Heating and Cooling Fans

SPAL Dual

Electric Fan Relay Harness Kit

$88.91

SKU: FRH

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

The SPAL Fan Relay Harness Kit is a 12V wiring relay designed to safely integrate with your vehicle's OEM wiring when installing an electric cooling fan. This kit includes a wiring harness and a 40-amp, single-pole relay. It is specifically designed for 12V applications only.
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The SPAL Fan Relay Harness Kit (FRH) is essential for the proper and safe installation of an electric cooling fan. Featuring a 40-amp, single-pole, waterproof relay with clearly printed wires, the installation process is simplified. The harness itself is exclusively designed for 12V systems. It is important to note that this kit does not include a temperature sensor or thermostat, and is intended for use with fans that have an AMP/Tyco interface connector (like SPAL's 180908 connector). It can also be utilized in setups with dual electric fans, managed by a single switching device. For dual fan setups or applications involving A/C without a trinary switch, it is recommended to use this kit in conjunction with part numbers 185FH or 195FH.

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

BrandSPAL Dual
Part NumberFRH
CategoryHeating and Cooling

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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.

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