Get a clean, secure bulb connection with the Dorman - Conduct-Tite side marker light socket 85814, a 2-wire electrical socket for license plate and side marker lamps. It holds the bulb and completes the lighting circuit, and works in both front and rear positions across a wide range of GM cars and trucks — including the 1987-1999 Chevrolet Blazer, 1982-1999 Chevrolet S10 and 1975-1999 Cadillac DeVille. This one part number covers many vehicles, so check the fitment for your exact year and model. See the "Vehicles it fits" section for the full list.
- Extra-long leads & multiple butt connectors: the assembly ships with generous lead length and butt connectors to splice into the vehicle's existing wiring.
- No special tools: no special tools are required for a straightforward swap.
- Easy to install as a direct-fit replacement for the listed applications.
- Quality build: manufactured to strict engineering standards from durable materials.
If a corroded, melted, or broken socket is causing a dead or flickering license or side marker lamp, this replaces it.
Interchange: 84-1008
841008 · LS101 · S74 · 784850 · 787103 · 08591 · 8591 · LS6449 · D5VY15A442A · 6298886 · 6298892 · 68380 · 2590H · 82003 · 5408 · 5418 · 5418A · 5418C · 5418PT
This part cross-references / interchanges with the following part numbers:
LS101, S74, 784850, 787103, 08591, 8591, LS6449, D5VY15A442A, 6298886, 6298892, 68380, 84-1008, 2590H, 82003, 5408, 5418, 5418A, 5418C, 5418PT
Frequently Asked Questions
What does the Dorman 85814 socket do?
It's a 2-wire electrical socket that holds the bulb and completes the circuit for the license plate and side marker lamps. It can be used in front and rear positions on the listed applications.
Does it come with wiring to connect it?
Yes. Dorman's socket assembly includes extra-long leads and multiple butt connectors so you can splice it into the vehicle's existing wiring.
Will this fit my vehicle?
It fits many GM vehicles, such as the 1987-1999 Chevrolet Blazer, 1982-1999 Chevrolet S10 and 1975-1999 Cadillac DeVille. Check the "Vehicles it fits" section to confirm your exact year and model.
Is it hard to install?
No special tools are required. It installs using the included leads and butt connectors for a straightforward replacement.
Why would I need to replace the socket?
Corroded, melted, or cracked sockets can cause a dead or flickering license or side marker lamp. If a failed socket is the cause, this part replaces it.
