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WAI DST742 Distributor
Ignition Distributor for Toyota and Chevrolet
The WAI DST742 ignition distributor is a 100% new replacement built for direct installation and OE-level performance. It is engineered for the 1984-1987 Toyota Corolla and 1985-1988 Chevrolet Nova, with a complete design that includes the cap, rotor, and ignition coil.
Key Features
- 100% new distributor assembly, ready to install out of the box
- Tested to meet OE specifications for form, fit, and function
- Magnetic distributor type for consistent ignition signal delivery
- Aluminum housing with melonized steel gear for durability
- Distributor cap, ignition rotor, and ignition coil included
- New cap and rotor supplied with each unit
- Distributor cap attachment method: screw
- 13-tooth gear design
Product Details
Built by WAI, part number DST742 is a direct-fit ignition distributor for Toyota Corolla and Chevrolet Nova applications from the mid-1980s. It is manufactured with all-new components and precision-engineered materials to match OE manufacturing standards. This part cross-references OE numbers such as 19030-16040 and 19030-16081 for the same application.
Compatible With 1984-1987 Toyota Corolla and 1985-1988 Chevrolet Nova, this distributor is designed for drivers replacing a worn or failing ignition unit with a complete assembly. The WAI DST742 supports reliable spark timing and consistent engine operation in the vehicles listed above.
Common Problems This Part Can Help Solve
- Hard starting caused by a worn distributor assembly
- Misfire or rough running from inconsistent ignition timing
- Intermittent spark delivery related to internal distributor wear
- Ignition performance loss from damaged cap, rotor, or coil components
- Driveability issues tied to aging distributor gears or housing wear
Installation Notes
Before installation, confirm engine and distributor specifications match the vehicle application. The WAI DST742 is a complete unit with cap, rotor, and coil included, which helps streamline replacement on the listed Toyota Corolla and Chevrolet Nova models. Verify gear tooth count and connector alignment during installation to ensure proper fitment.
Quality Assurance
WAI manufactures this distributor as a 100% new unit and tests each one for long-lasting performance. It is backed by a limited lifetime warranty.
| Brand | WAI |
|---|---|
| Part Number | DST742 |
| 10588 | Yes |
| Gear Material | Melonized steel |
| Housing Material | Aluminum |
| Ignition Coil Included | Yes |
| Gear Tooth Quantity | 13 |
| Distributor Cap Included | Yes |
| Ignition Rotor Included | Yes |
| DISTRIBUTOR CAP ATTACHMENT METHOD | Screw |
| DISTRIBUTOR TYPE | Magnetic |
| SPECS | New cap and rotor with each unit |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1988 | Chevrolet | Nova | 1.6L | L4 | N/A | |
| 1987 | Chevrolet | Nova | N/A | |||
| 1987 | Toyota | Corolla | N/A | |||
| 1986 | Chevrolet | Nova | N/A | |||
| 1986 | Toyota | Corolla | N/A | |||
| 1985 | Chevrolet | Nova | N/A | |||
| 1985 | Toyota | Corolla | 1.6L | L4 | N/A | |
| 1984 | Toyota | Corolla | 1.6L | L4 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.