Standard Ignition JH-149 Distributor Cap / Spark Plug Wire Kit

Distributor Cap for Toyota Corolla

Standard Ignition JH-149 is a distributor cap replacement for select 1988-1989 Toyota Corolla applications. It is listed as a distributor cap only, with no distributor vent, and is built for direct service on the ignition system.

Key Features

• Part type: distributor cap / spark plug wire kit component
• Contents: distributor cap
• Distributor vent: no
• Direct-fit service part for 1988-1989 Toyota Corolla
• Standard Ignition part number JH-149

Detailed Description

Standard Ignition JH-149 is a replacement distributor cap for 1988-1989 Toyota Corolla models. As part of the ignition system, the cap routes spark from the distributor to the correct cylinder at the proper time. This JH-149 cap is specified with no distributor vent and is intended for the listed Corolla fitment only. This part cross-references Global Parts Distributors LLC 4944 for the same application.

Common Issues This Part Can Address

• Cracked or worn distributor cap housing
• Carbon tracking inside the cap
• Misfire caused by poor spark transfer
• Hard starting related to ignition cap wear
• Rough idle from inconsistent distributor output

Installation Notes and Tips

Verify the distributor style and connector layout before installation. Transfer ignition wires one at a time to maintain firing order, and inspect the rotor, terminals, and wire ends for wear while the cap is removed. Confirm fitment for 1988-1989 Toyota Corolla before ordering or installation.

Quality Assurance

Standard Ignition supplies ignition service parts for OE-style repair applications. JH-149 is cataloged for direct replacement use on the listed Toyota Corolla fitment.