Also known as: Fuel cutoff relay, Relay, fuel cutoff
OEM & aftermarket fuel cutoff relay from top brands — compare prices, check fitment, order with free delivery
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Browse fuel cutoff relay from trusted brands. Compare prices, check vehicle compatibility, and order with fast UK delivery.
Great offers for car fuel cutoff relay and other fuel supply system spares
The fuel cutoff relay is a critical component in your vehicle's fuel supply system system. Worn or damaged fuel cutoff relay parts can compromise safety, performance and fuel economy. At CarParts247 we stock OEM and aftermarket fuel cutoff relay options from trusted manufacturers so you can compare prices, check fitment by make and model, and order with confidence.
Common fuel cutoff relay failures
Like all wear items, fuel cutoff relay components degrade over time. Recognising the early signs of failure helps you avoid breakdowns and costly secondary damage.
Unusual noises (squealing, grinding or rattling) when the fuel cutoff relay is in use
Reduced performance, sluggish response or intermittent operation
Dashboard warning lights or error codes related to the fuel supply system system
Visible wear, cracks, leaks or corrosion on the fuel cutoff relay or surrounding parts
Vibration or uneven operation that worsens under load
Causes of wear and damage
Several factors accelerate fuel cutoff relay deterioration. Understanding these helps you choose the right replacement part and extend its service life.
Normal wear from everyday driving and mileage accumulation
Delayed maintenance or exceeding manufacturer service intervals
Fitment of incompatible or low-quality replacement parts
Driving habits: aggressive use, heavy loads, frequent short trips
Diagnostics and inspection tips
Before ordering a replacement fuel cutoff relay, a quick inspection can help confirm the diagnosis and ensure you select the correct part first time.
Visually inspect the fuel cutoff relay for obvious damage, wear marks or fluid leaks
Check the OE/OEM part number on the old component for an exact cross-reference
Use your vehicle registration or make/model/engine to verify fitment
Compare symptoms against the manufacturer's troubleshooting guide
If in doubt, have a qualified mechanic carry out a diagnostic check
Frequently Asked Questions
How do I check if fuel cutoff relay parts fit my car?
Use your vehicle details (make, model, engine) to confirm fitment before ordering fuel cutoff relay parts. Matching the exact engine variant helps you choose the correct part first time.
OEM vs aftermarket fuel cutoff relay: what's the difference?
OEM parts match the original equipment specification. Aftermarket parts from quality brands are compatible alternatives that often meet or exceed OE standards at a lower price.
How can I find the OE number for fuel cutoff relay?
Check the part on your vehicle, your service history, or manufacturer documentation for OE/OEM reference numbers. Cross-referencing OE numbers is the fastest way to find compatible parts.
