Reverse Lamp Switch

Product function

Electrical parts start the engine, charge the system, or report sensor data to the vehicle circuit.

Reverse Lamp Switch is listed as an aftermarket replacement using the recorded name, OEM/reference numbers, and Isuzu NPR application.

Maintenance and replacement

Test the related circuit before replacing a unit. Follow the vehicle manufacturer's diagnostic steps rather than a fixed mileage rule.

Inspection considerations

A no-start, charge warning, or sensor lamp can come from wiring, connectors, or another unit. Symptoms alone do not prove this part has failed.

Fitment verification

Match OEM/reference numbers, connector style where visible, and the vehicle model or engine. Similar housings are not always the same unit.

Purchasing checklist

Send the product name, the OEM/reference numbers on this page, the vehicle model, engine or version if known, and the quantity. A photo of the marking on the old part helps when the number is unclear.

How DEAUTO confirms the part

DEAUTO matches the enquiry against recorded catalog names, OEM/reference numbers, and applications, then quotes aftermarket replacements. We do not inspect the vehicle and we do not replace the vehicle manufacturer's maintenance schedule.