Curated picks
12V Extension Cords
Reach the back seat or trunk with extra 12V cigarette lighter cable
A 12V extension cord stretches your cigarette lighter socket's reach so you can power coolers, chargers, or air pumps from the back seat or cargo area. They use the standard round plug and socket, making them an easy fit for most accessories.
We collect top-rated 12V extension cords on Amazon in different lengths and amp ratings. Match the cord's amperage to your device's draw and pick a length that reaches your destination without leaving slack that could get pinched in a door.
Top picks
Popular 12v extension cords
What to look for
- Length that reaches your gear
- Amp rating for your device
- Standard 12V plug fit
- Durable, flexible cable jacket
FAQ
Will an extension cord lower my device's power?
Do these fit all 12V sockets?
Can I use it for an air compressor?
Keep browsing
Related categories
Dash Cams
Record the road for evidence and peace of mind
Explore →Aux & USB Cables
Audio and charging cables to connect phones and players to your car system
Explore →Phone Cooling Fans
Clip-on coolers that pull heat off your phone during navigation and charging
Explore →Relays & Wiring Harnesses
Switch high-current accessories safely with a clean, prewired harness setup
Explore →Wire Connectors & Taps
Join and tap automotive wiring quickly without soldering or guesswork
Explore →Add-a-Circuit Fuse Taps
Pull switched power from your fuse box without cutting any wires
Explore →