Ignitions and Electrical› Wiring Harnesses

AEM Infinity

Boomslang Plug-and-Play Harness Kit for 506 ECU

$798.00

SKU: BF21009-506

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Boomslang Plug-and-Play Harness Kit is designed for the AEM Infinity 506 ECU. It offers a premium replacement solution for optimal quality, performance, and reliability. This harness is fabricated by Boomslang and is fully plug-and-play, saving time and eliminating the need for hard-wiring or using your factory wire harness.
Show original supplier description
The Boomslang Plug-and-Play Harness Kit is a premium solution designed to seamlessly integrate with the AEM Infinity 506 ECU. Fabricated by Boomslang, this harness offers a fully plug-and-play experience, significantly simplifying the installation process. It eliminates the need for complex hard-wiring and preserves your vehicle's original wire harness, saving both time and potential costs associated with rewiring. It is an ideal upgrade for those seeking enhanced performance and reliability from their AEM Infinity ECU. The kit includes one plug-and-play harness, and it comes with a 1-year warranty. Please note that this product is non-returnable and is intended for race-only applications. It cannot be used on public streets, roads, or highways, and its use is limited to sanctioned closed-course and open-course racing. Any other use may violate local, state, and federal laws. Additionally, there are shipping restrictions for California, New York, and Maine. This specific harness is designed for the 2005-2006 Acura RSX models.

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

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Specifications

BrandAEM Infinity
Part NumberBF21009-506
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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