Product Overview
The Fuel Tank Filler Cap LR053665 is a Genuine OE-grade component that seals the fuel tank opening for a wide range of for Land Rover vehicles. It prevents fuel leaks and contamination, maintains fuel tank pressure for proper emissions control, and helps improve fuel efficiency. This cap is an important safety component – a damaged or missing cap can allow fuel to leak, create a fire hazard, or allow dirt into the fuel system. LR181511 is the current supersession, with a supersession path of LR053665 → LR138718 → LR181511 → 202123478.
Key Features
Seals fuel tank opening – prevents fuel leaks and contamination
Maintains tank pressure – important for fuel efficiency and emissions control
OE-grade quality – genuine Land Rover specification; also available from Eurospare, URO Parts, and other aftermarket suppliers
Direct-fit replacement – screws directly onto fuel filler neck
OE Cross-Reference
| Current / Primary | Supersession Path | Interchange |
|---|---|---|
| LR181511 | LR053665 → LR138718 → LR181511 → 202123478 | LR021559, WLD500370, LR008077, LR138718 |
Vehicle Fitment
| Make | Model | Chassis / Series | Years | VIN Notes |
|---|---|---|---|---|
| for Land Rover | Defender (New) | L663 | 2020 > | 2.0L / 3.0L / 5.0L Petrol |
| for Land Rover | Discovery 3 / LR3 | L319 | 2005 – 2009 | All petrol variants |
| for Land Rover | Discovery 4 / LR4 | L319 | 2010 – 2016 | All petrol variants |
| for Land Rover | Discovery Sport | L550 | 2015 > | 2.0L Petrol |
| for Land Rover | Freelander 2 / LR2 | L359 | 2006 – 2014 | 2.0L / 3.2L Petrol |
| for Land Rover | Range Rover | L322 | 2002 – 2012 | 4.4L / 4.2L / 5.0L Petrol |
| for Land Rover | Range Rover | L405 | 2013 > | All petrol variants |
| for Land Rover | Range Rover Evoque | L538 / L551 | 2012 > | All petrol variants |
| for Land Rover | Range Rover Sport | L320 | 2005 – 2013 | All petrol variants |
| for Land Rover | Range Rover Sport | L494 | 2014 > | All petrol variants |
| for Land Rover | Range Rover Velar | L560 | 2017 > | All petrol variants |
Engine compatibility (verify with VIN):
2.0L GTDI / AJ200P / Ingenium Petrol
3.0L V6 / I6 Petrol
5.0L V8 Petrol (NA & SC)
⚠️ Important: This cap is for petrol/gasoline models only. Fitment varies by model year, production date, and VIN range. Some models with fuel-fired heaters may require a different filler cap.
Signs of Failure / When to Replace
Fuel smell – odour around the vehicle
Check engine light – EVAP system-related DTCs
Cracked or damaged cap – visible wear, cracks, or broken retaining strap
Loose fit – cap does not tighten securely
Missing cap – lost or stolen