This OEM combination switch is designed for Isuzu NPR and Isuzu NRR trucks manufactured between 1986 and 1997, equipped with 6BG1 6.5L, 4BD1 3.9L, or 4BD2 3.9L diesel engines.

The combination switch (also known as the multifunction or steering column switch) controls essential driver-operated functions, including:

• Turn signals

• Headlights (high/low beam)

• Parking lights

• Windshield wipers and washers

Over time, internal electrical contacts can wear or fail due to frequent use, resulting in:

• Intermittent or non-functioning turn signals

• Headlight switching issues

• Wiper malfunction

• Electrical shorts or inconsistent operation

Replacing a faulty combination switch restores safe vehicle operation and reliable control of lighting and wiper systems. This unit is manufactured to OEM specifications for precise fitment and long-lasting durability.

Key Features

• New OEM combination (multifunction) switch

• Fits Isuzu NPR and NRR (1986–1997)

• Compatible with 6BG1 6.5L, 4BD1 3.9L, and 4BD2 3.9L engines

• Controls turn signals, headlights, and wipers

• Direct-fit replacement for steering column

• Durable internal electrical contacts

Vehicle Compatibility (1986–1997)

Fits Isuzu Medium-Duty Trucks:

• Isuzu NPR

• Isuzu NRR

Engines:

• 6BG1 6.5L Diesel

• 4BD1 3.9L Diesel

• 4BD2 3.9L Diesel

Condition: New OEM
Position: Steering column combination switch

Common Signs You Need a New Combination Switch

• Turn signals not working or staying on

• High beams not engaging properly

• Wipers operating intermittently

• Burning smell from steering column

• Loose or worn switch lever

  Frequently Asked Questions (FAQ)

  Which trucks does this switch fit?

  This switch fits Isuzu NPR and NRR trucks manufactured from 1986 to 1997 with 6BG1 6.5L, 4BD1 3.9L, or 4BD2 3.9L diesel engines.

  Is this an OEM part?

  Yes, this is a new OEM combination switch manufactured to factory specifications for proper fit and performance.

  What functions does this switch control?

  The combination switch operates turn signals, headlights (high/low beam), parking lights, and windshield wipers.

  Is installation difficult?

  Professional installation is recommended to ensure proper wiring connection and steering column alignment.