Specifications:

  • (1) - Brand New Ignition Coil
  • Replaces dealer part numbers: 12568185, 12579177, 12587153, 12595088, D591A, D599A
  • 6 Pin Connector
  • 100% factory tested
  • Direct replacement
  • Built to strict quality control standard

Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

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. 

Direct Fit Replacement

Direct fit replacement part is guaranteed to fit and function properly for your specific application.

Optimum Performance

Optimal performance, TRQ ignition coils are designed to meet or exceed the requirements of the vehicle.  TRQ ignition coils provide the correct primary and secondary resistance, voltage output, and spark energy that the vehicle needs to restore to its original operating condition.

Premium Quality

Manufactured with quality components and materials by using advanced technology to meet the highest quality control standards in the industry.

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. Please keep your invoice for proof of this warranty.

  1. step : Removing the Engine Cover (0:33)
    • Twist off the oil fill tube
    • Pull off the engine cover
    • Twist the oil fill tube back on
  2. step : Removing the Ignition Coil Pack (0:44)
    • Disconnect the ignition coil wiring lead
    • Disconnect the wires from the coil pack
    • Remove the four 10mm bolts from the coil pack
    • Pull off the coil pack
  3. step : Installing the New Coil Pack (1:59)
    • Push the new coil pack into place with the wiring lead connector facing the driver side
    • Start the four 10mm bolts by hand
    • Tighten the bolts to between 8 - 10 foot-pounds of torque
    • Familiarize yourself with the ignition wire diagram
    • Reinstall the wires as indicated by the diagram
    • The wires for the front cylinder bank are, left to right: 2, 4, and 6
    • The wires for the rear cylinder bank are, left to right: 1, 3, and 5
    • The wires at the ignition coil are, left to right: 1, 4, 2, 5, 3, and 6
    • Reconnect the ignition coil wiring lead
  4. step : Reattaching the Engine Cover (3:38)
    • Twist off the oil fill tube
    • Put on the engine cover
    • Twist on the oil fill tube

Tools needed for replacement:

    Ratchets & Related

  • Torque Wrench
  • Ratchet

  • Sockets - Metric

  • 10mm Socket

  • Wrenches - Metric

  • 10mm Wrench

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Vehicle Fit

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  • 2007 Buick Terraza Ignition Coil V6 3.9L (8th Vin Digit W)
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  • 2008-2013 Chevy Express 1500 Van Ignition Coil V6 4.3L (8th Vin Digit X)
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  • 2006-2010 Chevy Impala Ignition Coil V6 3.5L (8th Vin Digit N)
  • 2007 Chevy Impala Ignition Coil V6 3.9L (8th Vin Digit R)
  • 2009-2011 Chevy Impala Ignition Coil V6 3.9L (8th Vin Digit M)
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  • 2006-2009 Chevy Uplander Ignition Coil V6 3.9L (8th Vin Digit 1)
  • 2007-2008 Chevy Uplander Ignition Coil V6 3.9L (8th Vin Digit W)
  • 2008-2012 GMC Savana 1500 Van Ignition Coil V6 4.3L (8th Vin Digit X)
  • 2007 GMC Sierra 1500 New Body Style Ignition Coil V6 4.3L (8th Vin Digit X)
  • 2008-2013 GMC Sierra 1500 Ignition Coil V6 4.3L (8th Vin Digit X)
  • 2005-2006 Pontiac G6 Ignition Coil V6 3.5L (8th Vin Digit 8)
  • 2006-2009 Pontiac G6 Ignition Coil V6 3.9L (8th Vin Digit 1)
  • 2007-2009 Pontiac G6 Ignition Coil V6 3.5L (8th Vin Digit N)
  • 2009-2010 Pontiac G6 Ignition Coil V6 3.5L (8th Vin Digit K)
  • 2005 Pontiac Montana Ignition Coil V6 3.5L (8th Vin Digit L)
  • 2005-2006 Pontiac Montana SV6 Ignition Coil V6 3.5L (8th Vin Digit L)
  • 2006 Pontiac Montana SV6 Ignition Coil V6 3.9L (8th Vin Digit 1)
  • 2006-2009 Pontiac Torrent Ignition Coil V6 3.4L (8th Vin Digit F)
  • 2007-2008 Saturn Aura Ignition Coil V6 3.5L (8th Vin Digit N)
  • 2005-2006 Saturn Relay Ignition Coil V6 3.5L (8th Vin Digit L)
  • 2006-2007 Saturn Relay Ignition Coil V6 3.9L (8th Vin Digit 1)
  • 2007 Saturn Relay Ignition Coil V6 3.9L (8th Vin Digit W)
  • 2008-2010 Saturn Vue Ignition Coil V6 3.5L (8th Vin Digit N)

This part replaces:

  • OE # 12595088
  • OE # 12579177
  • OE # 12568185
  • Hollander 610-00105
  • Standard Motor Products UF-434
Part #: 1AECI00286

Ships Same Day for orders placed by 4 P.M. ET

How-to Video:

(04:21 min)