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What This Wastegate Valve Does

The Turbocharger Wastegate Valve for the 2013–2015 Land Rover LR2 and 2012–2013 Range Rover Evoque 2.0T is a pneumatic boost-regulation component. It vents exhaust gas around the turbine wheel to hold manifold pressure at the target the PCM sets. Stick it open and the engine underboosts. Jam it shut and pressure overshoots.

This unit cross-references OEM part number LR049650 and fits the Ford EcoBoost GTDi 2.0L both vehicles share. The Turbocharger Wastegate Valve for 2013-2015 LR2 and 2012-2013 Range Rover Evoque 2.0T is a direct replacement, so you repair the wastegate without buying a complete turbocharger.

Fitment and Specification Matrix

Two applications use this valve. Match your model and year before you order:

• 2013–2015 Land Rover LR2 2.0T
• 2012–2013 Range Rover Evoque 2.0T (GTDi)

Both run the Ford EcoBoost 2.0L GTDi (204PT), the engine that preceded the AJ200 in the Jaguar Land Rover lineup. Every figure below comes from the published spec for this unit.

Why the 2026 Material Spec Matters

Fact.MR sized the global turbocharger wastegate actuator components market at USD 4.4 billion in 2026. The driver is regulatory: emissions limits now apply across the full service life of TGDI engines, so a replacement valve has to survive the same duty as the original.

Nickel-alloy valve seat

Exhaust gas temperature on the GTDi 2.0L passes 950°C under sustained high load, the condition Euro 7 real-driving emissions (RDE) cycles create. A seat that distorts at that heat stops sealing and exhaust bypasses the turbine. Nickel alloy holds its geometry.

FKM fluoroelastomer diaphragm

Standard nitrile rubber breaks down in crankcase vapor acids and oil mist. Reinforced FKM resists both, which is how this assembly reaches its projected 120,000 km service life. The material matches Ford and Jaguar Land Rover OEM specifications.

304 stainless steel linkage arm

In humid climates, plain steel arms oxidize, bind, and throw intermittent P0299 codes that are hard to trace. The 304 stainless arm removes that failure mode, and the Koeep replacement wastegate valve carries all three upgrades.

Diagnosing P0299 Underboost

If your Evoque or LR2 logs P0299, Turbocharger Underboost Condition, the wastegate valve is a high-probability cause. Seat erosion or diaphragm fatigue stops the valve sealing, so exhaust slips past the turbine wheel even when the PCM commands full boost. Run these checks before ordering a turbo assembly:

1. Leak-down test the actuator at 10 psi. Pressure decay above 0.5 psi/min indicates a ruptured diaphragm.
2. Inspect the linkage arm for axial play exceeding 0.5 mm.
3. Watch the wastegate solenoid duty cycle in live data. A stuck-open wastegate pegs duty cycle above 95% while MAP stays below target.

When the Fault Is P0234 Overboost

A binding valve produces the opposite problem. Carbon on the valve stem or a corroded linkage keeps the wastegate shut when the solenoid vents pressure, so exhaust energy stays trapped in the turbine housing and manifold pressure overshoots the PCM target. That sets P0234, Turbocharger/Supercharger "A" Overboost Condition.

Euro 7 RDE classifies P0234 as an emissions-critical fault because overboost fuel-cut events carry lean-spike risk. When P0234 and P0299 alternate on the same vehicle, the wastegate assembly is due for replacement.

Complete DTC Map: Wastegate and Boost Control

Scan for this full set of codes whenever boost behavior turns erratic. The valve directly resolves faults in the P0033/P0035, P0234 to P0238, P0245/P0246, and P0299 families:

• P0033 / P0035: Turbocharger Bypass Valve Control Circuit. Often stored alongside wastegate faults, so verify bypass valve integrity first.
• P0234: Turbocharger Overboost Condition. Wastegate stuck closed from binding or carbon buildup.
• P0236: Turbocharger Boost Sensor "A" Circuit Range/Performance. Check MAP sensor and wastegate correlation.
• P0238: Turbocharger Boost Sensor "A" Circuit High. Sensor voltage above 3.9V for more than 5 seconds.
• P0245: Wastegate Solenoid "A" Low. Circuit short or open, or a solenoid worn out by an overworked wastegate.
• P0246: Wastegate Solenoid "A" High. PCM-side voltage anomaly, often wiring damage near the turbo.
• P0299: Turbocharger Underboost Condition. Wastegate stuck open from seat erosion or diaphragm failure.

The PCM validates the valve through OBD-II Mode $06 on-board monitoring, specifically TID $41 (Boost Pressure Control) with CIDs $01 to $04.

UDS Diagnostics Through the 2025–2027 Transition

From the 2025 model year onward, OEMs standardize diagnostic commands under OBD-II Unified Diagnostic Services (UDS), ISO 14229, with full implementation targeted by 2027. The LR2 and Evoque were designed on the earlier ISO 15765-4 CAN protocol, but the valve is a passive mechanical component, so there is nothing on it to reprogram.

A UDS scanner reads it the way a legacy tool does, through Service $22 (ReadDataByIdentifier) for MAP, solenoid duty cycle, and boost pressure deviation. The Koeep unit is machined to tolerances within ±0.02 mm of OEM blueprint spec, so PID feedback stays inside OEM calibration windows on either scan tool type.

Related Valves and Repair Guides on Koeep

If you also service powersports machines, the Idle Air Control Valve for Arctic Cat 400, Alterra 550, 700, and Wildcat 1000 ATV/UTV models fixes the same class of fault: a small valve whose failure rewrites how the ECU meters air at idle.

On the emissions side, the Vapor Canister Vent Valve Solenoid for Lexus ES350, IS300, Toyota Avalon, and Camry routes fuel vapor instead of boost, and it fails the same way: an intermittent electrical fault that stores a code before you feel a symptom.

For a second worked example of an OEM cross-referenced replacement, the guide to the 214-1680 Canister Purge Valve for Chevy, GMC, and Buick vehicles follows the same sequence used here. The Engines & Engine Parts collection sorts valves, sensors, and turbo components by system.

How to Order and Get Support

• Order the Turbocharger Wastegate Valve for 2013-2015 LR2 and 2012-2013 Range Rover Evoque 2.0T on the product page for the full datasheet, current inventory, and verified buyer reviews.
• Shops and bulk buyers can send requirements through the request-for-quote page for volume pricing and fitment checks.
• Questions before you buy? Email support@koeep.com or message the team on WhatsApp.

Frequently Asked Questions