Beck Arnley 178-8463 Direct Ignition Coil

Direct Ignition Coil for Lexus V8 Applications

Beck Arnley 178-8463 is a direct ignition coil built for foreign nameplate OE specifications for form, fit, and function. It is a focused replacement for 1998-2000 Lexus GS400, LS400, and SC400 models, giving technicians a direct-fit option for ignition service.

Key Features

• Direct ignition coil for OE-style replacement
• Built to match foreign nameplate OE specifications
• Supports proper form, fit, and function for listed Lexus applications
• Part number 178-8463 for easy catalog lookup
• Fits 1998-2000 Lexus GS400, LS400, and SC400

Detailed Description

Beck Arnley 178-8463 is engineered for the ignition system on select Lexus V8 models, including the GS400, LS400, and SC400. Beck Arnley works with global sourcing partners to supply parts that align with OE requirements, helping ensure the coil matches the original application without guesswork. If you are replacing a failing ignition coil on a 1998-2000 Lexus GS400, LS400, or SC400, this part number 178-8463 provides a direct replacement path.

Common Issues This Part Can Address

• Engine misfire under load or at idle
• Rough running or uneven acceleration
• Hard starting caused by weak ignition output
• Check engine light related to ignition coil performance
• Loss of power from inconsistent spark delivery

Installation Notes and Tips

Verify the vehicle year, model, and engine configuration before installation. Inspect spark plugs, coil connectors, and related ignition wiring during service to confirm the root cause of the fault. For best results, compare the removed coil to Beck Arnley 178-8463 before installation and clear any diagnostic trouble codes after repair.

Quality Assurance

Beck Arnley sources parts to meet foreign nameplate OE specifications for form, fit, and function. This part cross-references standard ignition coil replacement applications for the same vehicle coverage, including 178-8463.