Account Login
Gift Cards
Track Order
Help Center

MSD Ignition Digital 6A Ignition Control Box


Product Q&A
View Now
Click image to zoom
Digital 6A Ignition Control Box
7 left in stock
Digital 6A Ignition Control
  • Per Spark Energy: 135-145 mJ
  • CARB E.O Number D-40-43
  • Red
  • Free Shipping - Ships

    Items You May Also Consider

    6201 is rated 4.4 out of 5 by 14.
    Rated 5 out of 5 by from Just a extra kick of power Simple to set up and should work right off the start if wired correct.
    Date published: 2021-08-23
    Rated 5 out of 5 by from Looking forward to some great burnouts Have not installed it yet in this vehicle but have used this product before and been pleased I have felt moderate to high levels of performance enhancement after installation
    Date published: 2021-07-27
    Rated 5 out of 5 by from MSD ingnition box Installed easily, provided performance the first turn of the key!
    Date published: 2020-03-20
    Rated 5 out of 5 by from Great product I bought this MSD 6A to add to my MSD distributor, what a difference it made, better starts, smoother idle. Does everything it supposed to do. Very satisfied. I added it to my Blue Print 347 stroker I also bought from Jegs. Great product!!
    Date published: 2017-10-29
    Rated 5 out of 5 by from made big difference Have not driven many miles since installation along with MSD distributor and coil but made an immediate difference. For me worth the price. Nice looking addition to the engine compartment.
    Date published: 2016-08-05
    Rated 5 out of 5 by from Easy hook up I purchased this item a month ago, easy ordering, paid with PayPal, shipped and received quickly. Was so easy to hook up had the motor singing within less than an hour. Thanks jegs
    Date published: 2016-01-22
    Rated 4 out of 5 by from Easy Install The MSD installed with ease. I installed on a Ford FE390 in a 61 Starliner, trying to improve it's road manners and warm starting issues. I also got some very good help from JEG's tech support dealing with a Mallory 9000 series distributor.
    Date published: 2019-03-25
    Rated 3 out of 5 by from I have had problems This is the 3rd MSD that I have purchased for my 1981 Jeep CJ-7, and less than 10,000 miles. The first was an offroad model and when I contacted the MSD manufacturers in El Paso, Texas, they said it could not be repaired even though it barely had 1000 miles on it. The 2nd was a MSD 6AL that had 7 or 8,000 miles on it. It would just quit and then you could let the vehicle sit for a while and cool off and then it would start again and then run for a while and quit. I bought a new coil thinking this might be the problem, same thing. I just recently bought another MSD 6 because I use my jeep to plow a little snow in our yard and I also pull my boat sometimes. Luckily I have a K&D tools ignition bypass that has its own coil and I was always able to move my jeep if I got stranded . I am running a 401HP engine with a Turbo 400 Trans full length header, Edelbrock performer intake and cam. It runs great, just wish that I could depend on the MSD to not quit on me at the most inopportune time.It has a fiberglass body but I made sure that the MSD unit was grounded to the engine and rubber shock mounted. I ran MSD in my 1966 426 Hemi charger with no problems, but not much luck with my jeep. I cannot recommend this unit very highly. I did not contact MSD Manufactures on this latest failure, because they pretty much blew me off on the last one. Also I habe been running a MSD 6 on my 1990 supercharged Mustang and I did have one failure with it years ago and had to replace it with another. The 2nd one does not have many miles on it and is working fine.
    Date published: 2016-01-23
    • y_2023, m_9, d_29, h_4
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.35
    • cp_1, bvpage1
    • co_hasreviews, tv_5, tr_9
    • loc_en_US, sid_10001_10001_1498564, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    What MSD Ignition well need for a corvette 66 327/350hp and well i need a tech adapter. Does it come in black cover.

    Asked by: Bennett 66
    You can use this ignition box - https://www.jegs.com/i/MSD-Ignition/121/62013/10002/-1
    Answered by: Rusty B
    Date published: 2023-06-12

    I have a 6A. New tach does not work properly. Do I need a MSD tach adapter or would switching to a digital 6AL take care of it?

    Asked by: Domo
    YOu will need to use the gray tach wire output with most aftermarket tachometers. SOme of the in dash factory tachometers will need a tach adapter.
    Answered by: Rusty B
    Date published: 2018-07-12

    Is there a rev limiter that will work with a Digital 6A to save me having to buy a 6AL? Thanks

    Asked by: RufusB
    No, you will need to upgrade to use a rev limiter on your vehicle.
    Answered by: Rusty B
    Date published: 2018-02-27

    Is this part comparable with my 99 Chevy Tahoe 5.7L vortec v8

    Asked by: Miller17
    This will work as long as you are using a single coil ignition.
    Answered by: Rusty B
    Date published: 2017-10-23

    Is this part compatible with a 2001 Jeep Cherokee classic XJ MSD ignition mod

    Asked by: Nick g
    The 6201 is not compatible with this vehicle.
    Answered by: Jon Jegs Tech
    Date published: 2019-12-17
    • y_2023, m_9, d_28, h_3CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.35
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_5
    • loc_en_US, sid_10001_10001_1498564, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_jegs

    Items You Need

    Easy Kits

    Related Categories

    Related Products

    Direct Plug-in ConnectorsFully sealed controllerOne low speed limiting curveIncreased vehicle speed10-Pre-set fuel & Ignition mapsAdjust fuel and ignition for any engine modificationsPC Programmable for the custom tunerLess then ten minutes to installOverrides reverse rev-limiterDirect plug-in connectorsFully ...
    Made from 6061 Billet AluminumWorks with MSD Blaster SS, and MSD 6, and 7-Series HVC-II Coils.2-Piece design, permanent frame and removable insert fastened by 2-Dzus clips2-Toned AnodizedMade in USA.
    Made from 6061 Billet AluminumWorks with MSD 6A, 6AL, 6BTM, 6ALN, 6HVC, 6M-2, 7AL, 7AL-2 and 8 Series Ignitions2-Piece design, permanent frame and removable insert fastened by 2-Dzus clips2-Toned AnodizedMade in USA.

    Recently Viewed

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.


    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.