Beck Arnley 178-8402 Ignition Coil

Reliable Ignition Coil for Subaru Vehicles

The Beck Arnley 178-8402 ignition coil is designed to provide consistent ignition performance for select Subaru models. Engineered to meet OE specifications, this ignition coil ensures proper spark delivery for efficient engine operation.

• Compatible with Subaru Baja, Forester, Impreza, Legacy, and Outback models
• Meets or exceeds original equipment standards
• Durable construction for long-lasting performance
• Direct replacement for part number 178-8402
• Ensures reliable ignition and smooth engine running

Product Details and Compatibility

This ignition coil from Beck Arnley is specifically designed for use in Subaru vehicles including the Baja, Forester, Impreza, Legacy, and Outback. The part number 178-8402 corresponds to a direct fit ignition coil that supports proper spark generation, which is critical for engine combustion. Beck Arnley ignition coils are manufactured to meet strict quality standards, ensuring compatibility and performance that align with factory requirements.

Common Applications and Problem Resolution

• Resolves engine misfires caused by faulty ignition coils
• Improves starting issues related to weak or inconsistent spark
• Addresses rough idling and poor acceleration symptoms
• Prevents engine stalling due to ignition failure
• Maintains fuel efficiency by ensuring proper combustion

Installation Notes and Tips

When installing the Beck Arnley 178-8402 ignition coil, ensure the ignition system is powered off and the engine is cool. Carefully disconnect the electrical connector and remove the old coil before installing the new unit. Verify that the coil is seated properly and the connector is securely attached to avoid electrical issues. Refer to the vehicle’s service manual for torque specifications and detailed installation procedures.

Quality Assurance and Warranty

Beck Arnley ignition coils are manufactured to meet or exceed OEM standards, providing reliable performance and durability. While specific warranty details for part number 178-8402 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’s official resources for exact warranty terms.