SKU: 84306695862

Active Autowerke Performance Software - E39 M5

$371.30 $412.55
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Active Autowerke Performance Software - E39 M5Active Autowerke's Engineers have spent countless amount of years fine tuning the E39 BMW M5 tuning software. With countless revisions and updates being made through our Race and Forced Induction program we have been able to bring this upgrades to the street. Whether you enjoy you car as a daily driver or enjoy the weekend track outings our E39 BMW M5 software tune will be able to accommodate your needs. With careful, detailed remapping to the entire


Active Autowerke's Engineers have spent countless amount of years fine tuning the E39 BMW M5 tuning software. With countless revisions and updates being made through our Race and Forced Induction program we have been able to bring this upgrades to the street. Whether you enjoy you car as a daily driver or enjoy the weekend track outings our E39 BMW M5 software tune will be able to accommodate your needs.

With careful, detailed remapping to the entire DME we have been able to increase your BMW M5's output by 16 HP and 12 ft lbs of torque for a normal street car. We also have different upgrades available for off road use like top speed limit removal, Simulation, etc.

The Active Autowerke upgraded E39 M5 software tune is designed to operate with gasoline that has an average octane rating with full emissions to create a clean burning combustion with good AFR's all within factory specifications. Along with our E39 BMW M5 Ram Air Intake System, your BMW M5 will be a monster!

Key Features:

  • Part Throttle Remapping
  • Specific Software available for Active Autowerke CAIS
  • Measured increase of 16+ HP and 12 Ft/Lbs
  • Sport Button Remains on when car is turned off

This Software Tune comes with the Simon2 at no extra charge. WARNING - when flashing your ECU, it is important that you connect a battery charger to your car in order to provide a stable voltage source regardless of your battery condition and you must remove any sleep options on your laptop.


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 84306695862

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4.6 ★★★★★
Based on 21 reviews
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Product Reviews
J
Verified Purchase
Janice O
Fort Morgan, US
★★★★★ 5
I am pleased with mower. Easy to put together and handle
I have used this mower twice and so far am very pleased. It is light weight and will mow my small front and back yard with leaving 40% left on battery. I did have a scare last time I used because mower stopped on fully charged batteries and I discovered the safety key came loose and was able to put back in and finish. In my opinion the key could fit a bit more snug
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
S
Verified Purchase
Surfer23451
Alexandria, US
★★★★★ 5
So far, so good!
I received the mower quickly and on time. It was in great shape coming out of the box, and the minor assembly required was easy and well spelled out. I fully charged the batteries before trying out the mower. Setting to deck level 3, I was able to cut my back yard easily and completely which took me about 30-35 minutes. There was still significant charge in the batteries. For a small to medium yard, as in my case cutting the front one week and the back the next, this mower works great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
G
Verified Purchase
gg23
Alexandria, US
★★★★★ 3
Nice, but not heavy duty
Nice and lightweight. Very simple to put together. ok for small yard. Mostly all plastic . Works fine out of the box ,but I don't expect it to last. Small blades. Not good for tough weeds.
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Reviewed in the United States on May 23, 2026
R
Verified Purchase
Rob S
Los Angeles, US
★★★★★ 4
Best sub $150 electric mower
Well built, packaged, and easy to assemble. Bought for a smaller lawn and does the job in a few passes. The raising and lowering handle is much more convenient then moving wheels up and down like similar models which makes adjusting height super quick. Has plenty of power to mow an average lawn. Can't speak about huge weeds or small plants if you let your yard get away from you. The power switch is very light to operate so hopefully it lasts. So far I am happy with it's purchase. The only reason I'm giving it a 1 star deduction is pulling it backwards it seems to get caught near the grass catcher which requires you pull up on the handle lifting the back wheels if you need to go backwards more than a few inches. Not sure if this happens when you raise it to full height. Will revisit if things get better or worse.
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Reviewed in the United States on March 18, 2026
S
Verified Purchase
Steve Woods
West Palm Beach, US
★★★★★ 5
Heavy-Duty, Reliable, and Perfect for Outdoor Use
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black, Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
I’m really impressed with this HUANCHAIN 50ft extension cord! The quality is excellent — it’s thick, durable, and clearly built to handle both indoor and outdoor use. The waterproof design is a huge plus, especially for powering outdoor lights, tools, or holiday decorations. It’s handled rain and damp conditions without any problems. The 16/3 gauge wire provides a strong, steady connection, and the cord stays flexible even in cold weather — no stiff or tangled mess like cheaper cords. The 50-foot length gives me plenty of reach for yard projects, and the black color blends in nicely. Overall, this is a well-made, dependable extension cord that feels like it’ll last for years. Great value for the price — I’d definitely buy HUANCHAIN again!
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Reviewed in the United States on November 5, 2025

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