As an Amazon Associate we earn from qualifying purchases. Rankings are never for sale. How we make money
Home > Car Electronics & GPS
Car Electronics & GPS

Car Electronics & GPS

This hub covers the gear that keeps you running, connected, and presentable. Guides here focus on practical decision points: which features actually matter for daily use, what's worth paying more for, and where cheaper options hold up fine. Coverage is uneven across subcategories right now, so start with the featured picks below if you're not sure where to begin.
Updated Oct 2026 4 guides Edited by Marcus Webb

Start here

Car Electronics & GPS
Bicycle Electric Motor Kit

Bicycle Electric Motor Kit

Welcome to the world of cycling innovation with the Bicycle Electric Motor Kit! Transform your regular bicycle into an electric-powered marvel with these easy-to-install kits. Whether you’re a daily commuter or a weekend adventurer, the Bicycle Electric Motor Kit opens up a whole new realm of possibilities for an enhanced and effortless riding experience. Let’s […]

Updated January 2024
See top picks
Car Electronics & GPS
Best portable automotive battery charger

Best portable automotive battery charger

When it comes to ensuring your vehicle’s reliability on the road, having the best portable automotive battery charger can be a game-changer.

Updated October 2023
See top picks
Car Electronics & GPS
Best battery charger for automotive

Best battery charger for automotive

When it comes to keeping your vehicle’s in optimal condition, choosing the best battery charger for automotive needs to be a top priority.

Updated September 2023
See top picks
Recommendations here follow the same research-based approach described in How We Research. They are not in-house product tests.
Showing 4 of 4 guides
Sort by
Bicycle Electric Motor Kit
Car Electronics & GPS

Bicycle Electric Motor Kit

Updated January 2024
Read the guide
Best portable automotive battery charger
Car Electronics & GPS

Best portable automotive battery charger

Updated October 2023
Read the guide
Best battery charger for automotive
Car Electronics & GPS

Best battery charger for automotive

Updated September 2023
Read the guide
Automotive paint in spray cans
Car Electronics & GPS

Automotive paint in spray cans

Updated September 2023
Read the guide

Car Electronics & GPS: common questions

What resolution dash cam do I actually need?
1080p is the absolute minimum for making out license plates. We recommend 1440p (2K) or 4K for the sharpest image day and night.
Do OBD-II scanners work on every car?
Yes, any car manufactured after 1996 in the US is required to have an OBD-II port, making them universally compatible.
How do I find my car's paint code?
Check the sticker inside your driver's side door jamb, your glove box, or under the hood. It's usually a 3-4 character alphanumeric code.