Electric In-Tank Fuel Pump with Sender Unit for Land Rover Vehicles

Description

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

In-Tank Fuel Pump & Sender Unit – for Land Rover Defender 2.5 Diesel (OEM WFX000260 / WQB100240) is a complete electric fuel delivery module designed to sit inside the fuel tank and supply pressurised diesel to the engine’s injection system. It combines a high-flow electric fuel pump with an integrated sender unit to maintain consistent fuel pressure and provide accurate fuel level readings. Built for classic Land Rover Defender applications with 2.5 TD/D/TD5 diesel engines, this pump ensures reliable fuel delivery and keeps engine performance smooth, helping prevent stalling, hesitation and low-pressure faults.
OEM Number: WFX000260, WQB100240
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: TLRWFX000260_313
All our fuel pumps are OEM quality and reliable after market car parts. This In Tank Fuel Pump + Sender Unit (Electric) For Land Rover is specifically compatible with Land Rover Defender, Defender Cabrio.
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

• OEM Part Reference: Matches original Land Rover part numbers WFX000260 and WQB100240, ensuring correct fitment for Defender 2.5 diesel models.

• Combined Pump + Sender: Includes both the electric fuel pump and fuel level sender unit, helping maintain accurate fuel tank readings and eliminating the need to source separate parts.

• Reliable Diesel Fuel Delivery: Designed to deliver consistent, pressurised fuel flow to the injection system — essential for smooth idle, strong acceleration and stable running under load.

• Direct Replacement Module: Easily replaces worn, noisy or failed in-tank units, restoring performance and helping avoid engine hesitation or starting issues.

• Durable Construction: Built to withstand harsh under-fuel-tank conditions, vibration and long service intervals typical of Defender off-road and on-road use.

• Fuel Level Accuracy: Sender unit delivers precise tank level data to the vehicle gauge, stopping false readings and range anxiety.

Frequently Asked Questions (FAQs)

Q1: What does an in-tank fuel pump & sender unit do?
An in-tank fuel pump draws diesel from the fuel tank and pressurises it for delivery to the engine’s injection system. The integrated sender measures fuel level for accurate dashboard read-outs.

Q2: Which vehicles is this compatible with?
This unit fits Land Rover Defender 2.5 diesel models (including TD5 variants) across a wide range of build years (e.g., 1990–2016), especially those equipped with OEM references WFX000260 and WQB100240.

Q3: What are signs the fuel pump needs replacing?
Symptoms include engine hesitation, stalling, hard starts, loss of power under acceleration, inconsistent fuel gauge readings or whining noise from the tank area — indicating wear or failure.

Q4: Can the sender unit be replaced separately?
Some vehicles allow separate sender replacement, but often the combined pump & sender module is replaced as a complete unit for reliability and fitment ease.

Q5: Is installation difficult?
Installation involves accessing the fuel tank and disconnecting fuel lines and wiring — a moderate-to-advanced task. Professional fitment is often recommended for safety and correct sealing.

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