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Porsche // 991 (911) MK2 2016-2019 // 991.2 Speedster 4.0L (510Bhp) 2019
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Radiator water. Porsche 924S / 944 *MANUAL CARS High Efficiency Aluminium - 94410603104
94410603104/1
Vehicle Group
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
Information
Radiator water (High Efficiency Aluminium).
This high-efficiency aluminium water-radiator is designed for Porsche 924S and Porsche 944 (manual gearbox) models. It reproduces Porsche’s factory specification—featuring correct core size, inlet/outlet positions, mounting bracket fitment and cooling performance. This radiator ensures proper engine cooling, consistent operating temperatures and long-term reliability.
Fits:
Porsche 924S (2.5L) 1986 - 1988 Manual gearbox
Porsche 944 (2.5L / 2.7L) 1982 - 1989 Manual gearbox
Diagram Ref No 1.
• Position on Vehicle: Front engine bay, part of the cooling system; mounted at the front of the engine to exchange engine coolant heat with ambient air.
• Applications: Ideal replacement when the original radiator is corroded, leaking, cracked, clogged, or when upgrading cooling performance for spirited driving, restoration or reliability-focused maintenance.
A properly functioning radiator is vital for managing engine heat, maintaining coolant flow and preventing overheating. A degraded radiator can cause elevated temperatures, coolant loss, reduced performance and potential engine damage. Replacing radiator restores correct cooling capacity, protects your engine and supports long-term performance.
When and why to replace:
• Coolant leaks visible around the radiator or mounting points
• Engine temperature running higher than normal or cooling system unable to maintain stable temp
• Radiator shows corrosion, internal blockage, bent fins or damage
• Upgrading to maintain optimum cooling performance for high-load driving or restoration
• Preventative maintenance on higher-mileage or track-used vehicles
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410603104
The product you are viewing cross references to these numbers
This high-efficiency aluminium water-radiator is designed for Porsche 924S and Porsche 944 (manual gearbox) models. It reproduces Porsche’s factory specification—featuring correct core size, inlet/outlet positions, mounting bracket fitment and cooling performance. This radiator ensures proper engine cooling, consistent operating temperatures and long-term reliability.
Fits:
Porsche 924S (2.5L) 1986 - 1988 Manual gearbox
Porsche 944 (2.5L / 2.7L) 1982 - 1989 Manual gearbox
Diagram Ref No 1.
• Position on Vehicle: Front engine bay, part of the cooling system; mounted at the front of the engine to exchange engine coolant heat with ambient air.
• Applications: Ideal replacement when the original radiator is corroded, leaking, cracked, clogged, or when upgrading cooling performance for spirited driving, restoration or reliability-focused maintenance.
A properly functioning radiator is vital for managing engine heat, maintaining coolant flow and preventing overheating. A degraded radiator can cause elevated temperatures, coolant loss, reduced performance and potential engine damage. Replacing radiator restores correct cooling capacity, protects your engine and supports long-term performance.
When and why to replace:
• Coolant leaks visible around the radiator or mounting points
• Engine temperature running higher than normal or cooling system unable to maintain stable temp
• Radiator shows corrosion, internal blockage, bent fins or damage
• Upgrading to maintain optimum cooling performance for high-load driving or restoration
• Preventative maintenance on higher-mileage or track-used vehicles
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410603104
94410603101
94410603101
94410603102
94410603103
95510603100
The product you are viewing cross references to these numbers
Price: £379.00
In stock
Related products
Vehicle Group
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Boxster 981 Spyder 3.8L 2016
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche 991.1 R 4.0L (500 Bhp) 2016
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
- 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 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
- Porsche 991.2 Speedster 4.0L (510Bhp) 2019
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
- Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
- Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16
Information
Spreader rivet plastic 8x14. - Various applications
Sold each
Fits:
Porsche 986 Boxster - 1997 to 2004
Porsche 987 Boxster / Cayman - 2005 to 2012
Porsche 981 Boxster / Cayman - 2012 to 2016
Porsche 996 - 1997 to 2005
Porsche 997 - 2006 to 2012
Porsche 991 - 2012 to 2018
Porsche 970 Panamera - 2009 to 2013
Diagram ref no 2
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Price: £0.95
In stock
Vehicle Group
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- Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
- Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>>
- Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
- Porsche Boxster GTS 718 2.5L Manual (365 Bhp) 05/2017>>
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
- Porsche Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019>>
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
- Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>>
- Porsche Boxster 25 Years 718 4.0L Manual (400 Bhp) 01/2020>>
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- 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 991.2 Speedster 4.0L (510Bhp) 2019
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
- Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19
- Porsche Cayman 718 2.0L Manual (300 Bhp)
- Porsche Cayman 718 2.0L PDK (300 Bhp)
- Porsche Cayman S 718 2.5L Manual (350 Bhp)
- Porsche Cayman S 718 2.5L PDK (350 Bhp)
- Porsche Cayman T 718 2.0L Manual (300 Bhp)
- Porsche Cayman T 718 2.0L PDK (300 Bhp)
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
- Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
- Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Information
Radiator Water.
