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Engine oil pump. Porsche 930 3.3L Turbo / 964 Turbo / 996 Turbo - 99610700870
99610700870/1
Vehicle Group
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 996 TURBO 2000-05
Information
Engine oil pump.
Fits:
Porsche 911 3.3L Turbo
Porsche 964 Turbo
Porsche 996 Turbo
Click 'Zoom in' for large parts diagram.
Diagram Ref No 1.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610700870
The product you are viewing cross references to these numbers
Fits:
Porsche 911 3.3L Turbo
Porsche 964 Turbo
Porsche 996 Turbo
Click 'Zoom in' for large parts diagram.
Diagram Ref No 1.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610700870
19056
99610700870
The product you are viewing cross references to these numbers
Price: £895.00
In stock
Related products
Vehicle Group
- 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 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 Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Information
Tandem oil pump
This OE match tandem oil pump is a direct replacement for the original Porsche component fitted to selected 987 Boxster, 987 Cayman, and 997.1 Carrera models equipped with M96/M97 flat-six engines. The tandem oil pump circulates engine oil through the lubrication system while also supporting vacuum functions within the engine. It helps maintain proper oil pressure, lubrication, and engine reliability under all operating conditions.
Fits:
Porsche 987 Boxster / Boxster S 2005 - 2008
Porsche 987C Cayman / Cayman S 2006 - 2008
Porsche 997.1 C2 / C4 / C2S 2005 - 2008 Cabrio/Coupe
Diagram ref no 35.
Supersedes / cross references: 99710702201, 99710702202, 99710702203, 99710702204,
Installed within the engine lubrication system, the tandem pump combines oil scavenging and vacuum pump functions into a compact assembly. It helps circulate engine oil through critical lubrication passages while also supporting crankcase ventilation and vacuum-related engine systems. The pump is particularly important for maintaining oil pressure and preventing oil starvation during spirited driving or high engine loads.
Function
• Circulates engine oil through lubrication system
• Maintains correct engine oil pressure
• Supports oil scavenging and crankcase vacuum functions
• Protects internal engine components from oil starvation
• Ensures reliable lubrication under high engine loads
A worn or failing tandem oil pump can lead to low oil pressure, inadequate lubrication, engine noise, or severe engine damage caused by oil starvation. Internal wear or pressure loss may also affect vacuum system operation and overall engine efficiency. Replacing the pump restores correct oil circulation and helps protect critical engine components from premature wear.
When to replace
• Low or fluctuating oil pressure
• Oil pressure warning light illuminated
• Unusual engine noise or ticking
• During engine rebuild or lubrication system service
• Evidence of internal oil pump wear or contamination
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99710702205
The product you are viewing cross references to these numbers
This OE match tandem oil pump is a direct replacement for the original Porsche component fitted to selected 987 Boxster, 987 Cayman, and 997.1 Carrera models equipped with M96/M97 flat-six engines. The tandem oil pump circulates engine oil through the lubrication system while also supporting vacuum functions within the engine. It helps maintain proper oil pressure, lubrication, and engine reliability under all operating conditions.
Fits:
Porsche 987 Boxster / Boxster S 2005 - 2008
Porsche 987C Cayman / Cayman S 2006 - 2008
Porsche 997.1 C2 / C4 / C2S 2005 - 2008 Cabrio/Coupe
Diagram ref no 35.
Supersedes / cross references: 99710702201, 99710702202, 99710702203, 99710702204,
Installed within the engine lubrication system, the tandem pump combines oil scavenging and vacuum pump functions into a compact assembly. It helps circulate engine oil through critical lubrication passages while also supporting crankcase ventilation and vacuum-related engine systems. The pump is particularly important for maintaining oil pressure and preventing oil starvation during spirited driving or high engine loads.
Function
• Circulates engine oil through lubrication system
• Maintains correct engine oil pressure
• Supports oil scavenging and crankcase vacuum functions
• Protects internal engine components from oil starvation
• Ensures reliable lubrication under high engine loads
A worn or failing tandem oil pump can lead to low oil pressure, inadequate lubrication, engine noise, or severe engine damage caused by oil starvation. Internal wear or pressure loss may also affect vacuum system operation and overall engine efficiency. Replacing the pump restores correct oil circulation and helps protect critical engine components from premature wear.
When to replace
• Low or fluctuating oil pressure
• Oil pressure warning light illuminated
• Unusual engine noise or ticking
• During engine rebuild or lubrication system service
• Evidence of internal oil pump wear or contamination
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99710702205
99710702202
99710702201
99710702204
99710702203
99710702205
The product you are viewing cross references to these numbers
Price: £239.00
In stock
Vehicle Group
- 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 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 Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Information
Tandem & scavenge oil pumps kit
Tandem & scavenge oil pumps kit for Porsche 987 Boxster, 987C Cayman, 996 and 997 models, supplied as a matched set of pumps and related components for the engine lubrication system.
