TIKSCIENCE Battery Current Sensor for Honda Accord & Acura RLX 2013-2017 — Direct-Fit, Improved Contact

This TIKSCIENCE battery sensor restores accurate current sensing to vehicles that use the 38920-T2A-A04 style module. It’s engineered as a direct-fit replacement for compatible Honda Accord and Acura RLX model years, built with improved surface treatment and circuit technology for consistent electrical contact and long service life. The sensor installs quickly at the battery terminal and reconnects to the original wiring harness so the vehicle’s charging and monitoring systems can read battery current correctly.

How does this sensor restore charging-system performance?

By replacing a worn or damaged current-sensing terminal, the module reestablishes the electrical path the vehicle’s control units use to monitor charge and discharge. Proper sensing reduces false error codes and helps the alternator control system operate as intended.

• Direct replacement for OE part 38920-T2A-A04 / 38920T2AA04
• Maintains factory cable routing and electrical continuity
• Improved contact surface treatment for consistent signal transmission

What vehicles and part numbers does this fit?

This unit is manufactured to match the form and function of the original sensor used on specified Honda and Acura models. Verify compatibility by comparing the part number and connector style to your existing sensor.

• Fits Honda Accord: 2013, 2014, 2015, 2016, 2017
• Fits Acura RLX: 2014, 2015, 2016, 2017
• Replaces part numbers 38920-T2A-A04 and 38920T2AA04

How easy is installation and what tools are required?

Installation is straightforward and can be completed with basic hand tools. Follow safety steps to avoid shorting the battery, and work on a clean, dry surface for best results.

• Disconnect negative battery cable before starting
• Loosen terminal bolts with a standard wrench or socket
• Swap the old sensor for the new unit and retighten bolts—typical job time around five minutes

What build qualities and reliability features are included?

TIKSCIENCE emphasizes durability and consistent electrical performance with enhanced manufacturing treatments. The sensor is produced to resist corrosion and provide stable sensing over time.

• Better surface treatment for improved contact resistance
• Refined circuit technology for consistent signal output
• Terminal designed to clamp securely to original battery cables

Who this is for: If your Accord or RLX displays charging system alerts, erratic battery monitoring, or you’ve identified a damaged/loose battery sensor, this TIKSCIENCE replacement provides a cost-effective, OEM-compatible fix. It’s suited for DIY mechanics who want a quick installation with basic tools, repair shops needing a dependable replacement part, and owners aiming to restore proper alternator and battery monitoring without replacing major components.