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Standard Ignition JH-189 Distributor Cap
| Brand | Standard Ignition JH-189 |
|---|---|
| Attachment Method | Screw |
| Contact Terminal Material | Aluminum |
| Contents | Distributer Cap |
| Distributor Cap Color | Black |
| Distributor Vent | No |
| Gaskets Included | No |
| Ignition Rotor Included | No |
| Instructions Included | Yes |
| Screws included | No |
| Spark Plug Wires Included | No |
| Tower Position | Side |
| Fits | Toyota · 7 vehicles |
Aluminum terminals. Help maintain reliable electrical contact inside the distributor cap.
Screw mount design. Installs securely with a straightforward fastener-based attachment.
Black cap finish. Provides a clean, factory-style appearance.
Cross-references Standard Ignition JH-189, 4987 and 19017019 for the same application. See all 8.
Distributor Cap for Toyota Previa
Standard Ignition JH-189 is a black distributor cap for 1991-1997 Toyota Previa applications. It uses a screw mount, side tower position, and five aluminum contact terminals to support reliable ignition routing in the distributor assembly.
Key Features
- Fits 1991-1997 Toyota Previa
- Standard Ignition JH-189 distributor cap
- Black cap with side tower position
- Five aluminum contact terminals
- Screw-mount design
- Instructions included
Product Details
This distributor cap is built for Toyota Previa ignition service where the cap and terminal interface are part of routine tune-up maintenance. Standard Ignition JH-189 is specified with aluminum contact terminal material, no distributor vent, and no gasket, rotor, spark plug wires, or screws included. The cap is intended for direct replacement use on 1991-1997 Toyota Previa models, and the fitment data also supports long-tail searches such as Toyota Previa distributor cap replacement and Standard Ignition JH-189 for 1991-1997 Toyota Previa.
This part cross-references C719 and JH189T for the same application.
What It Helps Address
- Cracked or worn distributor cap housing
- Corroded or pitted terminal contact points
- Misrouting of ignition spark inside the distributor
- Hard starting caused by cap wear
- Ignition misfire related to cap deterioration
Installation Notes
Confirm the vehicle is a 1991-1997 Toyota Previa before ordering. Match the screw-mount style, side tower position, and five-terminal layout to the original cap. Transfer any reusable components from the existing ignition system as needed, and follow the included instructions during installation. Inspect the rotor and related ignition parts at the same time, since they are not included with this cap.
Quality Assurance
Standard Ignition supplies ignition hardware for service and replacement applications. JH-189 is cataloged with defined fitment and construction details to support accurate parts selection for Toyota Previa distributor cap replacement.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1997 | Toyota | Previa | N/A | — |
| 1996 | Toyota | Previa | N/A | — |
| 1995 | Toyota | Previa | N/A | — |
| 1994 | Toyota | Previa | N/A | — |
| 1993 | Toyota | Previa | N/A | — |
| 1992 | Toyota | Previa | N/A | — |
| 1991 | Toyota | Previa | N/A | — |
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