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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.
Meets Stringent OEM Standards: - for electrical transient self-protection.
Replaces Manual Battery Switches: Reduces battery cable run lengths and resulting voltage drop.
Connect to Ignition Signal for simple battery charge management between two batteries or for simple auxiliary load disconnection.
Connect to TH Series Automatic Charging Relays or Time Delay Relays to provide an additional isolated/switched output or to extend current carrying capability
Simple & Robust Installation: Sealed MX-150 plug/harness with 2 ft control wires included. Reduces install time/costs. Optional output bus bar provides simple and compact connection to RT or CT fuse block product families.
CORE SPECIFICATIONS: Heavy-duty 12V 30A 4-Pin SPST (Normally Open) relay featuring high-conductivity copper contacts and integrated resistor suppression. Designed to shield sensitive ECU circuits from voltage spikes, providing a precise electrical match...
WIDE COMPATIBILITY: Precision-engineered replacement for classic models including [1990-1996] Nissan 300ZX, [1989-1994] 240SX, [1993-1995] Altima, [1985-1994] Maxima, and [1987-1995] Pathfinder. Also fits Infiniti G20, J30, and Q45 with the matching green...
ELIMINATES STALLING & NO-START: Specifically engineered to resolve intermittent engine stalling and "crank but no start" symptoms associated with aging EGI or fuel pump relays. This upgraded unit ensures stable current flow, restoring reliable ignition...
VERSATILE SYSTEM RESTORATION: A primary solution for clearing P0230 (Fuel Pump Primary Circuit) codes and restoring A/C compressor functionality. Ideal for high-demand circuits such as Electronic Gasoline Injection (EGI), ignition, and radiator cooling...
DURABLE 2-PACK VALUE: Includes two (2) 100% bench-tested relays to provide an immediate fix and a convenient "glovebox spare." The plug-and-play design allows for a tool-free installation in the under-hood fuse box, saving you from expensive diagnostic...
Last update on 2026-09-01 / 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.
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