In Tank Fuel Pump & Sender Unit (12V) For Land Rover Discovery, WFX000280

Check part compatibility by using our vehicle filter options below. If you find your car, this part is compatible.

Designed to restore reliable fuel delivery and accurate gauge readings, the In-Tank Fuel Pump & Sender Unit – Land Rover Discovery Mk2 2.5 TD5 (1999–2004) (OEM WFX101080) replaces the original combined pump and float-type sender assembly housed inside the fuel tank. This unit supplies pressurised fuel to the engine while continuously reporting fuel level to the dashboard gauge. Worn or failing pump/sender assemblies commonly cause hard starts, loss of power, inconsistent fuel levels or engine misfire, and replacing them ensures smooth running, improved responsiveness and correct fuel gauge operation on compatible Discovery Td5 models.

OEM Number: WQC000220, WFX000280, WFX101080, WFX000240

Product details :

Fitting Position : Rear In Fuel Tank

Length : 350 mm

Operating Mode : Electrical

Voltage : 12 V

Operating Pressure : 0.6 Mpa

Flow Rate : ≥140 l/h

Current (A) : ≤15

Number of Pins : 4 Pin Connector

Quantity : 1

Our SKU: TLRWFX000280_313

All our fuel pumps are OEM quality and reliable after market car parts. This In Tank Fuel Pump & Sender Unit (12V) For Land Rover is specifically compatible with Land Rover Discovery.

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part to your vehicle, please supply us with the VIN number or Registration number in our live chat or contact form and our experts will gladly help!

Key Benefits

• Direct Fit for Discovery Mk2 2.5 TD5: Built to match Land Rover’s OEM reference WFX101080, ensuring precise fitment for Discovery Series II (1999–2004) without modification.

• Combined Pump & Sender Unit: Supplies consistent fuel pressure and flow to the engine while the integrated sender accurately reports tank level to the instrument cluster.

• Improved Engine Performance: Restores proper fuel delivery to help eliminate issues like hesitation, stalling, rough idle or poor acceleration caused by weak or failing pumps.

• Accurate Fuel Gauge Readings: Faulty sender units can give erratic or incorrect fuel levels — this replacement helps ensure the gauge reflects real fuel quantities.

• Durable and Long-Lasting: Designed to withstand typical operating conditions inside the fuel tank, including immersion in fuel, vibration and temperature cycling.

• Easy Replacement: Engineered for straightforward in-tank installation using original mounting and wiring points.

Frequently Asked Questions (FAQs)

Q1: What does an in-tank fuel pump sender unit do?
It pumps fuel from the tank to the engine at the correct pressure and sends fuel level data to the dashboard gauge via a float sensor, combining two essential functions in one module.

Q2: Which vehicles does this part fit?
This unit is compatible with Land Rover Discovery Series II (Mk2) 2.5 TD5 diesel models built between 1999 and 2004 that use OEM reference WFX101080 or equivalent.

Q3: What are signs of a failing pump or sender?
Common symptoms include hard starts, engine hesitation/stalling, loss of power, poor acceleration, unusual fuel gauge behaviour (e.g., stuck or erratic readings), or the vehicle running out of fuel prematurely.

Q4: Can I replace this myself?
Replacing an in-tank unit typically requires dropping or accessing the fuel tank, working with fuel lines and electrical connections — many owners opt for professional installation to ensure correct sealing and safety.

Q5: Does this include all installation components?
This assembly typically includes the pump, sender float and mounting flange — seals/gaskets/clamps may need to be sourced separately depending on the vehicle’s condition.

1. Standard Shipping (Free) - Please allow 1-3 days for your order to be delivered 
2. DPD Next Day (£4.99) - Please place orders between Monday - Thursday before 4 PM UK time. This service applies to UK Mainland orders only.
3. Royal Mail Special Special Saturday Delivery (£19) - Please place orders between Monday - Friday before 3 PM UK time. 
4. International - Rates vary based on product size. Please enquire for further details. 

We do not provide any guarantees on shipping times, as we are reliant on 3rd parties. However, we strive to ensure that our customers are always satisfied.

All products are protected by a upto 10 year worry-free warranty depending on Part 

Warranty Coverage: Eligibility: To be eligible for 10-year warranty coverage, the car part must be fitted by a certified professional mechanic. Proof of fitment, including the mechanic's certification, must be submitted to Amesplan LTD within 30 days of the part's purchase date. Please send supporting documentation to us via email.In case a purchased product becomes faulty during its warranty period, for reasons unrelated to your acts, omissions or misuse of the goods, you must promptly notify us and fill out a warranty claim form. 

Warranty Non-Coverage: We do not have any liability for any defect arising from normal wear & tear, wilful damage, negligence, tampering of the goods, incorrect fitting of the goods by you and/or a third party. We are also not liable for any abnormal working conditions, alteration or repair of the goods or a failure to follow goods manufacturers' instructions (whether oral or in writing) 

We have a 180-day return policy, which means you have 180 days after receiving your item to request a return. 

To be eligible for a return, your item must be in the same condition that you received it, unused, and in its original packaging. You will also need the receipt or proof of purchase. 

For All Return buyers pay Return Postage.Returns will only be processed after we receive the approved part and a member of our team fully inspects the returned item & successfully matches the returned part to the return reason. 

For All UK orders, we offer free return. We do not offer any reimbursement of shipping costs for Any orders on original sale like Next Day Postage. 

For All Outside UK order  We do not offer any reimbursement of shipping costs for Any orders on either the original sale or the return. 

Please direct all questions to sales@d2pautoparts.com. 

Damages and issues 
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exchanges 

The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

Refunds 
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund.