This door signal interior light switch is designed as a direct OE-style replacement for Isuzu NRR, NPR, NPR-HD, and NQR trucks (2007–2024). Engineered to control the door-mounted signal or marker light circuit, this switch ensures proper activation and reliable electrical contact. It is manufactured to meet factory specifications for fitment, connector alignment, and consistent performance in medium-duty commercial truck applications. Built with durable internal contacts and high-quality housing materials, the switch is designed to withstand frequent use, vibration, and varying temperature conditions common in fleet and delivery vehicles. 

Direct OE-Style Replacement — Matches factory specifications for proper fit and function.

Vehicle Compatibility — Fits ISUZU NRR, NPR, NPR-HD, and NQR models, 2007–2024.

Reliable Electrical Contact — Supports stable signal light operation and reduces intermittent failures.

Durable Construction — Designed for long service life under commercial-duty conditions.

Plug-and-Play Installation — Connects to factory wiring harness with no modifications required.

Ideal Replacement Solution — Resolves issues such as non-functioning door signal lights or faulty switch response.

OEM 8980222110