GM GENUINE PARTS Battery Current Sensor 13505369 — OE-fit replacement, accurate charging data

GM Genuine Parts 13505369 is the original-equipment battery current sensor engineered to restore accurate charging and electrical system monitoring on compatible GM vehicles.

This sensor is built to the specifications used by General Motors for factory-installed components and is validated for fit, form, and function. Designed, engineered, and tested to GM standards, the 13505369 replaces the vehicle’s original battery current sensor to help ensure the vehicle’s charging system and onboard electronics receive correct current data. The part is backed by GM Genuine Parts quality and often corresponds to components supplied under ACDelco GM Original Equipment (OE) designations.

How does this sensor affect my vehicle’s charging and electrical systems?

The battery current sensor measures current flow between the battery and the vehicle electrical system so the charging system and control modules can adjust charging rates and monitor battery health. A properly functioning sensor helps the vehicle manage alternator output and electrical loads efficiently.

• Delivers accurate current measurements to vehicle control modules.
• Helps the alternator adjust voltage and charge rates correctly.
• Reduces risk of misdiagnosed charging faults caused by sensor error.

Will this GM part fit my vehicle and match OEM performance?

GM Genuine Parts 13505369 is manufactured to GM OE specifications for fit, form, and performance. It is recommended as a direct replacement for the factory-installed component on compatible GM models and trims; check vehicle compatibility by VIN or parts catalog before ordering.

• Made to GM OE standards for straightforward installation.
• Form and connector layouts match original components for plug-and-play fit.
• Recommended replacement when diagnostics indicate a faulty battery current sensor.

What are the practical steps for replacing this sensor?

Replacement typically involves disconnecting the battery, unplugging the sensor connector, removing the mounting fastener(s), and installing the new sensor in the original location. Because the sensor ties into charging system diagnostics, clear stored codes and verify system operation after installation.

• Always disconnect the negative battery terminal before beginning work.
• Match connector orientation and torque mounting bolts to factory specs.
• Run a post-installation system check and clear any diagnostic trouble codes.

How does buying GM Genuine Parts benefit me compared with aftermarket sensors?

Choosing GM Genuine Parts ensures the component was designed or validated by General Motors to meet the same standards as the original part fitted at the factory. That reduces uncertainty about compatibility and long-term reliability compared with generic aftermarket options.

• Backed by GM engineering and validation processes.
• Manufactured to OE specifications for consistency and durability.
• Often cross-referenced with ACDelco GM OE parts for traceability.

Who is this for: The GM Genuine Parts 13505369 battery current sensor is for vehicle owners, technicians, and repair shops servicing GM cars, trucks, and SUVs that require an OE-specified replacement. It is appropriate when diagnostics indicate inaccurate current readings, charging irregularities, or when restoring electrical system reliability with a factory-approved component.