Turbocharger LAND ROVER Range Rover Sport 2 (L494) 4.4 D 340 hp

The 4.4 D 340 hp turbo category addresses the needs of diesel engines producing 340 horsepower, a segment where power loss, excessive smoke, or unusual noises often signal turbo failure. Whether you're a professional mechanic or a DIY enthusiast, this range provides exchange-standard turbos designed to restore original performance levels without the cost of a brand-new unit.

This range is built around remanufactured turbos that undergo a standardized process to ensure they meet or exceed OEM standards, with components like the CHRA and variable geometry mechanisms restored to factory specifications. The role of the wholesaler here is critical, as it bridges the gap between high-volume production and the specific needs of independent garages and repair shops.

Professional uses by trade

Different professionals approach the 4.4 D 340 hp turbo in distinct ways, whether for emergency repairs, routine maintenance, or performance upgrades. Each use case demands a specific type of turbo, tailored to the vehicle's condition and the mechanic's workflow.

• Independent garage mechanic: Replace a failing turbo on a BMW 750d with a remanufactured Garrett unit to avoid costly downtime for a fleet customer.
• DIY enthusiast: Source a compatible turbo for a Range Rover Sport TDV8 to restore power after noticing a drop in acceleration and increased exhaust smoke.
• German workshop owner: Order a remanufactured turbo for a Mercedes-Benz G 500 to ensure consistent performance in high-mileage vehicles.
• Passionate driver: Purchase an exchange-standard turbo for a Jaguar XFR to address a persistent whining noise and power loss during overtaking.
• Truck fleet manager: Maintain a stock of remanufactured turbos for 4.4 D 340 hp engines to minimize vehicle downtime during scheduled maintenance.
• Classic car restorer: Find a remanufactured turbo for a vintage diesel-powered vehicle to preserve originality while ensuring reliable operation.
• Mobile mechanic: Carry a remanufactured turbo in the van to perform on-site repairs for clients with urgent turbo failure issues.

Range comparison

Below, you’ll find the available turbos for the 4.4 D 340 hp category, each listed with its reference, intended use, and packaging format to simplify your selection process.

How to choose

Selecting the right turbo for a 4.4 D 340 hp engine requires attention to several key factors, from compatibility to long-term reliability. These criteria ensure the turbo performs as expected in your specific application.

1. Verify the turbo’s compatibility with your vehicle’s exact model year and engine code to avoid mismatches that could lead to further issues.
2. Check the condition of the turbo’s variable geometry mechanism, as wear here often causes power loss and excessive smoke in diesel engines.
3. Prioritize turbos with a remanufactured CHRA, as this core component determines the unit’s longevity and performance consistency over time.
4. Ensure the turbo includes all necessary gaskets and mounting hardware to simplify installation and reduce the risk of leaks or misalignment.
5. Opt for turbos sourced from reputable remanufacturers to deliver consistent quality and reduce the likelihood of premature failure.
6. Confirm the turbo’s packaging includes clear instructions for installation, as this helps mechanics complete the job efficiently and correctly.
7. For fleets, choose turbos with a proven track record in similar applications to minimize unexpected downtime and repair costs.

Storage & logistics

Storing remanufactured turbos for 4.4 D 340 hp engines requires a controlled environment to prevent moisture damage or contamination. Keep units in their original packaging until installation, and store them in a dry, temperature-stable space away from direct sunlight. For bulk orders, use shelving with dividers to organize by model and reference, ensuring quick access during urgent repairs. Always handle turbos with care to avoid damaging the variable geometry or CHRA components, which could compromise performance.

Since 2026, our team has specialized in sourcing and remanufacturing turbos for high-performance diesel engines like the 4.4 D 340 hp, ensuring every unit meets the strict standards our clients demand for reliability and longevity.— autoKUR team

Related categories

Browse our other ranges:

• 3.0 sdv6 Hybrid 354 hp
• 3.0 d350 MHEV 351 hp
• 3.0 sdv6 Hybrid 340 hp
• 4.4 sdv8 340 hp
• 3.0 sdv6 306 hp
• 3.0 d300 MHEV 300 hp

Useful references

For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.