Dorman - TECHoice Ignition Coil Connector P/N:645-302
Replace a cracked, corroded or broken plug at the coil with this Dorman ignition coil connector, part number 645-155, a TECHoice pigtail designed to match the look and function of the factory hardware on specified applications. It fits many vehicles, among them the 2010-2016 Ford F-150, 2011-2017 Ford Mustang and 2011-2019 Ford Explorer. See the "Vehicles it fits" section for the full list.
The connector links the vehicle's wiring harness to the ignition coil. Whether the original connector has cracked with age or gone missing, this pigtail offers a dependable way to replace it. If a damaged connector is the cause of a poor connection at the coil, this part replaces it.
Country of origin: Taiwan.
Interchange: S-2280
S2280 · 9U2Z14S411EA
This part cross-references / interchanges with the following part numbers:
Is this the right ignition coil connector for a 2011-2017 Ford Mustang?
It is listed as a direct-fit replacement for the 2011-2017 Ford Mustang. Check the "Vehicles it fits" section to confirm your exact vehicle.
What comes in the box?
You get one pigtail connector with three wires and three female blade terminals, plus three weatherproof butt connectors.
What are the wire gauge and harness length?
The pigtail uses 14-gauge wire and has a 320.1 mm wiring harness length. It is listed as both water resistant and weather resistant.
How is the Dorman pigtail installed?
You remove the damaged connector and splice the pigtail into the existing wiring with the included butt connectors. Follow your vehicle's service information for the procedure.
What are signs an ignition coil connector may need replacing?
A cracked or brittle housing, corroded or loose terminals, or damaged wires at the coil can be signs. Diagnose the cause of any misfire or rough running before replacing parts.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.