HomeIgnition > Ignition CoilBeck Arnley 178-8612 Direct Ignition Coil
Part #: 178-8612

Beck Arnley 178-8612 Direct Ignition Coil

⚙️ 14 vehicles fit this part
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Select your vehicle to confirm fitment
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Subaru, Crosstrek, Legacy, and Outback
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Reliable Ignition Coil for Subaru Crosstrek, Legacy, and Outback

The Beck Arnley 178-8612 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 and reliable starting.

Key Features of Beck Arnley 178-8612 Ignition Coil

  • Direct ignition coil type for precise spark delivery
  • Three male terminals for secure electrical connections
  • Compatible with Subaru Crosstrek, Legacy, and Outback models
  • Meets or exceeds OEM quality standards
  • Does not include mounting hardware

Detailed Product Description

This Beck Arnley ignition coil, part number 178-8612, is a direct ignition coil designed specifically for Subaru vehicles including the Crosstrek, Legacy, and Outback. Featuring three male terminals, it ensures a reliable electrical connection to the ignition system. The coil is engineered to provide consistent spark energy, which is critical for proper combustion and engine performance. While mounting hardware is not included, the coil is designed for straightforward replacement using existing vehicle components. This ignition coil is manufactured to meet strict quality standards, ensuring durability and long service life.

Common Applications and Issues Addressed

  • Replaces faulty ignition coils causing engine misfires
  • Restores proper spark delivery to improve engine start-up
  • Eliminates rough idling and hesitation during acceleration
  • Prevents check engine light triggers related to ignition faults
  • Supports stable engine performance under various driving conditions

Installation Notes and Tips

When installing the Beck Arnley 178-8612 ignition coil on Subaru Crosstrek, Legacy, or Outback models, ensure the ignition is off and the battery is disconnected to avoid electrical shock. Verify the three male terminals align correctly with the vehicle’s wiring harness. Use existing mounting hardware to secure the coil in place. Inspect surrounding ignition components for wear or damage during installation to maintain optimal system performance.

Quality Assurance and Warranty Information

Beck Arnley ignition coils are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. While specific warranty details may vary, Beck Arnley typically offers coverage against defects in materials and workmanship. Refer to the product packaging or manufacturer’s website for exact warranty terms related to part number 178-8612.

BrandBeck Arnley
Part Number178-8612
Mounting Hardware IncludedNo
Terminal Quantity3
Terminal GenderMale

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2025SubaruCrosstrek2.5LH4N/A
2025SubaruLegacy2.5LH4N/A
2025SubaruOutback2.5LH4N/A
2024SubaruCrosstrek2.5LH4N/A
2024SubaruLegacy2.5LH4N/A
2024SubaruOutback2.5LH4N/A
2023SubaruLegacy2.5LH4N/A
2023SubaruOutback2.5LH4N/A
2022SubaruLegacy2.5LH4N/A
2022SubaruOutback2.5LH4N/A
2021SubaruLegacy2.5LH4N/A
2021SubaruOutback2.5LH4N/A
2020SubaruLegacy2.5LH4N/AFrom 1/1/20
2020SubaruOutback2.5LH4N/AFrom 1/1/20

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.