OBD Extension Cable with Voltmeter and Headlight Questions & Answers

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OBD Extension Cable with Voltmeter and Headlight

40-inch OBD extension cable with built-in voltmeter that displays the voltage from pins 4 (Gnd) and 16 (Power) and includes a headlight (LED) to help illuminate the dark DLC. The 40-inch extension cable includes: • 3-digit voltmeter display (range: 8v to 33.3V) on the female connector • Headlight (L... See More

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