Automotive replacement part designed to restore coolant capacity and mounting for compatible Land Rover models: Frankberg Coolant Expansion Tank. Fitting a correct replacement helps keep engine temperatures stable and gives peace of mind for owners carrying out repairs. But will it match exact model variants and mounting needs?
⚡ At a Glance
- • Fitment Accuracy: Replacement expansion tank for Land Rover Discovery III/IV and Range Rover Sport L319 models
- • Best for: Owners and independent garages needing a like-for-like reservoir swap on specified Land Rovers
- • Not ideal for: Vehicles outside the Discovery/Range Rover Sport families or variants not listed in fitment guides
Direct replacement reservoir intended for compatible Land Rover models. Designed to match original mounting and coolant routing.
Maintain cooling system integrity - with OEM-style fitment
Matching original mounting points and hose connections keeps the reservoir aligned with the vehicle cooling circuit. Correct alignment reduces stress on hoses and joins when fitted to the existing locations.
Preserves correct coolant circulation and pressure, reducing the risk of leaks or overheating when installed properly.
Simpler parts sourcing - thanks to included sensor
A sensor is supplied with the unit, corresponding to the original reservoir's sensing function. The presence of the sensor eliminates the need to buy a separate sensor as part of the replacement.
Fewer separate parts are required for a complete swap, making the repair quicker and easier to prepare for.
Covers multiple engine variants - with broad model compatibility
Listed compatibility spans both petrol and diesel engines across a range of model years and capacities for Discovery and Range Rover Sport. One part can therefore serve several engine variants within the same vehicle family.
Useful for workshops or owners who service different engine types, reducing the need for multiple distinct spare parts.
✨ The 4 Key Reasons for Frankberg Coolant Expansion Tank
- Compatible 2004–2016 models - Covers Discovery III/IV and Range Rover Sport L319 models across engine ranges
- Includes sensor - Supplied with a sensor so separate purchase often unnecessary
- No cover included - Requires reuse of original cover or separate aftermarket purchase
- Front installation position - Accessible mounting reduces labour time for roadside or workshop repair
📋 Technical Details at a Glance
- Category: Automotive Parts and Accessories
- Product type: Coolant Expansion Tank / Coolant Reservoir
- Brand: Frankberg
- Vehicle fitment: Discovery III, Discovery IV, Range Rover Sport L319
- Engine compatibility: 2.7L–5.0L petrol and diesel
❓ Frequently Asked Questions
Q: Will this fit my Discovery III or IV?
A: Compatibility is listed for Discovery III and Discovery IV models, plus Range Rover Sport L319. Confirm the vehicle's year and engine against the fitment list before ordering.
Q: Does the unit include the coolant sensor or the cover?
A: A sensor is included with the reservoir, while the cover is not supplied and must be reused or purchased separately.
Q: Where is the reservoir installed on the vehicle?
A: Installation position is front, so expect a front-mounted replacement when carrying out the swap.
🏆 Our Verdict
Suitable for owners and independent garages needing a direct replacement reservoir for specified Land Rover Discovery and Range Rover Sport models. Inclusion of a sensor and broad engine coverage are the practical selling points for straightforward repairs. The part delivers long-term value by reducing parts sourcing and downtime when matched to the correct vehicle variant.
