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Porsche // 991 (911) MK2 2016-2019 // 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
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Category Filter
Water hose, Return. Porsche 987.1 Boxster / 987C.1 Cayman - 98710650204
98710650204/1
Vehicle Group
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Information
Water hose, Return.
This OE Match engine coolant return hose is a direct-fit replacement water return hose for the original Porsche coolant hose used on 987-series Boxster and Cayman models. This hose carries coolant within the engine’s cooling circuit to help maintain stable operating temperatures under all driving conditions.
Fits:
Porsche 987.1 Boxster 2.7L / 3.2L / 3.4L 2005 - 2008
Porsche 987C.1 Cayman 2.7L / 3.4L 2006 - 2008
Diagram ref no 1
The OE Match coolant return hose carries engine coolant back toward the radiator or water pump, completing a section of the engine’s circulation path. By maintaining the correct flow route, it helps regulate engine temperature and prevents heat buildup that could otherwise lead to overheating.
• Position on Vehicle: Part of the engine coolant circulation system
• Replaces: OE ref no 98710650203, 98710650204
• Function: Transfers coolant within the engine cooling circuit, maintaining stable operating temperatures.
This OE Match version is ideal for routine maintenance, cooling system overhauls, or as part of preventative care on higher mileage vehicles. It fits into the existing cooling system with the factory hose clamps and integrates seamlessly with the radiator, heater core, and thermostat housing connections.
Coolant hoses are wear-items that undergo constant heat cycling and exposure to coolant chemicals. Over time, they can deteriorate, which can cause coolant leaks, reduced flow, and engine overheating. A compromised hose increases the risk of engine damage and reduced performance. Replacing aged hoses with a correctly routed OE Match unit ensures the engine cooling system retains proper pressure and flow characteristics, maintaining stable operating temperatures and protecting the engine’s long-term health.
Typical reasons to replace:
• Visible cracking, bulging or soft spots
• Coolant smell or residue around hose ends
• Overheating issues or fluctuating temperatures
• During cooling system service (pumps, thermostats, radiators)
• Preventative maintenance on older 987 models.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98710650204
The product you are viewing cross references to these numbers
This OE Match engine coolant return hose is a direct-fit replacement water return hose for the original Porsche coolant hose used on 987-series Boxster and Cayman models. This hose carries coolant within the engine’s cooling circuit to help maintain stable operating temperatures under all driving conditions.
Fits:
Porsche 987.1 Boxster 2.7L / 3.2L / 3.4L 2005 - 2008
Porsche 987C.1 Cayman 2.7L / 3.4L 2006 - 2008
Diagram ref no 1
The OE Match coolant return hose carries engine coolant back toward the radiator or water pump, completing a section of the engine’s circulation path. By maintaining the correct flow route, it helps regulate engine temperature and prevents heat buildup that could otherwise lead to overheating.
• Position on Vehicle: Part of the engine coolant circulation system
• Replaces: OE ref no 98710650203, 98710650204
• Function: Transfers coolant within the engine cooling circuit, maintaining stable operating temperatures.
This OE Match version is ideal for routine maintenance, cooling system overhauls, or as part of preventative care on higher mileage vehicles. It fits into the existing cooling system with the factory hose clamps and integrates seamlessly with the radiator, heater core, and thermostat housing connections.
Coolant hoses are wear-items that undergo constant heat cycling and exposure to coolant chemicals. Over time, they can deteriorate, which can cause coolant leaks, reduced flow, and engine overheating. A compromised hose increases the risk of engine damage and reduced performance. Replacing aged hoses with a correctly routed OE Match unit ensures the engine cooling system retains proper pressure and flow characteristics, maintaining stable operating temperatures and protecting the engine’s long-term health.
Typical reasons to replace:
• Visible cracking, bulging or soft spots
• Coolant smell or residue around hose ends
• Overheating issues or fluctuating temperatures
• During cooling system service (pumps, thermostats, radiators)
• Preventative maintenance on older 987 models.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98710650204
98710650203
98710650204
The product you are viewing cross references to these numbers
Price: £33.55
In stock
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Vehicle Group
- 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
Information
Water pump tube.
Fits:
Porsche 991.2 Carrera 2017>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 13
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9A210602500
The product you are viewing cross references to these numbers
Fits:
Porsche 991.2 Carrera 2017>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 13
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Vehicle Group
- 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 991.2 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 GT2 RS 3.8L PDK (700 bhp) 2018-19
Information
Water guide housing with thermostat.
Fits:
Porsche 991.1 Carrera 2014-16
Porsche 991.2 Carrera 2017>>
Porsche 997.1 Turbo 2014-16
Porsche 997.2 Turbo / S 2017>>
Porsche 997.2 GT2 RS 2018>>
Porsche 997.2 Turbo Exclusive 2018>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 19
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0PB121115
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Fits:
Porsche 991.1 Carrera 2014-16
Porsche 991.2 Carrera 2017>>
Porsche 997.1 Turbo 2014-16
Porsche 997.2 Turbo / S 2017>>
Porsche 997.2 GT2 RS 2018>>
Porsche 997.2 Turbo Exclusive 2018>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 19
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Price: £397.09
Orderable
Vehicle Group
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- 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 991.2 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 Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
Information
Water tube gasket, cyl 1-3.
Fits:
Porsche 981 Boxster 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 981C Cayman 2014-16
Porsche 981C Cayman GT4 2016
Porsche 991.1 Carrera 2012-16
Porsche 991.2 Carrera 2017-18
Porsche 991 Turbo 2014-18
Diagram ref no 13
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0PB121228B
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Fits:
Porsche 981 Boxster 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 981C Cayman 2014-16
Porsche 981C Cayman GT4 2016
Porsche 991.1 Carrera 2012-16
Porsche 991.2 Carrera 2017-18
Porsche 991 Turbo 2014-18
Diagram ref no 13
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0PB121228B
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Price: £23.32
In stock
Vehicle Group
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- 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 991.2 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 Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
Information
Water tube gasket, cyl 1-3.
Fits:
Porsche 981 Boxster 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 981C Cayman 2014-16
Porsche 981C Cayman GT4 2016
Porsche 991.1 Carrera 2012-16
Porsche 991.2 Carrera 2017-18
Porsche 991 Turbo 2014-18
Diagram ref no 13
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0PB121228B
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Fits:
Porsche 981 Boxster 2012-16
Porsche 981 Boxster Spyder 2016
Porsche 981C Cayman 2014-16
Porsche 981C Cayman GT4 2016
Porsche 991.1 Carrera 2012-16
Porsche 991.2 Carrera 2017-18
Porsche 991 Turbo 2014-18
Diagram ref no 13
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Price: £8.95
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