WAI DST74403 Distributor

Ignition Distributor for Toyota Corolla and Geo Prizm

WAI DST74403 is a 100% new ignition distributor built for direct replacement in select Toyota Corolla and Geo Prizm applications. It is engineered to meet or exceed OE form, fit, and function, with a complete ready-to-install design that includes a new cap and rotor.

• 100% new distributor assembly
• Tested to OE specifications for form, fit, and function
• Magnetic distributor type
• Aluminum housing with melonized steel gear
• Distributor cap included with screw attachment
• Ignition rotor included
• Gear tooth quantity: 13
• Designed for the 4AGE engine with ID #19100-16260

Detailed Product Overview

The WAI DST74403 distributor is a direct-fit ignition replacement for 1989-1992 Geo Prizm and 1990-1991 Toyota Corolla models with ID #19100-16260. This WAI distributor is manufactured with all-new components and is intended to restore proper ignition timing and spark distribution in the 4AGE engine application. The aluminum housing and melonized steel gear support durability, while the magnetic design and OE-level testing help ensure consistent operation. If you are replacing a worn Toyota Corolla distributor or a Geo Prizm distributor for the same engine code, DST74403 provides a complete out-of-box solution. This part cross-references 19100-16260 and 94849768 for the same application.

What This Part Helps Address

• Hard starting caused by a worn distributor assembly
• Misfire or rough running from inconsistent spark distribution
• Ignition timing issues related to distributor wear
• Cap and rotor wear affecting engine performance
• Failure of the original distributor housing or internal components

Installation Notes and Tips

Verify the engine ID before ordering, since this distributor is specified for applications with ID #19100-16260. Confirm the existing distributor type, gear tooth count, and connector layout before installation. Because the cap and rotor are included, the unit is prepared for direct replacement, but final timing and ignition checks should be performed after installation.

Quality Assurance

WAI manufactures this distributor as a 100% new unit and tests each assembly to OE specifications for long-lasting performance. The part is backed by a limited lifetime warranty.