Standard Ignition EFL-23 Engine Water Pump Relay

Engine Water Pump Relay for Ford and Mercury Applications

Standard Ignition EFL-23 is an engine water pump relay built for direct-fit service on a wide range of Ford, Lincoln, and Mercury vehicles. It uses a 3-terminal blade design with a female connector, male terminals, and an included mounting bracket for secure installation.

Key Features

• Engine water pump relay for cooling system electrical control
• Female connector with male blade terminals
• 3-terminal relay design
• Mounting bracket(s) included
• Standard Ignition EFL-23 for service replacement applications
• Fits Ford E-350 Super Duty, Ford E-150, Ford Taurus, and related models

Product Details

The Standard Ignition EFL-23 relay is manufactured under stringent quality requirements, with production controlled from component selection through finished assembly. Standard Ignition states that its facilities are TS16949 and ISO9001 certified, supporting consistent fit and electrical performance across service applications. This part cross-references Ford F0DZ13350A and Standard Motor Products 1R2185 for the same application.

Use EFL-23 when servicing cooling-system relay circuits on vehicles such as the Ford E-350 Super Duty, Ford E-150, and Mercury Sable. It is also listed for Ford Taurus, Ford Aerostar, Lincoln Mark VIII, and Mercury Cougar applications across multiple model years.

What This Relay Helps Address

• Intermittent engine water pump operation
• Noisy or failing relay switching in the cooling circuit
• Electrical control issues affecting coolant circulation
• Relay replacement during cooling-system electrical diagnosis

Installation Notes and Tips

Verify connector style, terminal count, and mounting location before installation. Match the relay to the vehicle’s original electrical layout and confirm the application against the specific year, make, and model listed for EFL-23. Inspect the relay socket and terminals for heat damage, corrosion, or looseness before installing the replacement part.

Quality Assurance

Standard Ignition manufactures this relay under controlled quality processes and certified plant standards to support consistent part-to-vehicle matching. The brand emphasizes end-to-end quality control from raw components through final production.