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**. Required OBD to Ethernet cable is INCLUDED WITH EVERY PURCHASE ** ** Enet to Phone Adapter is INCLUDED...
SKU: bm3-n55
Product Type: Engine Tuning
Regular price
$595.00
Regular price
Sale price
$595.00
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BM3 N55 Tune - BMW M135i 235i M235i 335i 435i 535i 640i X3 X4 M40i X4 X5 X6 M2 Bootmod3
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Free standard shipping on orders over $99

Coupon Code on First Order

Coupon Code on First Order

Price Match Guarantee

Price Match Guarantee

Free shipping on $99+ order

Free shipping on $99+ order

30-days Returns

30-days Returns

**. Required OBD to Ethernet cable is INCLUDED WITH EVERY PURCHASE **

** Enet to Phone Adapter is INCLUDED for FREE **

Advanced Tuning for BMW F and G Series Vehicles

 

bootmod3 (BM3) is the world's first and most widely adopted cloud-based flash tuning platform for BMW F-series vehicles, and the N55 tune remains one of its most popular licenses. Whether you're running a stock 335i or a built M2, BM3 unlocks the full performance potential of your N55 directly through the OBD port — no DME removal required.

Flash your BMW in minutes from your driveway using the bootmod3 iOS, Android, Windows, or macOS app. One OTS map is included with purchase, and additional Stage 1 and Stage 2 maps for 91, 93, E30, and race fuel are available separately.

Expected Power Gains

N55 Pneumatic Wastegate (PWG): Stage 1 91 oct: +19% HP / +28% TQ Stage 1 93 oct: +21% HP / +30% TQ Stage 2 91 oct: +25% HP / +34% TQ Stage 2 93 oct: +27% HP / +36% TQ

N55 Electronic Wastegate (EWG): Stage 1 91 oct: +25% HP / +28% TQ Stage 1 93 oct: +27% HP / +30% TQ Stage 2 91 oct: +31% HP / +34% TQ Stage 2 93 oct: +33% HP / +36% TQ

M2 N55: Stage 1 91 oct: +22% HP / +25% TQ Stage 1 93 oct: +25% HP / +27% TQ Stage 2 91 oct: +27% HP / +30% TQ Stage 2 93 oct: +30% HP / +33% TQ

Platform Features

  • On-the-fly map switching via steering wheel cruise control buttons (4 map slots)
  • Flex fuel / ethanol tuning — tune from 0% to 100% ethanol without reflashing
  • Anti-lag — build boost while stationary or rolling
  • Full map editor with nearly 5,000 tuning tables
  • Datalogging of 200+ diagnostic channels
  • Live Dash — real-time in-app gauge monitoring (boost, timing, knock, fuel trims, and more)
  • DTC code reading, clearing, and deactivation
  • ZF 8HP45 automatic transmission flash included for 8-speed vehicles
  • Burble maps, top speed limiter removal, higher rev limiter, custom throttle mapping
  • Back-to-stock reversion at any time
  • Available on iOS, Android, Windows, and macOS
  • Cloud storage for maps and datalogs

Compatible Vehicles (N55)

  • M135i: 2012–2016
  • M235i: 2013–2016
  • M2: 2016–2018
  • 335i: 2011–2015
  • 435i: 2013–2016
  • 535i: 2011–2017
  • 640i: 2012–2017
  • 740i: 2011–2016
  • X3 35i: 2010–2017
  • X4 M40i: 2015–2017
  • X5 40i: 2013–2017
  • X6 40i: 2014–2017

Important: Vehicles with 2019+ BMW software updates may require a bench DME unlock before OBD flashing is possible. Contact us if you're unsure about your vehicle's software version.

License delivered instantly via email after purchase.

If you have any fitment questions, please feel free to reach out to our team via the contact methods below. If you are contacting us for any order status updates, please give us a call, or email us. We are a lean operation bringing you the best shopping experience possible. We are working on your orders as quickly as we can. We thank you for your patience.

Call:
Please reach out to us at (310) 231-0292 for sales inquiries if you are in the United States, Canada, Mexico.
Email:
For more in-depth product questions, fitment questions, product inquiries please email our performance specialists at online@autotalent.com.
All other inquiries:
Please direct your inquiries to the chat functionality on our website.

Returns Policy

If a product is ordered and not wanted, the UNUSED item can be returned for a 25% restocking fee unless otherwise specified. In some cases, we may offer the ability to return the item to us for a lesser restocking fee and then keep the balance as a store credit. To return an item, it must be in brand new condition with original packaging.

We cannot accept a return on special ordered or custom items.

Shipping is non refundable in either direction unless approved by AutoTalent. All items wanting to be return MUST be reported within 30 days of the original invoice date. No items will be returnable after 30 days. All products shipped from the AutoTalent facility are shipped via FedEx, USPS, or USPS. Some packages shipped from the manufacturer may or may not require signatures for package release.

Special Order Items

Some items may be special order specifically for the customer’s vehicle. These items generally require a deposit or paid in full. Once this deposit amount is notified to the customer and they agree to order the special order item, the deposit becomes non-refundable. These special order items cannot be returned or resold. Cancellations are not allowed on special order parts.

AutoTalent DOES NOT REFUND SHIPPING CHARGES. If you modify, install, or alter the item in any form, we cannot accept it as a return. We will not cover any expenses related to the product or installation, and you may be required to purchase a replacement.

** All cancellations that are requested that are NOT due to items not being in stock or delayed by the manufacturer are subject to a 5% processing fee. When you place an order with us we pay credit card fees that are NOT returned back to us. We will absorb these fees if we do not have the item in stock OR if you agree to the original ETA and that ETA is NOT met. If you decide to cancel for any other reason you will not receive this 5% fee back

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based.

Fitment
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