Wells 4D1004 Distributor Cap Adapter

The Wells 4D1004 is a replacement distributor cap adapter engineered for domestic automotive ignition systems. This adapter mounts between the distributor body and the distributor cap, providing a secure, properly sealed interface that ensures reliable high-voltage signal transfer during the ignition cycle.

Key Features:

• Fits distributor applications without Electronic Engine Controls (non-E.E.C.)
• Designed to meet or exceed OE specifications in form, fit, and function
• Engineered for reliable performance in on-road and off-road use
• Built to withstand all-weather operating conditions
• Ensures proper seating and retention of the distributor cap
• Direct-fit replacement — no modification required

Wells Vehicle Electronics is a leading global engineer, manufacturer, and supplier of advanced vehicle electronics solutions for both OE and aftermarket replacement applications. Every Wells component is designed to match or improve upon the original equipment design, ensuring straightforward installation and long-term reliability. Manufacturer part number: 4D1004. Also sold under the WVE brand.