Relay Fast Iddle Q
Showing all 2 results
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4BD2, 4HK1
Relay Fast Iddle Q-Control 5 Pins 12 V | Isuzu NPR/NQR/NRR 4BD2/4HK1
Durable 5-pin 12V Relay Fast Idle Q-Control designed for Isuzu NPR, NQR, and NRR trucks equipped with 4BD2 or 4HK1 engines. Maintains steady idle speed and supports optimal fuel efficiency and engine performance.
SKU: IEK-714 -
4BD2, 6HE1
Relay Fast Iddle Q-Control 5 Pins 12V | Isuzu 6HE1 / 4BD2 Engine
Durable Fast Idle Q-Control Relay (12V, 5 Pins) for Isuzu 6HE1 and 4BD2 engines. Designed for precise idle speed control and consistent cold-start performance in diesel applications. Built to OEM standards for long-lasting reliability.
SKU: IEK-668
