Cookies and audience measurement
We use Google Analytics to measure how the site is used and to improve our content. It only loads with your consent: you can decline at no cost and change your mind at any time. Privacy policy
This post contains affiliate links. As an Amazon Associate we earn from qualifying purchases.
Our picks are based on Amazon bestseller rankings, Amazon customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.
Ensuring your vehicle's electrical systems function optimally is crucial for performance and safety. The EGI relay, or electronic fuel injection relay, plays a vital role in this by controlling the fuel pump. Selecting a reliable replacement is essential to avoid potential engine issues and ensure consistent power delivery.
Ultra-Low Power Draw: – eliminates vehicle downtime due to dead batteries. Lowest off-state current draw (1.3 mA).
Simple & Robust Installation: - Sealed plug with optional long wire leads. Single timer/relay device reduces installation time, overall costs and points of potential failure. Optional output bus bar easily connects RT or CT Fuse Block families.
Adjustable OFF Time Delay: - 15 minutes to 16 hours + 5 sec test mode.
Diagnostic Feedback: - via optional external led and on-board LEDs.
【Practical Function】: There are 4 pin and 5 pin relays to choose from. You can also choose a 2-pack or 4-pack. These 12V 30A relays can be used to control the circuits of high-current load components on vehicles, allowing the components to function...
【Safety Design】: It adopts silver alloy contact design, and the surface is not easy to oxidize. The all-copper electromagnetic coil can make the temperature rise lower and the suction power stronger. It can withstand larger currents, making working...
【Reliable Quantity】: The shell of this relay is made of black plastic material, which has excellent insulation and is waterproof and flame retardant. Its pins are made of copper, which has good electrical conductivity and is not easy to deform and...
【Easy to Use】: The operation of the car relay is very simple. There is no need other tools, just connect the relay with the wires. Plus, it is small and compact in size which makes it easy to store in a toolbox at home or in the trunk of your car for...
Quality and Durability: 4RD93168001 electrical relay features high-quality copper coils and silver contacts for excellent electrical conductivity and durability.
Last update on 2026-10-16 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement EGI Relays
Troubleshooting Common Issues
Symptoms of a faulty EGI relay can include the engine cranking but not starting, or the engine cutting out while driving. Sometimes, a failing relay might produce a clicking sound when it's supposed to be active. If you suspect a relay issue, you can often test it by swapping it with an identical relay used for a non-critical system (like the horn) to see if the problem transfers. However, always confirm the relay specifications before attempting this.
Frequently Asked Questions
How do I know if my EGI relay is bad?
Common signs include your engine cranking but not starting, or the engine stalling intermittently. You might also hear a clicking sound from the relay or notice a lack of fuel pump operation when the ignition is turned on.
Can I use a relay from a different car model?
It's generally not recommended unless the part numbers are identical and the specifications match. Electrical systems are precise, and using an incompatible relay could cause damage or prevent your vehicle from running.
Where is the EGI relay located in my car?
The location varies by make and model, but it's typically found within the vehicle's main fuse box or a secondary relay/fuse box under the hood or dashboard. Consult your owner's manual for the exact placement.
How long does an EGI relay typically last?
With proper functioning and without electrical surges, an EGI relay can last for many years and thousands of operating hours. However, they can fail prematurely due to heat, vibration, or electrical faults within the system.
What happens if the EGI relay fails while driving?
If the EGI relay fails completely while the engine is running, the fuel pump will lose power, and the engine will stall. This can be a safety hazard, especially if it occurs at high speeds or in heavy traffic.
As an Amazon Associate, we earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change.
Before You Go!
Get the latest deals and product comparisons delivered to your inbox.
