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Radiator water. Porsche 924S / 944 *MANUAL CARS High Efficiency Aluminium › 94410603104
- 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
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
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94410603104
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- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
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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>>
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- Porsche Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019>>
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- 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 991.2 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
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
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9P112125
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- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Boxster 981 Spyder 3.8L 2016
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
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- Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>>
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- 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 991.1 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 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
- Porsche Cayman 718 2.0L Manual (300 Bhp)
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- Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
The OE Match Rubber Mounting / Isolator for Radiator Fan is a high-quality replacement cooling system component designed to securely mount the radiator fan assembly while isolating vibration and movement from the vehicle structure. Manufactured to OE specifications for fit, flexibility and durability, this rubber isolator helps protect the radiator fan assembly and surrounding components from excessive vibration and mechanical stress.
Sold Each.
Fits:
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Boxster 981 Spyder 3.8L 2016
- 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 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 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
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- 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
Diagram Ref No 11
Constructed from durable, heat-resistant rubber compounds, the mounting isolator is engineered to withstand continuous exposure to engine bay temperatures, moisture, vibration and environmental contaminants. It plays an important role in maintaining smooth radiator fan operation and preserving the integrity of the cooling system.
What This Product Does:
- Secures the radiator fan assembly in its correct position.
- Absorbs and isolates vibration generated by the cooling fan.
- Reduces noise transmitted through the cooling system.
- Helps prevent excessive movement of the fan assembly.
- Protects mounting points from wear and fatigue.
- Reduces stress on surrounding cooling system components.
- Supports smooth and reliable radiator fan operation.
Symptoms Of Wear Or Failure:
- Excessive vibration from the radiator fan assembly.
- Rattling or knocking noises from the cooling fan area.
- Visible cracking, splitting or deterioration of the rubber mount.
- Loose or misaligned radiator fan assembly.
- Increased noise during cooling fan operation.
- Excessive movement of the fan shroud or mounting assembly.
- Premature wear of fan mounting points.
- Damage to surrounding cooling system components caused by vibration.
Why Replacement Matters:
- Rubber mounting isolators are continuously exposed to heat, vibration, moisture and environmental ageing. Over time, the rubber can harden, crack, compress or deteriorate, reducing its ability to absorb vibration and securely support the radiator fan assembly.
- A worn isolator can allow excessive fan movement and vibration, potentially leading to increased noise, mounting damage and additional stress on the cooling system. If left unresolved, vibration-related wear may contribute to premature failure of the fan assembly, mounting hardware or nearby components.
- Replacing a worn radiator fan isolator restores proper fan support, reduces vibration and helps maintain smooth cooling system operation. An OE Match replacement provides factory-style fitment, reliable vibration damping and long-term durability, helping protect your Porsche cooling system while ensuring quiet and efficient radiator fan performance.
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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 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 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
This OE Match radiators and pipes replacement kit is a complete cooling system service kit for Porsche 991.2, 982 Boxster, and 982C Cayman models. It includes left and right radiators, coolant hoses, hose clamps, and O-rings needed to support a thorough radiator and coolant pipe replacement.
Fits:
Porsche 991.2 Carrera 2017 - 2019
Porsche 991.2 GT2 RS 2017 - 2019
Porsche 991.2 GT3 / GT3 RS / Speedster 2017
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, 9, 10, 20 and 21
The kit helps restore the main front cooling circuit by replacing key radiator and coolant hose components. The radiators dissipate heat from the coolant, while the hoses, clamps, and O-rings help maintain coolant flow, system pressure, and leak-free connections throughout the cooling system.
Functions
• Replaces the left and right coolant radiators
• Includes left and right coolant hoses for feed and return positions
• Supports correct coolant circulation through the radiator circuit
• Helps maintain stable engine operating temperature
• Helps prevent coolant leaks, pressure loss, and overheating
• Includes clamps and O-rings for secure hose and pipe sealing
• OE Match replacement kit for cooling system repair and maintenance.
