Beck Arnley 178-8489 Direct Ignition Coil

Beck Arnley Direct Ignition Coil 178-8489

Beck Arnley 178-8489 is a direct ignition coil built to meet foreign nameplate OE specifications for form, fit, and function. It is a practical choice for drivers servicing ignition systems on select Chevrolet, Buick, Cadillac, and Saab vehicles, including the Chevrolet Traverse, Buick LaCrosse, and Cadillac CTS.

Key Features

• Direct ignition coil for OE-style replacement fitment
• Built to foreign nameplate OE specifications for form, fit, and function
• Source-controlled through global sourcing partners for application accuracy
• Part number 178-8489 for easy catalog matching
• Fits 2009 Chevrolet Traverse, N/A; 2006-2009 Saab 9-3, N/A; 2005-2008 Buick LaCrosse, N/A

Detailed Description

Beck Arnley 178-8489 is engineered as a direct ignition coil replacement for select import and domestic nameplate applications. The brand’s sourcing process is focused on matching OE specifications, helping ensure the part aligns with the original form, fit, and function expected on vehicles such as the Cadillac CTS, Buick Allure, and Buick Rendezvous. If you are searching for a Beck Arnley ignition coil 178-8489 for a 2006-2009 Saab 9-3 or a 2004-2007 Cadillac CTS, this part number is the correct reference point for catalog lookup.

What It Helps Address

• Misfire conditions caused by a failing ignition coil
• Rough idle related to weak spark output
• Hard starting tied to ignition system breakdown
• Loss of engine performance from inconsistent coil operation
• Check engine light concerns associated with ignition faults

Installation Notes and Tips

Verify the year, make, model, and engine application before installation. Confirm connector style and coil location against the original part, and inspect related ignition components for wear or contamination during service. For fitment-based searches, this part is listed for 2009 Chevrolet Traverse, 2006-2009 Saab 9-3, 2005-2008 Buick LaCrosse, 2005-2007 Buick Allure, 2004-2007 Cadillac CTS, 2004-2006 Buick Rendezvous, and 2004-2006 Cadillac SRX.

Quality Assurance

Beck Arnley parts are sourced to meet OE specification targets for foreign nameplate applications, supporting consistent replacement quality and application confidence. This part contains lead (PB) as noted by the manufacturer.