Do i need to replace the wiring harness when replacing the coils?
The wiring harnesses do not need to be replaced at the same time but they can be.
Replaces
Part Details
Returns: Parts with electrical components cannot be returned once installed.
This part fits 63 vehicles spanning 1999-2007.
| Year | Make | Model | Description |
|---|---|---|---|
| 2002-2005 | Cadillac | Escalade | Cadillac Escalade with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2003-2005 | Cadillac | Escalade ESV | Cadillac Escalade ESV with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2002-2005 | Cadillac | Escalade EXT | Cadillac Escalade EXT with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2002-2004 | Chevrolet | Avalanche 1500 | Chevrolet Avalanche 1500 with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2005-2006 | Chevrolet | Avalanche 1500 | Chevrolet Avalanche 1500 V8 5.3L Engine VIN Z with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2003-2006 | Chevrolet | Avalanche 2500 | Chevrolet Avalanche 2500 with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2003-2007 | Chevrolet | Express 1500 Van | Chevrolet Express 1500 Van with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2003-2007 | Chevrolet | Express 2500 Van | Chevrolet Express 2500 Van V8 4.8L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2003-2005 | Chevrolet | Express 2500 Van | Chevrolet Express 2500 Van V8 5.3L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2003-2007 | Chevrolet | Express 2500 Van | Chevrolet Express 2500 Van V8 6.0L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2003-2005 | Chevrolet | Express 3500 Van | Chevrolet Express 3500 Van with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2006-2007 | Chevrolet | Express 3500 Van | Chevrolet Express 3500 Van Gas Engine with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2006 | Chevrolet | Impala | Chevrolet Impala SS V8 5.3L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2006 | Chevrolet | Monte Carlo | Chevrolet Monte Carlo SS V8 5.3L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2003-2004 | Chevrolet | SSR | Chevrolet SSR with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 1999-2006 | Chevrolet | Silverado 1500 | Chevrolet Silverado 1500 V8 4.8L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 1999-2006 | Chevrolet | Silverado 1500 | Chevrolet Silverado 1500 V8 5.3L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 1999-2006 | Chevrolet | Silverado 1500 | Chevrolet Silverado 1500 V8 6.0L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2007 | Chevrolet | Silverado 1500 Classic | Chevrolet Silverado 1500 Classic V8 6.0L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2007 | Chevrolet | Silverado 1500 Classic | Chevrolet Silverado 1500 Classic V8 4.8L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2007 | Chevrolet | Silverado 1500 Classic | Chevrolet Silverado 1500 Classic V8 5.3L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2001-2003 | Chevrolet | Silverado 1500 HD | Chevrolet Silverado 1500 HD with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2005-2006 | Chevrolet | Silverado 1500 HD | Chevrolet Silverado 1500 HD with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 1999-2004 | Chevrolet | Silverado 2500 | Chevrolet Silverado 2500 V8 6.0L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2001-2006 | Chevrolet | Silverado 2500 HD | Chevrolet Silverado 2500 HD Gas Engine with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2007 | Chevrolet | Silverado 2500 HD Classic | Chevrolet Silverado 2500 HD Classic Gas Engine with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2001-2006 | Chevrolet | Silverado 3500 | Chevrolet Silverado 3500 V8 6.0L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2003-2006 | Chevrolet | Silverado 3500 | Chevrolet Silverado 3500 V8 8.1L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2007 | Chevrolet | Silverado 3500 Classic | Chevrolet Silverado 3500 Classic V8 6.0L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2000-2006 | Chevrolet | Suburban 1500 | Chevrolet Suburban 1500 with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2000-2006 | Chevrolet | Suburban 2500 | Chevrolet Suburban 2500 with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2000 | Chevrolet | Tahoe | Chevrolet Tahoe with Square Style Coil without Z71 Package 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2001-2006 | Chevrolet | Tahoe | Chevrolet Tahoe with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2006 | Chevrolet | Trailblazer | Chevrolet Trailblazer SS V8 6.0L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2003-2004 | Chevrolet | Trailblazer EXT | Chevrolet Trailblazer EXT V8 5.3L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2003-2004 | GMC | Envoy XL | GMC Envoy XL V8 5.3L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2003-2007 | GMC | Savana 1500 Van | GMC Savana 1500 Van with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2003-2007 | GMC | Savana 2500 Van | GMC Savana 2500 Van V8 4.8L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2003-2005 | GMC | Savana 2500 Van | GMC Savana 2500 Van V8 5.3L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2003-2007 | GMC | Savana 2500 Van | GMC Savana 2500 Van V8 6.0L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2003-2005 | GMC | Savana 3500 Van | GMC Savana 3500 Van with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2006-2007 | GMC | Savana 3500 Van | GMC Savana 3500 Van Gas Engine with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 1999-2006 | GMC | Sierra 1500 | GMC Sierra 1500 V8 4.8L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 1999-2006 | GMC | Sierra 1500 | GMC Sierra 1500 V8 6.0L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 1999-2006 | GMC | Sierra 1500 | GMC Sierra 1500 V8 5.3L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2007 | GMC | Sierra 1500 Classic | GMC Sierra 1500 Classic V8 6.0L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2007 | GMC | Sierra 1500 Classic | GMC Sierra 1500 Classic V8 4.8L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2007 | GMC | Sierra 1500 Classic | GMC Sierra 1500 Classic V8 5.3L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2001-2003 | GMC | Sierra 1500 HD | GMC Sierra 1500 HD with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2005-2006 | GMC | Sierra 1500 HD | GMC Sierra 1500 HD with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2007 | GMC | Sierra 1500 HD Classic | GMC Sierra 1500 HD Classic with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 1999-2004 | GMC | Sierra 2500 | GMC Sierra 2500 V8 6.0L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2001-2006 | GMC | Sierra 2500 HD | GMC Sierra 2500 HD Gas Engine with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2007 | GMC | Sierra 2500 HD Classic | GMC Sierra 2500 HD Classic Gas Engine with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2001-2006 | GMC | Sierra 3500 | GMC Sierra 3500 V8 6.0L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2003-2006 | GMC | Sierra 3500 | GMC Sierra 3500 V8 8.1L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2007 | GMC | Sierra 3500 Classic | GMC Sierra 3500 Classic V8 6.0L with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2000 | GMC | Yukon | GMC Yukon SLE with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2000 | GMC | Yukon | GMC Yukon SLT with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2001-2006 | GMC | Yukon | GMC Yukon with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2000-2006 | GMC | Yukon XL 1500 | GMC Yukon XL 1500 with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2000-2006 | GMC | Yukon XL 2500 | GMC Yukon XL 2500 with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| 2003-2007 | Hummer | H2 | Hummer H2 with Square Style Coil 8 Piece Ignition Coil Set ACDelco ACERK00006 |
| Brand Label | Part Number |
|---|---|
| DIY Solutions | IGN00689 |
| DIY Solutions | IGN00666 |
| ACDelco | D581 |
| Wells | 52-1618 |
| Herko Automotive | B039 |
| WAI | CUF271 |
| Herko Automotive | B039HE |
| OMNIPARTS | 26020083 |
| Power Select | CUF271 |
| Niehoff | DR1700 |
| WVE | 5C1083 |
| Motorad | 2IC271 |
| FORMULA AUTO PARTS | IGC116 |
| Carquest Premium Vehicle Solutions | EBC1345 |
| Duralast | C1208 |
| MotorKing | B314 |
| Wells | 26347 |
| Driveworks | 26347 |
| Original Engine Management | 50253 |
| Airtex Engine Management | 5C1083 |
| United Ignition Wire | C271 |
| Autopart International | ACDD581 |
| Delphi | GN10298 |
| WORLDPAC | F3000204846ACD |
| Standard Motor Products | UF271 |
| Autopart International | 2505-206391 |
| Advan-tech | 5Q1 |
| Carquest Vehicle Solutions | 26C1047 |
| FORMULA AUTO PARTS | IGC56 |
| PRENCO | 36-1198 |
| Wells | C1208 |
| General Motors | 19355500 |
| General Motors | 12558693 |
| General Motors | 19418993 |
| General Motors | 12570553 |
| General Motors | 12556893 |
| Hollander | 610-02828 |
This item may be interchangeable with parts from other brands with the above part numbers. This information is provided only for reference and does not guarantee that the item you are purchasing is identical to parts with part numbers from the brands listed above. To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
1 Year Warranty
This item is backed by our 1-year warranty. In the event this item should fail during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
Returns: Parts with electrical components cannot be returned once installed.
