Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.

National Liftgate Parts · Electrical & Lighting
APL3014
In stock · ships from Knoxville
This is a 4-post insulated start solenoid with a curved metal base, used on 12V power-up/power-down liftgate systems.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 6 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
For 12V power-up/power-down liftgate motors; mounts on motor side. Verify your old solenoid base shape (curved) before ordering.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 10 of 10.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It handles intermittent duty up to 100 amps and mounts directly on the side of the motor. A common failure point, it's replaced when the liftgate motor fails to crank or clicks without engaging. Fits a wide range of aftermarket liftgate brands by replacing OEM numbers from Maxon, Thieman, Progressive, and others.
Part Number: APL3014
SOLNOID 4 POST CURVED
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting