Standard Ignition RY-494 Fuel Pump Relay

Reliable Fuel Pump Relay for Audi and Volkswagen Vehicles

The Standard Ignition RY-494 fuel pump relay is designed to provide consistent electrical control for fuel pumps in select Audi and Volkswagen models. Engineered to meet OEM specifications, this relay ensures proper fuel delivery and engine performance.

• Amperage rating: 40 amps for stable current handling
• 12-volt operation compatible with standard automotive electrical systems
• Square connector shape with 4 male blade terminals for secure connections
• Designed specifically as a fuel pump relay for precise fuel system control
• Does not include a mounting bracket, allowing flexible installation options

Product Details and Specifications

The Standard Ignition RY-494 fuel pump relay operates at 12 volts and supports a continuous duty cycle rated at 40 amps, suitable for maintaining steady power to the fuel pump. Its square connector shape and four male blade terminals provide reliable electrical contact, minimizing the risk of connection failure. This relay is intended for use in various Audi and Volkswagen models, including the Audi A3, A4, A8 Quattro, TT, and Volkswagen Golf, Jetta, Passat, and Corrado, among others. The relay is supplied as a single unit without a mounting bracket, allowing technicians to adapt installation to the vehicle’s existing setup.

Compatible Vehicles and Applications

This fuel pump relay is compatible with a range of Audi and Volkswagen vehicles, including:

• Audi 200, 200 Quattro, A3, A3 Quattro, A4, A4 Quattro, A8 Quattro, Cabrio, Cabriolet, Corrado, EuroVan, Golf, GTI, Jetta, Passat, Phaeton, Quattro, TT, TT Quattro
• Volkswagen models within the same fitment range

Common Issues Addressed by the RY-494 Fuel Pump Relay

• Intermittent or no fuel pump operation causing engine stalling
• Failure to start due to lack of fuel pump activation
• Electrical faults leading to inconsistent fuel delivery
• Relay overheating or contact wear resulting in fuel pump shutdown
• Replacement of worn or damaged OEM fuel pump relays

Installation Notes and Tips

When installing the Standard Ignition RY-494 fuel pump relay, ensure the vehicle’s ignition is off and the battery is disconnected to prevent electrical shorts. Verify the relay’s connector shape and terminal configuration match the vehicle’s wiring harness. Since this relay does not include a mounting bracket, secure it properly within the relay panel or fuse box to avoid vibration damage. Consult the vehicle’s service manual for specific relay location and wiring diagrams.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The RY-494 fuel pump relay undergoes rigorous testing to verify electrical and mechanical integrity. Please refer to Standard Ignition’s warranty policy for coverage details on this relay.