Why Replace This Kit?
Radiators, hoses, clamps, and O-rings are exposed to heat, pressure, road debris, moisture, coolant additives, vibration, and age-related wear. Over time, radiators can corrode, block, leak, or suffer impact damage, while hoses can crack, swell, split, or harden. Clamps may lose tension or corrode, and O-rings can flatten, perish, or leak. Replacing these components together helps restore reliable cooling system performance and reduces the risk of repeated coolant leaks.
When to Replace This Kit
• One or both radiators are leaking, corroded, blocked, or damaged
• Coolant hoses are cracked, swollen, soft, brittle, or split
• Coolant leaks are visible around radiator, hose, or pipe connections
• The vehicle shows low coolant warnings or overheating symptoms
• Front cooling system components have suffered impact or road debris damage
• The cooling system is being overhauled or preventative maintenance is being carried out
• Clamps and O-rings are being replaced to ensure secure sealing during radiator work.
Where it fits on the car
This kit fits within the front radiator and coolant hose circuit on Porsche 991.2, 982 Boxster, and 982C Cayman models. The left and right radiators fit in their respective radiator positions, while the included hoses, clamps, and O-rings support the coolant feed and return connections.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
RADANDPIPEKIT991.2-982.OEM
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Boxster 981 Spyder 3.8L 2016
- 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 Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
- 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
- Porsche Cayman GT4 Clubsport
- Porsche Cayman GT4 RS Clubsport 2020-2024
Engine coolant filler neck lid
OE Match engine coolant filler neck lid for Porsche 981 and 982 Boxster and Cayman, including the specified Spyder, GT4 and Clubsport applications. This replacement closes the coolant filling access point.
Fits
- Porsche 981 Boxster 2012 - 2016
- Porsche 981SP Boxster Spyder 2016
- Porsche 981C Cayman 2014 - 2016
- Porsche 981 Cayman GT4 2016
- Porsche 982 Boxster 2017 - 2024
- Porsche 982C Cayman 2017 - 2024
- Porsche 982 Spyder 2019 - 2024
- Porsche 982 Cayman GT4 2019 - 2024
Diagram ref no 2
What This Product Does
The lid forms the closure at the coolant filling neck, covering the opening between servicing operations. It helps exclude debris and keeps the access area properly closed after coolant maintenance.
Functions
- Closes the coolant filling opening.
- Shields the access point against dirt.
- Restores the closure when the previous lid is damaged or absent.
- Allows the filling area to be closed again following service work.
Technical Details
- Brand: OE Match.
- Supplied part reference: 98110604406.
- Identified in the supplied diagrams as a coolant end cap or water closure cap.
- Located within the coolant reservoir and filling-neck assembly.
Symptoms of Fault
- Visible cracks, distortion or broken sections.
- A closure that sits loosely or cannot be refitted correctly.
- An uncovered filling opening following loss of the lid.
- Residue or debris around the access point requiring inspection.
- Brittleness or damage discovered during reservoir maintenance.
Why Replacement Matters
Repeated handling, ageing and exposure to heat can leave the closure damaged or poorly seated. Renewing an unsuitable lid restores the intended closure of the filling access point. OE Match develops replacement components around Porsche applications, using original references and fitment checks to guide specification.
Inspect the adjoining neck before installation. Coolant loss or temperature warnings require diagnosis of the cooling system rather than assuming this access lid is responsible.
Reference Numbers
98110604406; 98110604405; 98110604404; 98110604403. Compare the vehicle's original reference and application details when selecting a replacement.
FAQs
Is it the expansion-tank pressure cap?
No. The supplied assembly diagrams distinguish this filling-neck closure from the separate reservoir pressure cap.
When should the lid be renewed?
Replace it if damaged, absent, distorted or unable to seat securely. Check the neck for related damage at the same time.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98110604406
The product you are viewing cross references to these numbers
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