Ignitions and Electrical Computers, Chips, Modules and Programmers

Bootmod3

BM3 Flex Fuel Kit

$599.00

SKU: BM3-FLEX-B58

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

The Bootmod3 BM3 Flex Fuel Kit is a computer module designed for specific BMW and Supra models. It features a plug-and-play installation that mounts in the engine bay and connects to the factory fuel hat location.
Show original supplier description
The Bootmod3 BM3 Flex Fuel Kit is a computer module designed for specific BMW and Supra models equipped with B58, B48, or S58 engines, including the A9X Supra and BMW Z4. This kit offers a plug-and-play installation, mounting directly in the engine bay and integrating seamlessly with the factory vehicle harness. Additionally, the adapter includes two 1/8" NPT ports, providing flexibility for other sensor or line connections. The system is CANBUS enabled and designed for a quick, 5-minute installation process.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBootmod3
Part NumberBM3-FLEX-B58
CategoryIgnitions and Electrical

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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