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.

Waltco · Electrical & Lighting
42669137
In stock · ships from Knoxville
This is an inside runner control switch for Waltco WDV-series liftgates.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 2 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Specifically made for WDV column liftgates with a 3-prong acceptor end. Replaces old part number U69137. Decal number 80101549 is associated with this switch.
Part data verified against 4 catalog sources
Numbers this part supersedes or interchanges with. Showing 2 of 2.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It is a molded single-toggle switch (up/down) that comes with a 9.5-foot cord, used to operate the liftgate from inside the truck body. This switch fits specifically on Waltco WDV and WDVBG column liftgate models, particularly pre-2000 units like the WDV-3500 through 6600 Gen 2 series. You typically replace it when the original switch fails due to wear, moisture damage, or broken wiring, causing the liftgate to stop responding from the interior control.
Part Number: 42669137
SWITCH, WALTCO COLUMN
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting