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Muzzys WPT688 HVAC Blower Motor Resistor Repair Kit

$9.95 on Amazon.com (as of October 20, 2026, 6:17 AM EST) View details ↗

Upgrade your Ford vehicle’s HVAC blower motor with the **Muzzys WPT688 Repair Connector Plug Harness Pigtail**, designed to resolve intermittent fan operation issues. This premium repair kit features **thicker 12 AWG wires** for enhanced durability and reliability, along with high-quality nylon splices for a clean, professional installation. Whether you’re restoring factory performance or upgrading your system, this connector ensures a secure, long-lasting connection.

Compatible with a wide range of Ford models—including the **Crown Victoria (2005–2011), Escape (2008–2012), Expedition (2007–2017), Explorer (2007–2017), Mustang, Fiesta (2011–2013), and more**—this harness replaces OEM part numbers like **S1763, 3U2Z14S411ZEA, 1P1700, and 645403**. While the list covers many vehicles, always verify fitment by comparing the connector to your vehicle’s existing component. Made with premium terminals, weatherproof seals, and heavy-duty wiring, the Muzzys WPT688 delivers a hassle-free solution for HVAC blower motor repairs.

Wire Gauge12 AWG (Upgraded)
CompatibilityFord Crown Victoria (2005–2011), Escape (2008–2012), Expedition (2007–2017), Exp
Replaces OEM Part NumbersS1763, 3U2Z14S411ZEA, 1P1700, 1068, 645403, 645-403
MaterialPremium terminals, nylon splices, weatherproof seals
Does this connector fit vehicles not listed in the compatibility section?
While this kit covers many Ford models, always compare the connector to your vehicle’s existing component to confirm fitment, as variations may exist.
What makes the 12 AWG wires an upgrade over standard wiring?
The thicker 12 AWG wires provide better current handling and reduced resistance, improving reliability for HVAC blower motor connections.
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