Honda 38920-T5A-A01 Battery Current Sensor: 3-pin connector
It keeps your battery from frying, your alternator from straining, and your fuel economy from tanking. Meet the Battery Current Sensor: a tiny but mighty guardian of your Honda HR-V's electrical heart. Specifically built for 2016–2018 models with the 1.8L engine, this sensor is the ECU's eyes and ears on the battery's current flow. It feeds real-time data to optimize charging—no overzealous juicing, no lazy top-ups. Just smooth, efficient power management that prolongs the life of key components.
When this sensor goes on the fritz, you'll know it. Think headlights that dim like a mood ring, an engine that cranks reluctantly, or MPG that dips into the single digits. Swapping in this OEM-compatible part is a no-brainer for restoring peak performance. The fix is refreshingly simple: grab a basic wrench set, and you're most of the way there. DIYers can tackle it over a weekend coffee; pros will knock it out in a blink. Keep this sensor happy, and you'll sidestep a world of electrical gremlins and wallet-draining repairs. It's cheap insurance for a reliable ride.
- OEM compatibility
- Easy installation
- Reliable performance
- Vehicle-specific fit
- 3-pin connector
General specs
- Brand: Honda
- Model: 38920-T5A-A01
- Seller: Joom
- Compatibility: Honda HR-V 1.8L 2016-2018
- Connector Type: 3-pin
- Part Number: 38920-T5A-A01
- Function: Monitor battery current
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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| Brand | Honda | loverapple | Automotivemechanicalcomponents | feiyanautoparts | happybuySE | Auto Teile |
| Model | 38920-T5A-A01 | 77930-T5A-J01 | 37700-HN8-013 | 37971-RBB-003 | 77930-T5A-J01 | 80525S30941 |
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| Price | $37.02 | $51.23 | $33.48 | $74.29 | $51.17 | $8.99 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 17, 2025 | August 16, 2025 | August 15, 2025 | August 15, 2025 | August 17, 2025 | August 16, 2025 |
| Compatibility | Honda HR-V 1.8L 2016-2018 | Honda HR-V 2015-2019 | Honda vehicles | Honda Accord | Honda HR-V 2015-2019, Honda Fit 2015-2019, Honda Jazz 2015-2019 | Honda Civic 2000-2011 |
| Part Number | 38920-T5A-A01 | 37971-RBB-003 | 77930-T5A-J01 | 80525S30941 | ||
| Function | Monitor battery current | Detects frontal impacts for airbag deployment | Speed measurement, Data transmission to ECU | Detects front impacts, Triggers airbag deployment | Measures outside air temperature | |
| Installation | Tool required, Basic mechanical skills | DIY or professional | Professional recommended | Direct replacement, Easy to install | ||