Fits:
Porsche 991.2 - 2017>>
Porsche 991.2 GT2 RS - 2017>>
Porsche 991.2 GT3 / GT3 RS / Speedster - 2017>>
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9P112125
The product you are viewing cross references to these numbers
Fits:
Porsche 991.2 - 2017>>
Porsche 991.2 GT2 RS - 2017>>
Porsche 991.2 GT3 / GT3 RS / Speedster - 2017>>
Porsche 982 (718) Boxster 2.0ltr / 2.5ltr - 2017>>
Porsche 982 (718) Boxster Spyder / GTS 4.0ltr - 2017>>
Porsche 982C (718) Cayman 2.0ltr / 2.5ltr - 2017>>
Porsche 982C (718) Cayman GT4 4.0ltr - 2019>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 1
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9P112125
9P1121251
9P1121252
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Prices from: £794.76
Vehicle Group
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
- Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>>
- Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
- Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>>
- Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
- Porsche Boxster GTS 718 2.5L Manual (365 Bhp) 05/2017>>
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
- Porsche Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019>>
- Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
- Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>>
- Porsche Boxster 25 Years 718 4.0L Manual (400 Bhp) 01/2020>>
- Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>>
- Porsche 991.1 R 4.0L (500 Bhp) 2016
- 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 991.2 Speedster 4.0L (510Bhp) 2019
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
- Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19
- Porsche Cayman 718 2.0L Manual (300 Bhp)
- Porsche Cayman 718 2.0L PDK (300 Bhp)
- Porsche Cayman S 718 2.5L Manual (350 Bhp)
- Porsche Cayman S 718 2.5L PDK (350 Bhp)
- Porsche Cayman T 718 2.0L Manual (300 Bhp)
- Porsche Cayman T 718 2.0L PDK (300 Bhp)
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
- Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
- Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Information
Racing and high performance radiators for all Porsche models make a great performance upgrade as well as an incredibly durable and reliable OE replacement.
Fits:
Porsche 991.2 Carrera
Porsche 991 GT2/RS
Porsche 991.2 GT3/RS/R
Porsche 718 Boxster
Porsche 718 Cayman
Porsche 718 GT4
• OEM #: Left: 9P1121251
/ Right: 9P1121252
CSF strives to build and engineer the most advanced, efficient, and reliable cooling systems in the world. All-aluminium 100% TIG welded, CNC machined brackets, mounting pins and "Quick-Connect" inlet/outlet pipes,
• Core Features Ultra Efficient 6.5mm Tall Fins with a Multi-Louvered Design for Maximum Surface Area Contact
• 100% All-Aluminum TIG-Welded Construction
• CNC Machined Mounting Brackets and OEM Style "Quick Connect" Inlet/Outlet
• Sealing Foam for Optimized Airflow Into the Core and Precise Fitment Into OEM Radiator Pods
• True "Drop-in Fit" Requires No Modifications to Install
• Individually Leak and Pressure Tested
• High-Performance Upgrade Suitable for Professional Racing, Street Performance, or OEM Replacement
• 1 Hour "Mirror Finish" Hand Polish
• 2 Year Limited Warranty
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708
7086
7087
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9P1121251
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Prices from: £650.00
Vehicle Group
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- 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 991.2 Speedster 4.0L (510Bhp) 2019
- Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
- Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19
- Porsche Cayman 718 2.0L Manual (300 Bhp)
- Porsche Cayman 718 2.0L PDK (300 Bhp)
- Porsche Cayman S 718 2.5L Manual (350 Bhp)
- Porsche Cayman S 718 2.5L PDK (350 Bhp)
- Porsche Cayman T 718 2.0L Manual (300 Bhp)
- Porsche Cayman T 718 2.0L PDK (300 Bhp)
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
- Porsche Cayman GTS 718 4.0L Manual (400 Bhp)
- Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Information
Radiator water
These OE Match water radiators are replacement coolant radiators for Porsche 991.2, 982 Boxster, and 982C Cayman models. They are available for the left and right side positions and are designed to match the original-style fitment and cooling performance.
