Replaces

Chevy GMC Cadillac Hummer Ignition Coil ACDelco D581 - ACECI00002

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AC Delco Ignition Coil: D581

This AC Delco coil over plug ignition coil is a genuine GM replacement part! It is the very same part you would receive if purchased from your local dealer!

Specifications:

  • Brand New AC Delco Ignition Coil
  • Built to strict quality control standards
  • Direct replacement
  • 100% factory tested
  • Fits the following GM 8 cylinder engines as listed:
    • V8 4.8L, 5.3L, 6.0L, 8.1L
  • Fits models with square Mitsubishi style coils
    • Does not fit models with round Delphi style coil

This coil is a distributorless application. Sold as Each. 8 are required per vehicle. Replace individually as needed.

Our electrical and electronic parts are subject to strict quality testing.

Parts cannot be returned after they have been installed. Contact us with any questions before installing the parts.

The ignition coil pack is a crucial part of your ignition system. It's function is to convert the 12 volt power of your vehicle's electrical system in to 35,000 or more volts. This produces a high intensity spark at the spark plug which then ignites the fuel in the cylinder. Coils in general will wear out over time. 

Item Condition: New

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge.

  1. step : Removing the Ignition Coil (0:35)
    • Disconnect the ignition coil wiring harness
    • Remove the 10mm bolt from the hose bracket
    • Pull off the hose bracket
    • Disconnect the spark plug wire from the ignition coil
    • Remove the two 10mm bolts from the ignition coil
    • Pull the ignition coil up and out
  2. step : Installing the New Ignition Coil (1:51)
    • Push the new ignition coil into place
    • Insert the two 10mm bolts into the ignition coil
    • Connect the spark plug wire to the ignition coil
    • Push the hose bracket into place
    • Insert the 10mm bolt into the hose bracket
    • Connect the ignition coil wiring harness

Tools needed for replacement:

    Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Sockets - Metric

  • 10mm Socket

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Year Make Model Description
2002-2005Cadillac Escalade Cadillac Escalade with Square Style Coil Ignition Coil
2003-2005Cadillac Escalade ESV Cadillac Escalade ESV with Square Style Coil Ignition Coil
2002-2005Cadillac Escalade EXT Cadillac Escalade EXT with Square Style Coil Ignition Coil
2002-2004Chevy Avalanche 1500 Chevy Avalanche 1500 with Square Style Coil Ignition Coil
2005-2006Chevy Avalanche 1500 Chevy Avalanche 1500 V8 5.3L (8th Vin Digit Z) with Square Style Coil Ignition Coil
2003-2006Chevy Avalanche 2500 Chevy Avalanche 2500 with Square Style Coil Ignition Coil
2003-2007Chevy Express 1500 Van Chevy Express 1500 Van with Square Style Coil Ignition Coil
2003-2007Chevy Express 2500 Van Chevy Express 2500 Van V8 4.8L with Square Style Coil Ignition Coil
2003-2005Chevy Express 2500 Van Chevy Express 2500 Van V8 5.3L with Square Style Coil Ignition Coil
2003-2007Chevy Express 2500 Van Chevy Express 2500 Van V8 6.0L with Square Style Coil Ignition Coil
2003-2005Chevy Express 3500 Van Chevy Express 3500 Van with Square Style Coil Ignition Coil
2006-2007Chevy Express 3500 Van Chevy Express 3500 Van (excluding Diesel Engines) with Square Style Coil Ignition Coil
2006Chevy Impala Chevy Impala SS V8 5.3L with Square Style Coil Ignition Coil
2006Chevy Monte Carlo Chevy Monte Carlo SS V8 5.3L with Square Style Coil Ignition Coil
2003-2004Chevy SSR Chevy SSR with Square Style Coil Ignition Coil
1999-2006Chevy Silverado 1500 Chevy Silverado 1500 V8 4.8L with Square Style Coil Ignition Coil
1999-2006Chevy Silverado 1500 Chevy Silverado 1500 V8 5.3L with Square Style Coil Ignition Coil
1999-2006Chevy Silverado 1500 Chevy Silverado 1500 V8 6.0L with Square Style Coil Ignition Coil
2007Chevy Silverado 1500 Classic Chevy Silverado 1500 Classic V8 4.8L with Square Style Coil Ignition Coil
2007Chevy Silverado 1500 Classic Chevy Silverado 1500 Classic V8 5.3L with Square Style Coil Ignition Coil
2007Chevy Silverado 1500 Classic Chevy Silverado 1500 Classic V8 6.0L with Square Style Coil Ignition Coil
2001-2003Chevy Silverado 1500 HD Chevy Silverado 1500 HD with Square Style Coil Ignition Coil
2005-2006Chevy Silverado 1500 HD Chevy Silverado 1500 HD with Square Style Coil Ignition Coil
1999-2004Chevy Silverado 2500 Chevy Silverado 2500 V8 6.0L with Square Style Coil Ignition Coil
2001-2006Chevy Silverado 2500 HD Chevy Silverado 2500 HD (excluding Diesel Engines) with Square Style Coil Ignition Coil
2007Chevy Silverado 2500 HD Classic Chevy Silverado 2500 HD Classic (excluding Diesel Engines) with Square Style Coil Ignition Coil
2001-2006Chevy Silverado 3500 Chevy Silverado 3500 V8 6.0L with Square Style Coil Ignition Coil
2003-2006Chevy Silverado 3500 Chevy Silverado 3500 V8 8.1L with Square Style Coil Ignition Coil
2007Chevy Silverado 3500 Classic Chevy Silverado 3500 Classic V8 6.0L with Square Style Coil Ignition Coil
2000-2006Chevy Suburban 1500 Chevy Suburban 1500 with Square Style Coil Ignition Coil
2000-2006Chevy Suburban 2500 Chevy Suburban 2500 with Square Style Coil Ignition Coil
2000Chevy Tahoe Chevy Tahoe with Square Style Coil (without Z71 Package) Ignition Coil
2001-2006Chevy Tahoe Chevy Tahoe with Square Style Coil Ignition Coil
2006Chevy Trailblazer Chevy Trailblazer SS V8 6.0L with Square Style Coil Ignition Coil
2003-2004Chevy Trailblazer EXT Chevy Trailblazer EXT V8 5.3L with Square Style Coil Ignition Coil
2003-2004GMC Envoy XL GMC Envoy XL V8 5.3L with Square Style Coil Ignition Coil
2003-2007GMC Savana 1500 Van GMC Savana 1500 Van with Square Style Coil Ignition Coil
2003-2007GMC Savana 2500 Van GMC Savana 2500 Van V8 4.8L with Square Style Coil Ignition Coil
2003-2005GMC Savana 2500 Van GMC Savana 2500 Van V8 5.3L with Square Style Coil Ignition Coil
2003-2007GMC Savana 2500 Van GMC Savana 2500 Van V8 6.0L with Square Style Coil Ignition Coil
2003-2005GMC Savana 3500 Van GMC Savana 3500 Van with Square Style Coil Ignition Coil
2006-2007GMC Savana 3500 Van GMC Savana 3500 Van (excluding Diesel Engines) with Square Style Coil Ignition Coil
1999-2006GMC Sierra 1500 GMC Sierra 1500 V8 4.8L with Square Style Coil Ignition Coil
1999-2006GMC Sierra 1500 GMC Sierra 1500 V8 6.0L with Square Style Coil Ignition Coil
1999-2006GMC Sierra 1500 GMC Sierra 1500 V8 5.3L with Square Style Coil Ignition Coil
2007GMC Sierra 1500 Classic GMC Sierra 1500 Classic V8 6.0L with Square Style Coil Ignition Coil
2007GMC Sierra 1500 Classic GMC Sierra 1500 Classic V8 4.8L with Square Style Coil Ignition Coil
2007GMC Sierra 1500 Classic GMC Sierra 1500 Classic V8 5.3L with Square Style Coil Ignition Coil
2001-2003GMC Sierra 1500 HD GMC Sierra 1500 HD with Square Style Coil Ignition Coil
2005-2006GMC Sierra 1500 HD GMC Sierra 1500 HD with Square Style Coil Ignition Coil
2007GMC Sierra 1500 HD Classic GMC Sierra 1500 HD Classic with Square Style Coil Ignition Coil
1999-2004GMC Sierra 2500 GMC Sierra 2500 V8 6.0L with Square Style Coil Ignition Coil
2001-2006GMC Sierra 2500 HD GMC Sierra 2500 HD (excluding Diesel Engines) with Square Style Coil Ignition Coil
2007GMC Sierra 2500 HD Classic GMC Sierra 2500 HD Classic (excluding Diesel Engines) with Square Style Coil Ignition Coil
2001-2006GMC Sierra 3500 GMC Sierra 3500 V8 6.0L with Square Style Coil Ignition Coil
2003-2006GMC Sierra 3500 GMC Sierra 3500 V8 8.1L with Square Style Coil Ignition Coil
2007GMC Sierra 3500 Classic GMC Sierra 3500 Classic V8 6.0L with Square Style Coil Ignition Coil
2000GMC Yukon GMC Yukon (excluding Denali Models) with Square Style Coil Ignition Coil
2001-2006GMC Yukon GMC Yukon with Square Style Coil Ignition Coil
2000-2006GMC Yukon XL 1500 GMC Yukon XL 1500 with Square Style Coil Ignition Coil
2000-2006GMC Yukon XL 2500 GMC Yukon XL 2500 with Square Style Coil Ignition Coil
2003-2007Hummer H2 Hummer H2 with Square Style Coil Ignition Coil
Part ACECI00002
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AC DELCO
Brand #: D581