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Nilight Electric Fuel Pump Relay Kit Wiring Harness 10 Gauge Cables
✅ In stock
D
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 30, 2026 11:51 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
😐 Weak Deal- 😐Verdict: Weak Deal. Marginal discount. Prices may drop further soon.
- 💰The current price sits right around what this item typically fetches.
- 🏷️The listed retail price is trimmed by 10% at checkout.
- 📉Pricing has not dipped this low in roughly six months, placing this offer among the better deals in that window.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0.24/28
Recent Value
3.82/22
Market Standing
12.24/20
Deal Strength
10/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Amazon.com
🚚 Shipping
Free Shipping
Product Details
✓Wide Application：The electric fuel pump relay kit is 40 Amp and universal for 12V ststem. Relay is 40A,Fuse is 30A. Fit for any device with 12V activation but no more than 40 amperes.
✓Easy to install：All wires are color-coded. And an easy-to-follow wiring diagram is included in the package. 10 feet 10 meter red wire to +12V battery, 6 feet 10 meter orange wire to fuel pump, 2 feet 16 meter brown wire to 12V trigger switch, 4 feet 16 meter black wire to chassis ground. Just plug and play.
✓Heavy Duty Long Wires：Electric fuel pump wiring harness relay kits are manufactured with high quality materials and advanced processes for high reliability and stability. With heavy duty long wire, it is easy to connect the pump directly to the battery, ensuring that the high pressure fuel pump gets the required voltage. Keep the fuel pump pressure constant to prevent the voltage drop of the fuel pump and the overload of the fuel pump current from damaging the vehicle electrical system.
✓Waterproof：40 Amp Heavy duty relay and inline waterproof fuse box. The heavy duty design make it safe and durable so it can work in any harsh conditions.
✓Package Includes : 1 x relay base with harness, 1 x 40 amp heavy duty relay, 1 x in-line waterproof fuse holder, 1 x 30 Amp fuse, 3 x heat shrink ring terminals, 2 x wire connectors, 1 x wiring diagram.
⚙️ Specifications
Connector Type
Plug-In
Contact Material
Copper
Contact Type
Normally Open
Current Rating
40 A
Mounting Type
Surface Mount
Brand
Nilight
Operation Mode
Automatic
Wattage
450 watts
Coil Voltage
12 volts
Contact Current Rating
40 A
Maximum Switching Current
40 A
