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MSD Blaster Coil Packs; Black (05-21 V8 HEMI Jeep Grand Cherokee WK & WK2)Find parts that fit my vehicle

Item JGC9683
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$647.95 set of 8

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Improves Horsepower, Torque, and Throttle Response
      • Smoother Idle
      • Coil Voltage: 36,000 V
      • No Tuning Required for Operation
      • CARB-Certified With E.O. Number D-40-42
      • Backed by a Limited 1-Year Warranty
      • Sold as a Set of 8 Injectors
      • Fits 2005-2021 V8 HEMI Jeep Grand Cherokee WK & WK2 Models

      Description

      Efficiency Upgrade. Keep your ignition system fresh and on top of the business of ignition by replacing your coil packs with the MSD Blaster Black Coil Packs. MSD designed these coils using heavy gauge windings and more windings per coil than the OEM parts for a more efficient energy transfer throughout the operating range of your engine. This results in a smoother idle, enhanced high rpm power, better throttle response, and increase mileage.

      Improved Fuel Economy. For optimum efficiency, you want the ignition process to achieve peak power. This set of Blaster Coil Packs provides a powerful ignition spark for more complete combustion. With the efficient burning of the air-fuel mixture, your Charger will experience faster throttle response and improved fuel economy.

      Long-Lasting Reliable Functionality. Built for extreme conditions, these MSD coils are guaranteed to be of high quality. They feature a durable build with a patented winding design, superior materials, and precise winding ratios to outperform your factory coils.

      ECU Calibration Not Required. MSD designed these Blaster Coil Packs to be used without the need to calibrate your vehicle’s computer. The factory tune is adequate for an improved performance from this upgrade.

      CARB-Certified. These Blaster Coil Packs have a 50-state CARB certification. MSD equipped all 2005-2021 V8 HEMI Jeep Grand Cherokee WK & WK2. This set is CARB-certified under EO Number D-40-42.

      Limited 1-Year Warranty. A limited 1-year warranty is provided by MSD against factory defects in materials and workmanship of these Blaster Coil Packs. Some exclusions apply. Please check the full warranty policy for complete details.

      Application. This set of MSD Blaster Black Coil Packs fits 2005-2021 V8 HEMI Jeep Grand Cherokee WK & WK2 models.

      Fitment:

      Details

      MSD 825583

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (8) Coil Packs
      4.9

      Reviews of MSD Ignition Products (82)

      Brand Image

      Reviews of MSD Ignition products have an average rating of 4.9 out of 5

      Mar 9, 2025

      Review shared from MSD Blaster Series Ignition Coils; Red (12-16 3.6L Jeep Wrangler JK)

      5
      2016 - Tom803

      Great Coils

      Great parts! These really made a difference! Easy and straightforward to install!

      Feb 3, 2025

      Review shared from MSD Blaster Coil Pack; Red (00-06 4.0L Jeep Wrangler TJ)

      5
      2002 Wrangler - NJeepGuy

      2002 TJ Sahara

      Easy to install, really made a difference once installed compared to the factory one, it feels like its more power going plus I love the red accent under the hood comoare to all the black. Recommend it...

      Jan 25, 2025

      Review shared from MSD Blaster Series Ignition Coil; Red (92-93 Jeep Cherokee XJ; 94-98 4.0L Jeep Cherokee XJ)

      5
      1996 SE - Gallows

      Worked great

      Went in easy and works great, seems to have sharpened things up at idle

      Dec 22, 2024

      Review shared from MSD Blaster Coil Pack; Red (00-06 4.0L Jeep Wrangler TJ)

      5
      Daniel6255

      MSD Blaster Coil Pack *

      The MSD coil rail was an easy install with basic hand tools and was done in under 45 minutes. Noticed better throttle response and the 4.0 just seemed to run alot better plus it adds a little bling to the engine compartment. So i can say for the cost it was way worth it. No regrets.

      Dec 10, 2024

      Review shared from MSD Blaster Coil Pack; Red (00-06 4.0L Jeep Wrangler TJ)

      5
      2004 Wrangler - stevesz

      bolt on performance

      easy project for quick performance upgrade and smooth operation

      Nov 1, 2024

      Review shared from MSD Blaster Series Ignition Coils; Red (12-16 3.6L Jeep Wrangler JK)

      5
      2014 Wrangler - woodrat

      seems to have better pickup

      quality product. seems to have a bit better performance than the stock. I felt that I might as well change the coil packs with the plugs. 120,000 miles may have been too much. paired with champion iridium

      Sep 13, 2024

      Review shared from MSD Blaster Coil Pack; Red (00-06 4.0L Jeep Wrangler TJ)

      5
      2000 Wrangler - Cla

      MSD Blaster Coil Pack

      Great product , starts immediately , smoother idle

      Sep 8, 2024

      Review shared from MSD Blaster Series Ignition Coils; Red (12-16 3.6L Jeep Wrangler JK)

      5
      2014 Rubicon - AVine

      Easy install, decent power gain...

      It was an easy install, I changed plugs since I was there, got the best plugs I could. Power output was a decent change... don't expect a ton, a slight amount more torque and hp... Fuel mileage went up by about 2 to 3 mpg not tremendous on anything... but still better.

      Sep 2, 2024

      Review shared from MSD Blaster Coil Pack; Red (00-06 4.0L Jeep Wrangler TJ)

      5
      2002 Wrangler - WadeA

      2002 Jeep Wrangler

      Works great, engine runs smoothly. Little better on gas mileage. Jeep has 146,384 miles on it.

      Sep 2, 2024

      Review shared from MSD Blaster Coil Pack; Red (00-06 4.0L Jeep Wrangler TJ)

      5
      2000 - Damien1975

      Fixed the issue

      My daughter’s 2000 Jeep TJ 4.0 was giving me a code of misfire in cylinder 2 and was running rough at idle. I changed all the spark plugs and still got a code. The MSD Blaster Coil Pack solved the problem. Easy to install and looks amazing.

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Grand Cherokee

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      • Limited X 4 Door - 19, 20, 21
      • Overland 4 Door - 06, 07, 08, 09, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
      • Overland Summit 4 Door - 12
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      • Summit 4 Door - 14, 15, 16, 17, 18, 19, 20, 21
      • Trackhawk 4 Door - 18, 19, 20, 21
      • Trailhawk 4 Door - 17, 18, 19, 20, 21

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