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Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
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Tools used
Brought to you by 1AAuto.com, your source for quality replacement parts and the best service on the Internet.
Hi, I'm Don from 1A Auto. I hope this how-to video helps you out, and next time you need parts for your vehicle, think of 1AAuto.com. Thanks.
In this video, we're going to show you how to replace an ignition coil on this 2002 Chevy Suburban with the 5.3 liter, V8 engine. It's the same part and similar process on these Suburbans from 2000 to 2006. The items you'll need for this are a new ignition coil from 1AAuto.com and a 10mm socket and ratchet with an extension.
Your ignition coils are located right here. There are four on each side since this is a V8 engine. To remove these ignition coils, it's the same process for each of them; they're held in with two 10mm bolts. The only difference is this one right here that has a bracket for these hoses over it and that bracket also just held in with a 10mm bolt. We'll show you on this one since it's a slightly different procedure. Just lift up on the tab and disconnect that harness, and then, using a 10mm socket and ratchet, just remove that 10mm bolt, right there. Now you can just pull that bracket aside, and then, pull your spark plug wire from the ignition coil. Then remove the 10mm bolt at the top and the bottom of the coil. The coil will pull right off.
On the left, is the old ignition coil; on the right, is the new one from 1A Auto. You can see they're identical and they're going to fit exactly the same. Take your new ignition coil and push it down into place and then replace those two 10mm bolts. We'll fast forward as Don does this. Now reconnect your spark plug wire and then push this bracket back into place and replace that 10mm bolt. If you're replacing multiple ignition coils, obviousl,y you just repeat the process for each one and finally just reconnect the harness and you're all set.
We hope this video helps you out. Brought to you by www.1AAuto.com, your source for quality replacement parts and the best service on the Internet. Please feel free to call us toll-free, 888-844-3393. We're the company that's here for you on the Internet and in person.
Tools used
Brought to you by 1AAuto.com, your source for quality replacement parts and the best service on the Internet.
Hi, I'm Mike from 1A Auto. I hope this how-to video helps you out, and next time you need parts for your vehicle, think of 1AAuto.com. Thanks.
In this video, we're going to show you how to replace the ignition coil on this 2005 GMC Savana 2500 with the 6 liter V8 engine. The tools that you'll need are a 7mm and a 10mm socket and ratchet.
To start off, go to the driver's side of the vehicle and you'll see there is a panel right here and you're going to want to remove these two 10mm bolts that secure that panel and also you'll see that there's a latch back here. Pull that back towards you and it should unhook that clip there, and then you just want to remove those bolts. We'll just fast forward as he does this. Now, with the bolts removed, you can just pull on that panel. Just reach underneath it and pull it out. Be careful not to pull out the panels above it. Now, on the other side, there are two more 10mm bolts securing a panel. You want to just remove these two 10mm bolts and also, like on the other side, you want to pull back this clip and unlatch that and we'll fast forward as he removes these two 10mm bolts. Now, you just want to pry this panel off. It should pry off pretty easily. In the center of the center console, underneath, there's two more of these latch clips and what you want to do is, you want to just push up on the clips and free them, and then, once you have this unlatched, just lift up and pull forward. Pull right out. To make more room for yourself, the engine is behind this panel. What you can do is, you can see it can't come out of this vehicle. The seats are in the way and the seats are only a few bolts if you want to remove them, but if you just want a little bit more room to save time, what you can do is you can just remove . you see these four 10mm bolts inside this panel. You just want to remove those. With those bolts out, you can now pull that panel up and off and remove that little top piece and now, with put the overall access panel being shorter, you can push it under the dash and then you can access those spark plugs and ignition coils. If we push it under the driver's side, you can see the other spark plugs and ignition coils.
