Beck Arnley 178-8579 Direct Ignition Coil

Direct Ignition Coil for Subaru Applications

Beck Arnley 178-8579 is a direct ignition coil built for foreign nameplate OE specifications for form, fit, and function. It is a practical replacement for Subaru owners who need consistent ignition performance on select Crosstrek and Impreza models.

Compatible With 2016-2023 Subaru Crosstrek and 2015-2023 Subaru Impreza, this ignition coil supports accurate spark delivery for everyday drivability. It also fits 2015 Subaru XV Crosstrek.

Key Features

• Direct ignition coil for OE-style replacement
• Built to match foreign nameplate OE specifications
• Form, fit, and function aligned for straightforward service
• Beck Arnley part number 178-8579
• Fits Subaru Crosstrek and Subaru Impreza applications across multiple model years

Detailed Description

Beck Arnley 178-8579 is sourced through a global network selected to meet the needs of import vehicle service. For drivers searching for a Subaru Crosstrek ignition coil or a Subaru Impreza direct ignition coil, this part provides an OE-style replacement option that follows the original application requirements closely. The 178-8579 ignition coil is also listed for the 2015 Subaru XV Crosstrek.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Engine misfire caused by a weak ignition coil
• Rough idle related to inconsistent spark output
• Hard starting from ignition performance loss
• Check engine light concerns tied to coil failure
• Loss of acceleration response from poor combustion timing

Installation Notes and Tips

Verify the vehicle year, model, and engine application before installation. Inspect the coil connector, boot condition, and surrounding ignition components during service, and replace any damaged related parts as needed. Confirm the part number 178-8579 matches the required application before final assembly.

Quality Assurance

Beck Arnley parts are selected to meet foreign nameplate OE specifications for form, fit, and function, giving technicians and owners a direct replacement option for import vehicle service.