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Radiator cooling fan. Porsche 991.2 / 982 Boxster S / 982C Cayman S ❭ 9P1959455CY
- Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>>
- Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
- Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
- Porsche Cayman S 718 2.5L Manual (350 Bhp)
- Porsche Cayman S 718 2.5L PDK (350 Bhp)
The Genuine Porsche 9P1959455BY radiator cooling fan 600 W is the factory-specified electric fan used in the cooling system of Porsche 991.2, 982 Boxster S and 982C Cayman S models. It provides the precise airflow, noise characteristics and electrical compatibility required for the 911 and mid-engine cooling architecture.
Fits:
Porsche 991.2 Carrera 2017 - 2019
Porsche 991.2 Turbo 3.8L 16.11.2018 - 2020 (Engine code: DHNA)
Porsche 991.2 4.0L GT3 / GT3 RS / Speedster 01.04.2017 >> ( Engine codes: DGGA, DGGB, DNS, DSD)
Porsche 982 (718) Boxster S 2017 >>
Porsche 982C (718) Cayman S 2017 >>
Diagram ref no 2
Please note: Before ordering, please check the part number in the vehicle.
Mounted in the front radiator section, this OEM fan works in conjunction with the control unit and temperature sensors to modulate fan speed according to engine load, vehicle speed and ambient conditions. Its precision-balanced blades, high-quality bearings and sealed motor ensure quiet, efficient operation and long service life.
Function:
• Provides Porsche-calibrated airflow through the radiator and condenser
• Maintains optimal coolant and engine temperatures under all driving conditions
• Operates quietly and smoothly to meet Porsche NVH and durability standards.
A degraded or failing cooling fan can compromise the entire thermal management system, leading to elevated coolant temperatures, reduced performance and potential long-term engine damage. Choosing a Genuine Porsche 9P1959455CY ensures the cooling system functions exactly as designed, with the correct airflow, control response and refinement expected from a modern 911 or 982-series car.
When to Replace:
• Overheating or rising temperatures at idle/low speed
• Fan no longer runs, or only runs intermittently
• Noticeably louder fan operation compared with normal
• Cooling system warnings or stored fan-related fault codes
• During front cooling module / radiator repairs where the old fan shows wear, impact damage or water ingress.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9P1959455CY
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
Fits:
Porsche 958 Cayenne 2015-17
Click 'Zoom in' for large parts diagram.
Diagram ref no 6
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95850559402
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
- Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
- Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
Fits:
For cars with Tiptronic transmission
Porsche 958 Cayenne 3.6L 2011-18
Porsche 958 Cayenne 4.8L 2011-18
Porsche 958 Cayenne 3.0L Diesel 2011-18
Porsche 958 Cayenne 3.0L Hybrid 2011-18
Diagram ref no 24
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95831701902
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
- Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
- Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
This Porsche Genuine OE Radiator is the factory-specified water coolant radiator for the 2011–2018 Porsche Cayenne 4.8 L V8 platform. Designed for high-efficiency, high-durability performance, it plays a crucial role in maintaining engine thermal stability and ensuring reliable operation whether in daily use or spirited driving.
Fits:
Porsche 958 Cayenne 4.8L S / GTS / Turbo 2011 - 2018
* PR: D6V, D58, DT1, DT5
Diagram Ref No 1.
This radiator is the primary heat exchanger in the Cayenne’s cooling system. It circulates water-based engine coolant through a network of tubes and cooling fins, where heat from the engine is transferred into the surrounding air. By efficiently dissipating heat from the coolant, it maintains stable operating temperatures, prevents overheating, and helps protect internal engine components from thermal stress. Proper cooling also supports optimal fuel efficiency, emission control, and engine longevity.
Functions & Technical Role
• Primary coolant cooling: Transfers heat from hot coolant to the outside air.
• Overheat prevention: Keeps engine temperature within safe limits under daily and heavy driving conditions.
• Factory-matched design: Porsche-specified core size, fin density, and inlet/outlet alignment for exact fit.
• Durable construction: Built to withstand heat cycling, vibration, and road conditions encountered by the Cayenne platform
The radiator is critical to engine cooling - if the radiator becomes clogged, corroded, or damaged, engine temperatures can rise rapidly, leading to compromised performance, overheating, and even serious mechanical damage. Choosing a genuine Porsche OE radiator ensures correct fitment, thermal performance, and long-term reliability, avoiding the compromises that generic or mismatched cooling components can introduce.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810613200
The product you are viewing cross references to these numbers
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