HomeIgnition > Ignition Wire and Related ComponentsDelphi XS10545 Spark Plug Wire Set
Part #: XS10545

Delphi XS10545 Spark Plug Wire Set

⚙️ 75 vehicles fit this part
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🚗Fitment: Cadillac, Chevrolet, GMC, Hummer, Pontiac, and Buick, Escalade, Avalanche, Express 3500, Trailblazer, Envoy, Savana 1500, Savana 2500, H2, H3, G8, Rainier, CTS, Express 1500, Express 2500, Silverado 1500, Silverado 2500 HD, Savana 3500, Sierra 1500, Grand Prix, Trailblazer EXT, SSR, Envoy XL, and Envoy XUV
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Delphi Spark Plug Wire Set Overview

The Delphi XS10545 spark plug wire set is engineered to deliver reliable ignition performance for a range of GM vehicles. Designed with composite high temperature wire wound construction, this set ensures consistent conductivity and durability under demanding engine conditions.

  • Composite high temperature wire wound design for enhanced heat resistance
  • Complete spark plug wire set with instruction sheet included
  • Compatible with multiple GM makes and models including Chevrolet Silverado 1500 and Cadillac CTS
  • Part number XS10545 for precise identification and fitment

Durable Composite High Temp Wire Wound Construction

This spark plug wire set features composite high temperature wire wound cables that maintain electrical integrity even in high-heat environments. The wire wound design helps reduce electrical interference and ensures stable spark delivery, which is critical for optimal engine performance in vehicles like the GMC Sierra 1500 and Buick Grand Prix.

Compatible Vehicles and Fitment Details

The Delphi XS10545 spark plug wire set is compatible with a variety of GM vehicles, including Buick, Cadillac, Chevrolet, GMC, Hummer, and Pontiac models. Notable compatible models include the Chevrolet Avalanche, Cadillac Escalade, GMC Envoy XL, Hummer H2, and Pontiac G8. This ensures a precise fit and reliable ignition system performance across these applications.

Common Applications and Problem Resolution

  • Restores proper spark delivery to prevent engine misfires
  • Reduces ignition system electrical interference
  • Improves engine starting reliability in cold or hot conditions
  • Addresses worn or damaged spark plug wires causing rough idling
  • Helps maintain fuel efficiency by ensuring consistent ignition timing

Installation Notes and Tips

Installation of the Delphi XS10545 spark plug wire set is straightforward with the included instruction sheet. It is recommended to replace all spark plug wires simultaneously to maintain balanced ignition performance. Ensure wires are routed away from hot engine components and sharp edges to prevent premature wear.

Quality Assurance and Warranty

Delphi manufactures this spark plug wire set to meet or exceed OEM specifications for ignition components. While specific warranty details may vary, Delphi products typically come with a limited warranty covering defects in materials and workmanship. Refer to Delphi’s official documentation for exact warranty terms.

BrandDelphi
Part NumberXS10545
Composite High TempWire Wound
Package ContentsSpark Plug Wire Set, Instruction Sheet

This part fits 75 vehicles. Search below:

YearMakeModelFuel TypePositionNotes
2008CadillacEscaladeN/ABlack
2008ChevroletAvalancheN/ABlack
2008ChevroletExpress 3500GASN/ABlack
2008ChevroletTrailblazerN/ABlack
2008GMCEnvoyN/ABlack
2008GMCSavana 1500N/ABlack
2008GMCSavana 2500N/ABlack
2008HummerH2N/ABlack
2008HummerH3N/ABlack
2008PontiacG8N/ABlack
2007BuickRainierN/ABlack
2007CadillacCTSN/ABlack
2007CadillacEscaladeN/ABlack
2007ChevroletAvalancheN/ABlack
2007ChevroletExpress 1500N/ABlack
2007ChevroletExpress 2500GASN/ABlack
2007ChevroletExpress 3500GASN/ABlack
2007ChevroletExpress 3500N/ABlack
2007ChevroletSilverado 1500N/ABlack
2007ChevroletSilverado 2500 HDN/ABlack
2007ChevroletTrailblazerN/ABlack
2007GMCEnvoyN/ABlack
2007GMCSavana 1500N/ABlack
2007GMCSavana 2500N/ABlack
2007GMCSavana 3500N/ABlack
2007GMCSierra 1500N/ABlack
2006BuickRainierN/ABlack
2006CadillacCTSN/ABlack
2006ChevroletExpress 1500N/ABlack
2006ChevroletExpress 2500GASN/ABlack
2006ChevroletExpress 3500GASN/ABlack
2006ChevroletExpress 3500N/ABlack
2006ChevroletTrailblazerN/ABlack
2006GMCEnvoyN/ABlack
2006GMCSavana 1500N/ABlack
2006GMCSavana 2500N/ABlack
2006GMCSavana 3500N/ABlack
2006PontiacGrand PrixN/ABlack
2005BuickRainierN/ABlack
2005ChevroletExpress 1500N/ABlack
2005ChevroletExpress 2500GASN/ABlack
2005ChevroletExpress 2500CNGN/ABlack
2005ChevroletExpress 3500GASN/ABlack
2005ChevroletExpress 3500CNGN/ABlack
2005ChevroletExpress 3500N/ABlack
2005ChevroletTrailblazer EXTN/ABlack
2005GMCEnvoyN/ABlack
2005GMCSavana 1500N/ABlack
2005GMCSavana 2500N/ABlack
2005GMCSavana 3500N/ABlack
2004BuickRainierN/ABlack
2004ChevroletExpress 1500N/ABlack
2004ChevroletExpress 2500GASN/ABlack
2004ChevroletExpress 2500CNGN/ABlack
2004ChevroletExpress 3500GASN/ABlack
2004ChevroletExpress 3500CNGN/ABlack
2004ChevroletExpress 3500N/A
2004ChevroletSSRN/ABlack
2004ChevroletTrailblazer EXTN/ABlack
2004GMCEnvoy XLN/A
2004GMCEnvoy XUVN/A
2004GMCSavana 1500N/ABlack
2004GMCSavana 2500N/ABlack
2004GMCSavana 3500N/ABlack
2003ChevroletExpress 1500N/ABlack
2003ChevroletExpress 2500GASN/ABlack
2003ChevroletExpress 2500CNGN/ABlack
2003ChevroletExpress 3500GASN/ABlack
2003ChevroletExpress 3500CNGN/ABlack
2003ChevroletSSRN/ABlack
2003ChevroletTrailblazer EXTN/ABlack
2003GMCEnvoy XLN/A
2003GMCSavana 1500N/ABlack
2003GMCSavana 2500N/ABlack
2003GMCSavana 3500N/ABlack

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

19351591748QQ788188894395890180569748QQ

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.