Side by side.

Specification	ED-50465-W ED-50465-W Quote
Width	2.100"
Height	1.750"
Flange	0.125"
Material	Rubber
Type	Sponge
Durometer	2A3 (sponge grade)
Colour	White
Mount	Push On
Bulb position	Side
Core	SD-487 Spring Steel
Industries	Recreational Vehicles

Spec sheets live on each part's page.