WAI DST48409 Distributor

Ignition Distributor for Mitsubishi and Hyundai

WAI DST48409 is a 100% new optical ignition distributor built for direct replacement in select Mitsubishi, Hyundai, and Dodge applications. It is engineered to meet or exceed OE form, fit, and function, with a complete out-of-box design that includes a new cap, rotor, and optical cam sensor.

• 100% new unit, ready to install
• Optical distributor design
• Includes optical cam sensor
• New cap and rotor supplied with each unit
• Aluminum housing for durable fitment
• Melonized steel gear with 11 teeth
• Distributor cap attaches with screws
• Ignition coil not included
• Tested to OE specifications for form, fit, and function

OE-Style Replacement Details

This WAI distributor is designed for vehicles that need a precise ignition timing signal and dependable spark distribution. The optical distributor construction supports accurate cam position input, while the new internal components and matched cap and rotor help restore consistent ignition performance. Part number DST48409 is a direct-fit replacement for applications including Mitsubishi Mighty Max, Hyundai Excel, and Mitsubishi Galant, along with other listed models from the late 1980s through the mid-1990s. This part cross-references Mitsubishi and Hyundai OE numbers such as 27100-24510 and MD104695 for the same application.

Common Problems This Part Can Address

• Hard starting caused by a worn distributor assembly
• Misfire or rough idle from inconsistent ignition timing
• Intermittent cam sensor signal in optical distributor systems
• Weak spark distribution from a deteriorated cap or rotor
• Driveability issues related to distributor gear or housing wear

Installation Notes and Tips

Verify the vehicle’s distributor style, gear tooth count, and mounting configuration before installation. Some listed applications require specific harness-bracket mounting provisions or a vacuum-delete configuration, so match the original unit to the vehicle before replacing DST48409. Confirm the ignition coil is reused if needed, since it is not included. For best results, set base timing according to the service procedure after installation.

Quality Assurance

WAI manufactures this distributor with all-new components and tests each unit for long-lasting performance. The part is backed by a limited lifetime warranty.