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Beck Arnley 178-8600 Direct Ignition Coil
Reliable Ignition Coil for Subaru Vehicles
The Beck Arnley 178-8600 direct ignition coil is designed to deliver consistent ignition performance for select Subaru models. Engineered to meet OEM specifications, this ignition coil supports efficient engine operation in Subaru Ascent, Legacy, Outback, and WRX vehicles.
- Direct ignition coil design for precise spark delivery
- Three male terminals for secure electrical connections
- Compatible with Subaru Ascent, Legacy, Outback, and WRX models
- Does not include mounting hardware
Product Details and Specifications
This Beck Arnley ignition coil, part number 178-8600, features a direct ignition coil configuration with three male terminals, ensuring proper fit and function within the ignition system. The coil is designed without mounting hardware, so installation requires reusing existing brackets or hardware. Its construction supports reliable spark generation, which is critical for engine combustion and overall vehicle performance.
Compatible Subaru Models and Applications
This ignition coil is compatible with multiple Subaru models, including the Ascent, Legacy, Outback, and WRX. It is intended for use in ignition systems requiring a direct ignition coil with three male terminals, making it suitable for specific engine configurations in these vehicles.
- Resolves misfires and rough idling caused by faulty ignition coils
- Addresses engine hesitation during acceleration
- Improves starting reliability in Subaru Ascent, Legacy, Outback, and WRX
- Helps restore proper ignition timing and spark delivery
Installation Notes and Tips
When installing the Beck Arnley 178-8600 ignition coil, ensure the vehicle’s ignition system is powered off and the battery is disconnected to prevent electrical hazards. Since mounting hardware is not included, retain the original brackets and fasteners for secure installation. Verify the three male terminals align correctly with the vehicle’s wiring harness to ensure proper electrical connection.
Quality Assurance and Warranty
Beck Arnley ignition coils are manufactured to meet or exceed OEM standards, providing dependable performance for Subaru vehicles. While specific warranty details may vary, Beck Arnley products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.
| Brand | Beck Arnley |
| Part Number | 178-8600 |
| Mounting Hardware Included | No |
| Terminal Quantity | 3 |
| Terminal Gender | Male |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Subaru | WRX | 2.4L | H4 | N/A | |
| 2024 | Subaru | WRX | 2.4L | H4 | N/A | |
| 2023 | Subaru | WRX | 2.4L | H4 | N/A | |
| 2022 | Subaru | WRX | 2.4L | H4 | N/A | |
| 2020 | Subaru | Ascent | 2.4L | H4 | N/A | To 1/15/20 |
| 2020 | Subaru | Legacy | 2.4L | H4 | N/A | To 1/15/20 |
| 2020 | Subaru | Outback | 2.4L | H4 | N/A | To 1/15/20 |
| 2019 | Subaru | Ascent | 2.4L | H4 | N/A | To 1/15/20 |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.