Delphi XS10560 Spark Plug Wire Set

Delphi XS10560 Spark Plug Wire Set

The Delphi XS10560 spark plug wire set is built for direct-fit ignition service on a wide range of GM vehicles. It combines Delphi’s OE heritage with wire-wound, composite high-temperature construction to support consistent spark delivery in demanding underhood conditions.

Key Features

• Wire-wound, composite high-temperature construction for ignition wire durability
• OE-informed design backed by Delphi’s 100 years of original equipment experience
• Includes spark plug wire set and instruction sheet
• Direct replacement for select Chevrolet, GMC, Cadillac, Buick, Pontiac, Hummer, and related applications
• Part number XS10560 for easy identification and ordering

Detailed Description

Delphi XS10560 is a spark plug wire set engineered for vehicles that require reliable secondary ignition performance. Delphi draws on its OE background as a supplier to major automakers, and that experience is reflected in the materials and construction used in this replacement set. The wire-wound, composite high-temp design helps maintain stable spark transfer in heat-exposed engine bays, making it a practical choice for service on applications such as the Chevrolet Corvette, Chevrolet Impala, and GMC Sierra.

This part cross-references DENSO Auto Parts 671-8161 for the same application. It also cross-references Carlson 7873 for select applications.

Vehicle Fitment

• Fits 2008-2009 Buick LaCrosse, N/A
• Fits 2006-2009 Chevrolet Impala, N/A
• Fits 2007-2008 Cadillac Escalade, N/A
• Fits 2007-2008 Cadillac Escalade ESV, N/A
• Fits 2007-2008 Cadillac Escalade EXT, N/A
• Fits 2007-2008 Chevrolet Avalanche, N/A
• Fits 2006-2008 Chevrolet Corvette, N/A
• Fits 2008 Chevrolet Corvette, N/A
• Fits 2005 Chevrolet Corvette, N/A
• Fits 2008 Chevrolet Express 1500, N/A
• Fits 2008 Chevrolet Express 2500, N/A
• Fits 2003-2004 Chevrolet Express 2500, N/A
• Fits 2008 Chevrolet Express 3500, N/A
• Fits 2007-2008 Chevrolet Silverado 1500, N/A
• Fits 2007-2008 Chevrolet Silverado 2500 HD, N/A
• Fits 2007-2008 Chevrolet Silverado 3500 HD, N/A
• Fits 2007-2008 Chevrolet Suburban 1500, N/A
• Fits 2007-2008 Chevrolet Suburban 2500, N/A
• Fits 2007-2008 Chevrolet Tahoe, N/A
• Fits 2006-2008 Chevrolet Trailblazer, N/A
• Fits 2005-2008 GMC Envoy, N/A
• Fits 2008 GMC Savana 1500, N/A
• Fits 2008 GMC Savana 2500, N/A
• Fits 2008 GMC Savana 3500, N/A
• Fits 2007-2008 GMC Sierra 1500, N/A
• Fits 2007-2008 GMC Sierra 2500 HD, N/A
• Fits 2007-2008 GMC Sierra 3500 HD, N/A
• Fits 2007-2008 GMC Yukon, N/A
• Fits 2007-2008 GMC Yukon XL 1500, N/A
• Fits 2007-2008 GMC Yukon XL 2500, N/A
• Fits 2008 Hummer H2, N/A
• Fits 2008 Hummer H3, N/A
• Fits 2008 Pontiac G8, N/A
• Fits 2005-2008 Pontiac Grand Prix, N/A
• Fits 2005-2007 Buick Rainier, N/A
• Fits 2006-2007 Cadillac CTS, N/A
• Fits 2006-2007 Chevrolet Monte Carlo, N/A
• Fits 2005-2006 Chevrolet SSR, N/A
• Fits 2005-2006 Chevrolet Trailblazer EXT, N/A
• Fits 2005-2006 GMC Envoy XL, N/A
• Fits 2005 GMC Envoy XUV, N/A

Common Issues This Part Can Address

• Misfires caused by worn or heat-damaged ignition wires
• Rough idle from inconsistent spark delivery
• Hard starting related to secondary ignition wear
• Engine hesitation during acceleration
• Voltage leakage from deteriorated wire insulation

Installation Notes and Tips

Match each wire to the correct cylinder before removal to preserve firing order. Inspect plug boots, coil connections, and routing clips during installation, and follow the included instruction sheet for proper routing and seating. On vehicles such as the Chevrolet Impala, GMC Sierra, and Chevrolet Corvette, correct wire routing helps reduce crossfire and heat exposure.

Quality Assurance

Delphi builds this ignition wire set from OE experience gained through decades of supplying original equipment to major automakers. The XS10560 reflects that background with materials and construction selected for service in demanding engine compartments.