Beck Arnley 178-8593 Direct Ignition Coil

Direct Ignition Coil for Toyota Hybrid Applications

Beck Arnley 178-8593 is a direct ignition coil for select Toyota hybrid models. It is built to meet foreign nameplate OE specifications for form, fit, and function, giving you a straightforward replacement for ignition service on the Toyota Corolla, Prius, Prius AWD-e, and Prius Prime.

Key Features

• Direct ignition coil for OE-style replacement
• Built to foreign nameplate OE specifications for form, fit, and function
• Application coverage for 2016-2022 Toyota Prius and Prius Prime
• Application coverage for 2019-2022 Toyota Prius AWD-e
• Application coverage for 2020-2022 Toyota Corolla
• Beck Arnley part number 178-8593

Detailed Description

Beck Arnley 178-8593 is a direct ignition coil engineered for select Toyota Corolla, Prius, Prius AWD-e, and Prius Prime models. Beck Arnley sources parts to OE specifications for foreign nameplate vehicles, helping ensure the coil matches the required form, fit, and function for the listed applications. This part cross-references no additional part numbers in the provided data.

What This Part Helps Address

• Engine misfire caused by a weak or failing ignition coil
• Rough idle during startup or at stoplights
• Hard starting related to inconsistent spark output
• Check engine light conditions tied to ignition performance
• Loss of power or hesitation under acceleration

Installation Notes and Fitment

• Fits 2020-2022 Toyota Corolla, N/A
• Fits 2016-2022 Toyota Prius, N/A
• Fits 2019-2022 Toyota Prius AWD-e, N/A
• Fits 2017-2022 Toyota Prius Prime, N/A

Before installation, confirm the original coil connector style and engine application against the vehicle’s service information. Inspect spark plugs, wiring, and related ignition components during replacement to help prevent repeat misfire concerns. Use the vehicle’s diagnostic trouble codes and service procedure to verify the root cause before replacing the coil.

Quality Assurance

Beck Arnley parts are sourced to meet OE specifications for foreign nameplate vehicles, with product selection supported by global sourcing partners and application-focused cataloging.