 | Subaru | WRX STI | 2.5L | H4 | N/A | |
| 2019 | Subaru | WRX STI | 2.5L | H4 | N/A | |
| 2018 | Subaru | WRX STI | 2.5L | H4 | N/A | |
| 2017 | Subaru | WRX STI | 2.5L | H4 | N/A | |
| 2016 | Subaru | WRX STI | 2.5L | H4 | N/A | |
| 2015 | Subaru | WRX STI | 2.5L | H4 | N/A | |
| 2014 | Subaru | Impreza | 2.5L | H4 | N/A | |
| 2013 | Subaru | Forester | 2.5L | H4 | N/A | |
| 2013 | Subaru | Impreza | 2.5L | H4 | N/A | |
| 2012 | Subaru | Forester | 2.5L | H4 | N/A | |
| 2012 | Subaru | Impreza | 2.5L | H4 | N/A | |
| 2012 | Subaru | Legacy | 2.5L | H4 | N/A | |
| 2011 | Subaru | Forester | 2.5L | H4 | N/A | |
| 2011 | Subaru | Impreza | 2.5L | H4 | N/A | |
| 2011 | Subaru | Legacy | 2.5L | H4 | N/A | |
| 2010 | Subaru | Legacy | 2.5L | H4 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.