Fits
Boxster 986/987/981 (1997–2016)
Boxster 987 2.7L 2005–08/08
Boxster 987 S 3.2/3.4L 2005–08/08
Boxster 987 MKII 2.9L 2009–2012
Boxster S 987 MKII 3.4L 2009–2012
997 (911) MK1 2005–2008
997 MK1 Carrera 2 3.6L 2005–08
997 MK1 Carrera 2S 3.8L 2005–08
997 MK1 Carrera 4 3.6L 2005–08
997 MK1 Carrera 4S 3.8L 2005–08
Cayman 987C/981C (2005–2016)
Cayman 2.9L 987C MKII 2009–12
Cayman S / R 3.4L 987C MKII 2009–12
Diagram ref no 15, 16, 17, 35.
What This Product Does This kit brings together the tandem and scavenge oil pumps used to move and return engine oil within the lubrication system. The pumps help maintain oil circulation around critical engine components and return oil from scavenge areas back to the main oil circuit for consistent lubrication.
Functions
Circulates engine oil through internal galleries and components Scavenges oil from designated areas and returns it to the main oil supply Helps maintain stable oil pressure within the system Supports correct lubrication of bearings and other moving parts
Symptoms of Fault
Low or fluctuating oil pressure readings Warning messages or lamps related to oil pressure (model dependent)Increased mechanical noise from the engine, especially when hot Signs of oil aeration or poor return flow in the lubrication system
Why Replacement Matters
Oil pumps are central to the engine’s lubrication system. When wear or internal damage reduces their ability to move oil or hold pressure, the risk of accelerated internal wear increases. During major engine work or a rebuild, these pumps are often renewed together so the scavenge and pressure circuits remain matched in condition. Using a dedicated kit helps ensure the correct parts are combined for the intended Porsche applications and reduces the chance of mixing incompatible components.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99710702205
The product you are viewing cross references to these numbers
Tandem & scavenge oil pumps kit for Porsche 987 Boxster, 987C Cayman, 996 and 997 models, supplied as a matched set of pumps and related components for the engine lubrication system.
Fits
Boxster 986/987/981 (1997–2016)
Boxster 987 2.7L 2005–08/08
Boxster 987 S 3.2/3.4L 2005–08/08
Boxster 987 MKII 2.9L 2009–2012
Boxster S 987 MKII 3.4L 2009–2012
997 (911) MK1 2005–2008
997 MK1 Carrera 2 3.6L 2005–08
997 MK1 Carrera 2S 3.8L 2005–08
997 MK1 Carrera 4 3.6L 2005–08
997 MK1 Carrera 4S 3.8L 2005–08
Cayman 987C/981C (2005–2016)
Cayman 2.9L 987C MKII 2009–12
Cayman S / R 3.4L 987C MKII 2009–12
Diagram ref no 15, 16, 17, 35.
What This Product Does This kit brings together the tandem and scavenge oil pumps used to move and return engine oil within the lubrication system. The pumps help maintain oil circulation around critical engine components and return oil from scavenge areas back to the main oil circuit for consistent lubrication.
Functions
Circulates engine oil through internal galleries and components Scavenges oil from designated areas and returns it to the main oil supply Helps maintain stable oil pressure within the system Supports correct lubrication of bearings and other moving parts
Symptoms of Fault
Low or fluctuating oil pressure readings Warning messages or lamps related to oil pressure (model dependent)Increased mechanical noise from the engine, especially when hot Signs of oil aeration or poor return flow in the lubrication system
Why Replacement Matters
Oil pumps are central to the engine’s lubrication system. When wear or internal damage reduces their ability to move oil or hold pressure, the risk of accelerated internal wear increases. During major engine work or a rebuild, these pumps are often renewed together so the scavenge and pressure circuits remain matched in condition. Using a dedicated kit helps ensure the correct parts are combined for the intended Porsche applications and reduces the chance of mixing incompatible components.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99710702205
99710702202
99710702201
99710702204
99710702203
99710702205
99710702105
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
1 x Tandem oil pump. Porsche 987 Boxster / 987C Cayman / 997.1 Carrera (99710702205/2)
Unit Price: £239.00
InStock
1 x Oil pump scavenge pump in cylinder head Porsche 987 / 987C / 996 / 997 (99710702105/1)
Unit Price: £135.00
BackOrder
4 x Screw round head M6x20. Porsche 996 / 997 / 987 (99907331602)
Unit Price: £6.91
InStock
Price: £401.64
Delayed delivery
Vehicle Group
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- 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 Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
Information
Oil Pump / Tandem Pump Seal. 95 x 2,5
This OE Match oil pump / tandem pump seal is a replacement sealing component for Porsche 987.1 Boxster, 987C.1 Cayman, and 997.1 Carrera C2 / C4 models. It is designed to match the original-style fitment and sealing function, helping restore a secure seal around the oil pump / tandem pump area.
