Porsche 718 / 982 Boxster  Cayman 4.0 GTS Radiator 9P1121250D

Porsche 718 / 982 Boxster  Cayman 4.0 GTS Radiator | Right Side | 9P1121250D | OEM Specification | Direct Replacement

Restore the optimal thermal management and cooling system performance of your Porsche 718 or 982 Boxster and Cayman 4.0 GTS with this genuine right-side radiator — part number 9P1121250D — a precision-engineered, factory-grade cooling system component built to the exacting standards of Porsche and designed to deliver the outstanding thermal management capability that the high-performance 4.0-litre naturally aspirated flat-six engine of the GTS demands across every driving condition, every ambient temperature, and every performance driving scenario. An outstanding replacement solution for workshops, specialist dealers, and Porsche 718 GTS owners seeking a genuine factory-grade radiator with complete confidence in authenticity, part number accuracy, and long-term cooling system reliability.
The right-side radiator — part number 9P1121250D — is a critical and thermally essential component of the 718 and 982 GTS cooling system architecture. The 4.0-litre naturally aspirated flat-six engine of the GTS is one of the most celebrated, most highly regarded, and most enthusiastically praised performance engines in the current Porsche model range — a powerplant of extraordinary character, remarkable rev enthusiasm, and genuine engineering excellence that delivers its substantial power output at high engine speeds with an acoustic and tactile engagement that is unique among modern performance engines and that makes the 718 Boxster and Cayman GTS the driver’s choice within the 718 range. The thermal demands of this high-revving, naturally aspirated performance engine — Porsche 718 / 982 Boxster  Cayman 4.0 GTS Radiator during sustained high-performance driving, track use, and the demanding operating conditions that GTS owners regularly and enthusiastically subject their vehicles to — require a cooling system of the highest capability and most reliable performance, Porsche 718 / 982 Boxster  Cayman 4.0 GTS Radiator the right-side radiator 9P1121250D a component of genuine thermal management importance whose condition and specification are critical to the long-term engine health, performance consistency, and reliability of the GTS powertrain.

The right-side radiator 9P1121250D works in conjunction with the left-side radiator and the central cooling system components of the 718 and 982 GTS to form a comprehensive multi-radiator cooling architecture that distributes the thermal load of the 4.0-litre engine across multiple cooling surfaces — maximising the total cooling capacity available within the aerodynamic and packaging constraints of the 718 and 982 mid-engine platform, ensuring that the engine operates within its optimal thermal window across the full range of ambient temperatures and driving conditions from Porsche 718 / 982 Boxster  Cayman 4.0 GTS Radiator road use through to sustained track driving at maximum performance output levels. The genuine OEM specification of part number 9P1121250D ensures that every dimensional, material, flow rate, and thermal performance parameter of this radiator matches the Porsche factory standard precisely — providing the correct cooling capacity, the correct coolant flow resistance, the correct pressure rating, and the correct dimensional fit within the 718 and 982 cooling system architecture that only a genuine Porsche OEM component Porsche 718 / 982 Boxster  Cayman 4.0 GTS Radiator guarantee.

Whether you are replacing a damaged, leaking, or corroded radiator, carrying out a comprehensive cooling system restoration, maintaining your 718 or 982 GTS to the highest possible factory specification for track use, or restoring a GTS to full factory mechanical condition, this genuine right-side radiator 9P1121250D provides the most authentic, most precisely specified, and most reliable cooling system replacement solution available for the 718 and 982 Boxster and Cayman GTS.

Technical Specifications:
Component: Right Side Radiator
Part Number: 9P1121250D
Model: Porsche 718 / 982 Boxster and Cayman
Engine: 4.0 GTS
Position: Right Side
Specification: Genuine OEM Porsche
Fitment: Direct OEM replacement

Please verify full compatibility using your vehicle’s VIN or part number before ordering. Professional installation by a qualified Porsche technician is strongly recommended to ensure correct cooling system reassembly, pressure testing, and full thermal management system functionality.

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