Also known as: Battery Current Volt Sensor Connector Fits Acura ILX RDX Honda CRV Civic
This Brand New Battery Current Volt Sensor Connector is a precision-engineered electrical component designed for seamless integration with Acura ILX, RDX and Honda CR-V, Civic models. Manufactured to OEM specifications in California, USA, this connector restores critical electrical continuity between your vehicle's battery management system and onboard diagnostic modules. When battery current and voltage sensor connectors deteriorate, corrode, or develop loose pin connections, your vehicle's engine control unit (ECU) loses accurate real-time data about electrical system performance. This causes erratic charging behavior, battery drain issues, and potential failure of the Battery Management System (BMS). Our direct-fit connector eliminates corrosion-induced resistance, restores signal integrity, and prevents expensive secondary electrical failures. Every unit includes a comprehensive 5-Year Warranty and meets all California Prop 65 requirements. Professional mechanics and experienced DIYers trust this connector for reliable battery system diagnostics and optimal electrical performance restoration.
Key Features:
- Direct-Fit Replacement: Engineered to exact OEM specifications ensuring precise alignment with factory battery terminals and sensor harness for perfect fitment without modification
- Heavy-Duty Construction: Premium copper contacts and durable polymer housing resist corrosion, vibration damage, and thermal cycling for long-lasting reliability
- Restores Circuit Continuity: Eliminates corroded or damaged pin connections that interrupt voltage and current signal transmission to the Battery Management System (BMS)
- Easy Installation: Pre-spliced connector design allows direct plug-in connection with no cutting, crimping, or soldering required--professional results in minutes
Functions:
- Transmits real-time battery voltage readings from the negative battery terminal to the Engine Control Unit (ECU) and Battery Management System (BMS)
- Carries battery current draw signals that allow the vehicle's electrical system to monitor charging state and detect parasitic drain conditions
- Provides critical circuit continuity for battery temperature monitoring, ensuring the BMS can adjust charging parameters for optimal battery health
- Enables accurate State of Charge (SOC) calculations by maintaining clean electrical pathways between battery sensors and onboard diagnostic modules
- Protects against voltage spikes and electrical noise that could trigger false fault codes or erratic charging behavior
Symptoms of Failure:
- Check Engine Light (CEL) illuminates with battery management system fault codes stored in ECU memory
- Battery drains rapidly or vehicle fails to start despite battery appearing fully charged
- Charging system malfunction warning light activates on instrument cluster dashboard
- Intermittent electrical gremlins including flickering dashboard lights or audio system cutouts
- Visible corrosion, green oxidation, or pin damage visible on connector terminals during visual inspection
- Battery Management System (BMS) enters limp mode or disables battery optimization features
Error Code Table (DTCs):
- P0644: Battery Current Sensor Circuit High
- P0645: Battery Current Sensor Circuit Low
- P0646: Battery Current Sensor Range/Performance
- P0647: Battery Voltage Sensor Circuit High
- P0648: Battery Voltage Sensor Circuit Low
- P0A00: High Voltage Battery System Malfunction
Benefits of Replacement:
- Restores accurate battery voltage and current monitoring, allowing your vehicle's ECU to optimize charging and electrical system performance
- Eliminates battery drain issues and erratic charging behavior caused by corroded or loose sensor connections
- Prevents costly secondary electrical failures and expensive ECU reprogramming by restoring clean signal transmission
- Includes 5-Year Warranty providing complete peace of mind and protection against defective connectors
- Professional-grade reliability backed by California-based technical support and same-day shipping options
Technical Specifications:
- Part Type: Electrical Connector / Pigtail
- Condition: Brand New
- What's Included: 1x Connector Pigtail Only
- Placement: Engine Bay
- Brand: Unbranded
- Country of Manufacture: China
- Warranty: 5 Years
- Location: California, USA
- Prop 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to https://www.p65warnings.ca.gov/
- Part Number: EC1082
Vehicle Compatibility:
Acura
- 2013-2021 | Ilx
- 2013-2017 | Rdx
Honda
- 2012-2015 | Civic
- 2012-2016 | Cr-v
Important Notes:
- Product Variation: Sensor/connector colors vary by supply chain. Performance is unaffected.
- Shipping Address: Verify address accuracy. Return costs deducted for insufficient addresses.
- Warranty: Refer to the Warranty tab for full coverage details.
- Fitment Verification: Please use the Compatibility tool at the top of the listing to confirm fitment for your specific Year, Make, and Model.
We offer a 30-day return policy for unused items in original, uninstalled condition. Buyer is responsible for return shipping unless the item is defective. Verified addresses only.
At Alphalink Auto Parts, we stand behind our components. This product is backed by an exclusive replacement warranty for 5 years from the purchase date.
Manufacturing defects in materials or workmanship. If the part fails under normal use, we provide a one-time brand-new replacement part shipped from our CA warehouse.
Contact us via eBay messages with your Order ID. Once verified, we ship your replacement at no cost to you.
Exchange-only. Refunds are not provided under the 5-year warranty period. Warranty does not cover labor costs or damage from improper installation.
Based in California, Alphalink Auto Parts is a proud US-based business dedicated to providing professional-grade automotive components. Built on trust and excellence, we specialize in high-quality pigtail connectors, sensors, and electrical parts designed to keep your vehicle moving with confidence. Thank you for supporting our community!