Ignition Coil - 1AECI00110

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Vehicle Fit

The ignition coil 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. This will cause a misfire condition. In engines like this with one coil per cylinder you can diagnose a coil by putting a timing light on each one to make sure it is lighting the light consistently.

This coil over plug Ignition Coil features the following specifications:

  • New not remanufactured
  • Replaces dealer part numbers: 3861267, 3861267-7, 38612677, 392-881732, 392881732, D-580, D580, 12558948, 12556450
  • Built to strict quality control standard
  • Direct replacement
  • 100% factory tested
  • Fits the following GM engine applications as listed:
    • V8 5.7L
    • V8 7.4L
    • V8 8.1L
  • Also fits Mercruiser Marine water applications

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 control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

Direct Fit Replacement

Guaranteed to fit and function properly for your specific application.

Optimum Performance

Meets or exceeds requirements of the vehicle. Provides the correct primary and secondary resistance, voltage output, and spark energy needed to restore original operating condition.

Premium Quality

Manufactured with quality materials to meet highest quality control standards in the industry.

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

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Year Make Model Description
2004-2005Cadillac CTS Cadillac CTS Ignition Coil V8 5.7L
2002Chevy Avalanche 2500 Chevy Avalanche 2500 Ignition Coil V8 8.1L
2001-2002Chevy C3500 Truck Chevy C3500 Truck Ignition Coil V8 8.1L
1998-2002Chevy Camaro Chevy Camaro Ignition Coil V8 5.7L
1997-2004Chevy Corvette Chevy Corvette Ignition Coil V8 5.7L
2001-2002Chevy Express 3500 Van Chevy Express 3500 Van Ignition Coil V8 8.1L
1998-1999Chevy P30 Chevy P30 Ignition Coil V8 7.4L
2001-2002Chevy Silverado 2500 HD Chevy Silverado 2500 HD Ignition Coil V8 8.1L
2001-2002Chevy Suburban 2500 Chevy Suburban 2500 Ignition Coil V8 8.1L
2001-2002GMC C3500 Truck GMC C3500 Truck Ignition Coil V8 8.1L
1998-1999GMC P3500 GMC P3500 Ignition Coil V8 7.4L
2001-2002GMC Savana 3500 Van GMC Savana 3500 Van Ignition Coil V8 8.1L
2001-2002GMC Sierra 2500 HD GMC Sierra 2500 HD Ignition Coil V8 8.1L
2001-2002GMC Yukon XL 2500 GMC Yukon XL 2500 Ignition Coil V8 8.1L
1998-2002Pontiac Firebird Pontiac Firebird Ignition Coil V8 5.7L
2004Pontiac GTO Pontiac GTO Ignition Coil V8 5.7L
Part #: 1AECI00110

Order must be placed by 4pm ET
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Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Get it in: 2 - 4 Business Days

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