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Acura

Automotive Grade Wiring Harness

$934.99 $799.99 Save $135.00

SKU: KTH-217-ENG

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

Easy — 1–2 hours

Overview

It features SAE Certified Automotive Grade Wiring and is covered in gas and diesel resistant, military-grade heat shrink loom rated for extreme temperatures. The harness includes labeled plugs, a tucked design, and options for routing and integrated power/charge wires.
Show original supplier description
This harness is constructed with SAE Certified Automotive Grade Wiring and protected by a military-grade heat shrink loom that is resistant to gas, diesel, and operates within a temperature range of -67°F to 320°F (-55°C to 150°C). This updated harness utilizes factory RSX connectors and comes with labeled plugs for straightforward installation. It is available with different routing options: Tucked Routing, which runs over the valve cover and into the firewall by the oil pressure switch (not compatible with RHD or Mid-Engine cars), and OEM Routing, ideal for RHD and Mid-Engine setups. Additionally, there's an option for an integrated power wire for the charge harness and alternator, simplifying power delivery from the fuse box to the starter, though this may slightly increase harness size. Key features include: inclusion of most necessary plugs (except EVAP and AC), a single-wire temp sensor for stock clusters, and wiring long enough for both low and high-frequency VSS. It also includes an extra knock sensor plug and comes standard with RSX injector plugs, which can be easily switched to RDX if needed. Each harness is meticulously inspected and tested before shipping to ensure quality and durability for your K-Swap build.

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

BrandAcura
Part NumberKTH-217-ENG
CategoryExterior Components
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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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