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D585 Ignition Coil Replacement SPECS:
Primary Resistance: 0.80 ohms
Secondary Resistance: 6.30k ohms
Coil Internal Construction: Epoxy
Maximum Output Voltage: 33,000 V
Inductance: 4.2mH
Spark duration (mS) 1100 uS
Round Coil Shape with Spark Plug Wire
Better ignition coils can greatly reflect the value of your vehicle
Premium Coils Materials
- High Standard Coils Materials for More Durability
- High Insulation Epoxy: Imported from Germany
- Plastice GE Valox Resin for Higher Performance
- Laminations are coated to Hinder Corrosion
Coils Pack Benefits
- Improved Combustion, Throttle response and Smoothness - 15% More Energy
- Avoid Engine Misfires and Hesitation
- No Spark Blowout at Higher Boost
- Direct Fit and Replacement for Vehicle
- Include Spare Plug Wire Set
Strict Quality Control
IATF16949 Quality Control System Certified
Meets or Exceed OEM Performance
Each coil undergoes several tests after assembly to ensure the following:
- Heat Resistance
- Voltage Output
- Shock Resistance
- Rapid Fire Pulse
ToolTimeJohn
2025-07-07 21:53:49
This was an easy install and parts have performed very well on my 2006 Chevy Silverado LT. The red color is nice as well when I open the hood. Truck has over 190,000 miles and runs like new now and it is December 2024 and I’ve had no problems with this.
Mikey Chan
2025-05-12 15:00:18
Went in just fine, took away my misfiring issue, also replaced plugs and wires along with it. However, wires that came with always seemed to keep popping off, 2 different ones, ran other wires and ran just fine. Definitely got more power using these
Customer
2025-03-16 17:40:40
Easy to install on my 99 silverado. Do the plugs too. Feels like a new engine again.
bryan hill
2025-03-07 14:52:43
Didn't have the performance as the high dollar name brand ones for the price...but that was expected.
btru
2025-03-05 13:15:23
Everything fit well, the bright red is different, but good. Put this set on my 2000 Silverado, 5.3. After installation the truck fired right up and has been running pretty good. No complaintsI will add that the wires seem to be maybe 1-2inches longer than stock. Be sure to protect them, especially on the steering side.
Wordnerd
2025-02-15 16:08:42
Plug wires are cheap and break easy be careful. Coil packs are great so far over 2k miles on them. Recommend the coil pack kit only.
john
2025-01-22 10:12:43
Put in my 2005 gmc 2500hd. Wow, what a difference, in power , gas mileage, sound ( puÅ•rr's) my shifting is better , take off , going from 20 to 60 , smooth . Wish I got these a long time ago..If you love your truck , get these , so glad I got these ðŸ‘ðŸ‘ðŸ‘ðŸ‘
b
2025-01-20 16:12:34
Waited 2 weeks and they came in used!! Terrible!!
Raynald R.
2025-01-15 10:09:45
Livraison rapide. fonctionne très bien. J'ai un 2003 Chevy Express 4.8L et c'est un perfect fit ! Quand vous commandez... vérifiez le forme du coil. Il en a qui sont rond (comme les miens) et un autre model carré.
sam mckay
2024-12-22 12:44:41
one coil went too late to return.
Robert P.
2024-12-05 15:39:05
In less than 3 weeks I started to get misfiring and backfiring. Luckily I kept my old coils, truck is running well again after putting the old coils back on.I would not recommend that anyone try these! I wasted my time and money, if I wasn't knowledgeable on basic mechanics and would have kept driving with them on I would have had serious and costly internal engine damage!!
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