URO 3523639 Fuel Pump Relay

Fuel Pump Relay Overview

The URO fuel pump relay, part number 3523639, is a direct-fit OE reproduction for restoring proper fuel pump circuit operation. It is built for plug-and-play replacement and is compatible with Volvo 760 applications from 1983-1986.

• Direct-fit OE reproduction design for straightforward installation
• Restores proper fuel pump relay circuit performance after failure
• Built with materials selected to handle heat and cold-weather condensation
• Modern electronics resist electrical arcing and burnout
• Fits 1983-1986 Volvo 760, N/A
• Fits 1983-1986 Volvo 760, N/A, Green

Detailed Product Information

This fuel pump relay is engineered as an OE-style replacement for the original unit used in Volvo 760 models. Part number 3523639 is intended to replace a failed relay that can interrupt pump operation, causing hard starting, stalling, or no-start conditions. The reproduction design supports direct plug-in installation and is built to withstand temperature swings and moisture exposure that can shorten relay life.

This part cross-references Monroe Shocks & Struts (e.g., 203-0066, 835 53009 303) for the same application.

Common Issues This Part Can Address

• Fuel pump circuit interruption
• Hard-start or no-start conditions caused by relay failure
• Intermittent pump operation
• Electrical arcing inside the relay
• Relay burnout from heat or condensation exposure

Installation Notes

Verify connector style and application details before installation. This relay is a direct-fit replacement, so it installs in place of the original unit without modification when the vehicle application matches the listed fitment.

Quality Assurance

URO backs this relay with a 24-month unlimited mileage warranty.