Fits:
Porsche 991.2 Carrera 2016 - 2019
Porsche 991.2 GT2 RS 2016 -2019
Porsche 991.2 GT3 / GT3 RS / Speedster 2016 -2019
Porsche 982 (718) Boxster 2.0L / 2.5L 2017 >>
Porsche 982 (718) Boxster Spyder / GTS 4.0L 2017 >>
Porsche 982C (718) Cayman 2.0L / 2.5L 2017 >>
Porsche 982C (718) Cayman GT4 4.0L 2019 >>
Diagram ref no 1
The water radiator helps remove heat from the engine coolant as it circulates through the cooling system. By transferring heat from the coolant to the surrounding airflow, the radiator helps maintain stable engine operating temperature and protects the engine from overheating.
Functions
• Replaces the left or right water coolant radiator
• Helps dissipate heat from the engine coolant
• Supports stable engine operating temperature
• Maintains correct cooling system performance
• Helps prevent overheating and coolant temperature issues
• Replaces leaking, blocked, corroded, or damaged original radiators
• OE Match replacement for cooling system repair and maintenance.
Why Replace This Part?
Radiators are exposed to heat, pressure, coolant additives, road debris, moisture, corrosion, and vibration. Over time, the radiator core can become blocked, corroded, damaged, or start to leak. A faulty radiator may cause coolant loss, overheating, low coolant warnings, poor cooling performance, or visible coolant staining. Replacing the radiator helps restore efficient heat transfer and reliable cooling system operation.
When to Replace This Part
• The radiator is leaking, corroded, blocked, or damaged
• Coolant staining or seepage is visible around the radiator
• The vehicle has low coolant warnings or overheating symptoms
• The radiator core fins are crushed, clogged, or deteriorated
• The front cooling system has suffered impact or road debris damage
• Coolant hoses, clamps, or related cooling parts are being replaced
• Preventative replacement is being carried out during cooling system overhaul.
Where it fits on the car
These radiators fit in the left and right front radiator positions within the cooling system on Porsche 991.2, 982 Boxster, and 982C Cayman models. Each radiator connects to the coolant hose circuit according to the factory cooling system layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9P112125
The product you are viewing cross references to these numbers
These OE Match water radiators are replacement coolant radiators for Porsche 991.2, 982 Boxster, and 982C Cayman models. They are available for the left and right side positions and are designed to match the original-style fitment and cooling performance.
Fits:
Porsche 991.2 Carrera 2016 - 2019
Porsche 991.2 GT2 RS 2016 -2019
Porsche 991.2 GT3 / GT3 RS / Speedster 2016 -2019
Porsche 982 (718) Boxster 2.0L / 2.5L 2017 >>
Porsche 982 (718) Boxster Spyder / GTS 4.0L 2017 >>
Porsche 982C (718) Cayman 2.0L / 2.5L 2017 >>
Porsche 982C (718) Cayman GT4 4.0L 2019 >>
Diagram ref no 1
The water radiator helps remove heat from the engine coolant as it circulates through the cooling system. By transferring heat from the coolant to the surrounding airflow, the radiator helps maintain stable engine operating temperature and protects the engine from overheating.
Functions
• Replaces the left or right water coolant radiator
• Helps dissipate heat from the engine coolant
• Supports stable engine operating temperature
• Maintains correct cooling system performance
• Helps prevent overheating and coolant temperature issues
• Replaces leaking, blocked, corroded, or damaged original radiators
• OE Match replacement for cooling system repair and maintenance.
Why Replace This Part?
Radiators are exposed to heat, pressure, coolant additives, road debris, moisture, corrosion, and vibration. Over time, the radiator core can become blocked, corroded, damaged, or start to leak. A faulty radiator may cause coolant loss, overheating, low coolant warnings, poor cooling performance, or visible coolant staining. Replacing the radiator helps restore efficient heat transfer and reliable cooling system operation.
When to Replace This Part
• The radiator is leaking, corroded, blocked, or damaged
• Coolant staining or seepage is visible around the radiator
• The vehicle has low coolant warnings or overheating symptoms
• The radiator core fins are crushed, clogged, or deteriorated
• The front cooling system has suffered impact or road debris damage
• Coolant hoses, clamps, or related cooling parts are being replaced
• Preventative replacement is being carried out during cooling system overhaul.
Where it fits on the car
These radiators fit in the left and right front radiator positions within the cooling system on Porsche 991.2, 982 Boxster, and 982C Cayman models. Each radiator connects to the coolant hose circuit according to the factory cooling system layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9P112125
9P1121251
9P1121252
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