Sold individually
Fits:
Porsche 987.1 Boxster / Boxster S 2005 - 2008
Porsche 987C.1 Cayman / Cayman S 2006 - 2008
Porsche 997.1 C2 / C2S 2005 - 2008 Cabrio/Coupe
Diagram Ref No 18
The oil pump / tandem pump seal helps prevent oil leakage from the pump mounting or sealing area. A correctly fitted seal supports engine oil system integrity, helps maintain clean engine bay conditions, and reduces the risk of oil seepage around the pump assembly.
Functions
• Replaces the oil pump / tandem pump seal
• Helps seal the pump mounting area
• Supports correct engine oil sealing
• Helps prevent oil leaks and seepage
• Suitable for oil pump, tandem pump, or engine sealing service
• Replaces hardened, flattened, cracked, swollen, or damaged original seals
• OE Match replacement for Porsche engine oil system repair.
Why Replace This Part?
Oil pump and tandem pump seals are exposed to engine heat, oil pressure, age, and vibration. Over time, the seal can harden, flatten, crack, swell, or lose its sealing ability. A worn or damaged seal may cause oil residue, oil drips, engine bay contamination, low oil level concerns, or failed inspection. Replacing the seal helps restore proper sealing and reliable oil system operation.
When to Replace This Part
• Oil is leaking or seeping from the oil pump / tandem pump area
• The pump has been removed for service or replacement
• The original seal is hardened, flattened, cracked, swollen, or damaged
• Engine oil residue is visible around the pump mounting area
• Engine sealing work is being carried out
• Preventative replacement is required during pump service
• The vehicle is undergoing Porsche 987.1, 987C.1, or 997.1 engine repair.
Where it fits on the car
This seal fits at the oil pump / tandem pump sealing area on Porsche 987.1 Boxster, 987C.1 Cayman, and 997.1 Carrera C2 / C4 models. It forms part of the engine oil sealing system.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99970755440
The product you are viewing cross references to these numbers
This OE Match oil pump / tandem pump seal is a replacement sealing component for Porsche 987.1 Boxster, 987C.1 Cayman, and 997.1 Carrera C2 / C4 models. It is designed to match the original-style fitment and sealing function, helping restore a secure seal around the oil pump / tandem pump area.
Sold individually
Fits:
Porsche 987.1 Boxster / Boxster S 2005 - 2008
Porsche 987C.1 Cayman / Cayman S 2006 - 2008
Porsche 997.1 C2 / C2S 2005 - 2008 Cabrio/Coupe
Diagram Ref No 18
The oil pump / tandem pump seal helps prevent oil leakage from the pump mounting or sealing area. A correctly fitted seal supports engine oil system integrity, helps maintain clean engine bay conditions, and reduces the risk of oil seepage around the pump assembly.
Functions
• Replaces the oil pump / tandem pump seal
• Helps seal the pump mounting area
• Supports correct engine oil sealing
• Helps prevent oil leaks and seepage
• Suitable for oil pump, tandem pump, or engine sealing service
• Replaces hardened, flattened, cracked, swollen, or damaged original seals
• OE Match replacement for Porsche engine oil system repair.
Why Replace This Part?
Oil pump and tandem pump seals are exposed to engine heat, oil pressure, age, and vibration. Over time, the seal can harden, flatten, crack, swell, or lose its sealing ability. A worn or damaged seal may cause oil residue, oil drips, engine bay contamination, low oil level concerns, or failed inspection. Replacing the seal helps restore proper sealing and reliable oil system operation.
When to Replace This Part
• Oil is leaking or seeping from the oil pump / tandem pump area
• The pump has been removed for service or replacement
• The original seal is hardened, flattened, cracked, swollen, or damaged
• Engine oil residue is visible around the pump mounting area
• Engine sealing work is being carried out
• Preventative replacement is required during pump service
• The vehicle is undergoing Porsche 987.1, 987C.1, or 997.1 engine repair.
Where it fits on the car
This seal fits at the oil pump / tandem pump sealing area on Porsche 987.1 Boxster, 987C.1 Cayman, and 997.1 Carrera C2 / C4 models. It forms part of the engine oil sealing system.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99970755440
99710702202
99710702201
99970755440
99610722151
The product you are viewing cross references to these numbers
Price: £5.15
In stock