Standard Ignition VC-498 Distributor Vacuum Advance

Distributor Vacuum Advance for Nissan Sentra

Standard Ignition VC-498 is a distributor vacuum advance assembly with a distributor vacuum control and two hose connectors. It is listed for 1982 Nissan Sentra applications and is built for direct replacement service in ignition distributor systems.

Key Features

• Distributor vacuum advance for ignition timing control
• Includes distributor vacuum control
• Two hose connector design
• Fits 1982 Nissan Sentra
• Standard Ignition VC-498 replacement part

Product Details

This Standard Ignition VC-498 distributor vacuum advance is used in the distributor and magneto category to help manage ignition timing response based on engine vacuum. For 1982 Nissan Sentra service, it provides a direct-fit replacement option for vehicles using this vacuum advance configuration. This part cross-references Standard Ignition V554 for the same application.

Common Issues It May Address

• Vacuum advance diaphragm failure
• Erratic ignition timing response
• Loss of distributor vacuum control
• Engine hesitation related to timing advance
• Vacuum hose connection wear at the advance unit

Installation Notes and Tips

Verify the distributor vacuum advance style and hose connection layout before installation. Match the existing vacuum control setup to the VC-498 and confirm fitment on 1982 Nissan Sentra vehicles only. Inspect vacuum hoses and distributor connections during replacement to ensure proper operation after installation.

Quality Assurance

Standard Ignition is an established ignition parts brand with cataloged interchange support for this application. The VC-498 also cross-references part numbers 2230123M05 and VC4017 for the same use case.