We drew up this diagram to help you out. If you have a code reader and know what ignition coil is misfiring, this will tell you which ignition coil that is on your engine. The driver's side, front of the engine spark plug would be one and then it goes back three, five, and seven. On the other side is the evens and it goes two, four, six and eight. In this video, we're going to show you how to replace number eight, but it's the same process for all of them.
Here is ignition coil number eight. You just want to disconnect the harness and remove these two 7mm bolts. There's one on this side and then there's another one just opposite of it on the other side and we'll fast forward as he loosens and removes these. With the bolts out, the ignition coil comes right off and you just unplug your spark plug wires.
Then, get your 7mm bolts and tighten them in by hand to secure the ignition coil in place. Once you have that secured, just use the socket and ratchet to tighten it the rest of the way and we'll fast forward as he does this. Now, you just want to reconnect your ignition coil, just plug in that harness up there and plug in your spark plug wires.
To put the panel back together, what you want to do is you put that top piece on, line up the access panel and you just want to keep pushing it back into place. What you'll just see, you'll see those clips have to line up. There are hooks on the van, on the floor of the van that you need to line the latch hooks up with. Once you have it lined up, you just want to start connecting all those latches. Just hook on to the hook, pull the tab and lock it and you want to do that with all four of them. Now, you can replace the cup holder panel. Just put it into place. Replace those four 10mm bolts. It helps you do it by hand. You can hold on to it and line up all the bolts. Just start it out by hand and then we'll fast forward as he uses the ratchet to tighten the rest of the way. Now, you can put on that little panel right there. Just clips into place. Replace the panel underneath the driver's side, just push all the clips in. You should hear them snap. Then, you just want to replace those two 10mm bolts and we'll faster forward as he does this. Now, you just want to push that panel into place on the passenger side. You just want to line up the clips, push it in and then replace these two 10mm bolts and then you are all set.
We hope this video helps you out. Brought to you by www.1AAuto.com, your source for quality replacement parts and the best service on the Internet. Please feel free to call us toll-free, 888-844-3393. We're the company that's here for you on the Internet and in person.
Tools used
Brought to you by 1AAuto.com, your source for quality replacement parts and the best service on the Internet.
Hi, I'm Mike from 1A Auto. I hope this how-to video helps you out, and next time you need parts for your vehicle, think of 1AAuto.com. Thanks.
In this video, we're going to show you how to replace an ignition coil on this 2003 GMC Envoy XL, with the 5.3 liter V8 engine. The items that you'll need for this is a new ignition coil from 1AAuto.com, 7mm socket and ratchet, and a flat blade screwdriver.
Because this is a V8, there's four ignition coils on either side of the engine, four here, and four more here. Each one is held in with two 7mm bolts. Start off by disconnecting the harness. Just lift up on the tab and disconnect it, and then pull and pry off the spark plug wire from the ignition coil, and then remove those two 7mm bolts. Once the bolt's removed, the ignition coil will pull right off.
On the left, is the old ignition coil; on the right, is the new one from 1A Auto. You can see they're identical, and will fit exactly the same. Wipe down the area where the ignition coil goes. Reconnect the harness to your ignition coil to help hold it into place, and then line it up on the bolt holes, and replace those two 7mm bolts, and tighten them up. Reconnect the plug wire, and repeat for any of the other coils you want to replace.
We hope this video helps you out. Brought to you by www.1AAuto.com, your source for quality replacement parts and the best service on the Internet. Please feel free to call us toll-free, 888-844-3393. We're the company that's here for you on the Internet and in person.
The wiring harnesses do not need to be replaced at the same time but they can be.
