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- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
Engine cylinder heads Porsche 964 3.6L Carrera 184 kW (247 hp) M64.01 / M64.02 (Reconditioned).
These are Genuine Cylinder heads refurbished.
SET OF 6
Fits:
Porsche 964 3.6L Carrera 184 kW (247 hp) M64.01 / M64.02
Please note: Reconditioned units are sold on an exchange basis, A surcharge will be held and then refunded when the old one is returned.
Please note good reconditioned cylinder heads are becoming very hard for us to supply and this is simply because the core exchange units are not being returned to us.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96410403306
The product you are viewing cross references to these numbers
PLEASE NOTE:
- Used parts need to be sent to us within 30 days from the date of the invoice. Returned items outside this window may be sent back to you as we work on strict return windows with our suppliers.
- The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
- Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
- Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
- All surcharges and exchanges are subject to our terms and conditions.
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
This OE Match cylinder head plug is a replacement sealing plug used in the engine cylinder head. It is designed to match the original-style fitment and function, helping restore a secure seal where the plug is fitted in the cylinder head assembly.
Fits:
Porsche 928 S2 / S4 / GT / GTS (1985-1995)
Porsche 944 S / S2 (1987-1991)
Porsche 968 (1992-1995)
Diagram ref no 12
The cylinder head plug seals an opening in the cylinder head to help prevent oil, coolant, or pressure loss where applicable. A correctly fitted plug is important for maintaining engine sealing integrity and reliable operation
Functions
• Replaces the cylinder head plug
• Helps seal the cylinder head assembly
• Supports correct engine sealing
• Helps prevent leaks from worn or damaged plugs
• Suitable for cylinder head service or engine rebuild work
• Replaces corroded, loose, damaged, or previously removed plugs
• OE Match replacement for Porsche engine repair.
Why Replace This Part?
Cylinder head plugs can corrode, loosen, leak, become damaged, or require replacement during cylinder head overhaul. A failed or incorrectly sealing plug may cause fluid leakage, pressure loss, contamination, or engine bay residue. Replacing the plug helps restore proper sealing and supports reliable engine operation.
When to Replace This Part
• Cylinder head service or engine rebuild is being carried out
• The original plug is leaking, corroded, loose, or damaged
• The plug has been removed during machining or repair
• Oil or coolant seepage is visible around the plug area
• Engine sealing components are being refreshed
• Preventative replacement is required during restoration
• The vehicle is undergoing Porsche 928, 944, or 968 engine repair.
Where it fits on the car
This plug fits within the engine cylinder head assembly. Exact position can vary depending on model, engine type, and cylinder head layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810521500
The product you are viewing cross references to these numbers
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Sold Each - 2 Required Per Car.
The Porsche Cylinder Head End Cap / Coolant Outlet Gasket is a genuine OEM seal designed for the coolant flange connection on the cylinder head. This gasket ensures a leak-free joint between the cylinder head and the coolant outlet housing or hose flange, preventing coolant loss and maintaining proper engine temperature regulation.
Fits:
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
- Porsche 928S2 4.7L 1985-86
- Porsche 928S4 5.0L 1987-87
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Diagram Ref No 15
What This Gasket Does:It seals the joint between the cylinder head and water hose or water neck / outlet flange, preventing coolant from leaking at that junction.
Helps maintain the cooling system integrity, making sure coolant flows properly through the head and out to the rest of the cooling circuit without leakage.
Prevents loss of coolant, overheating, or mixing of coolant with other engine areas (e.g. externally leaking coolant in engine bay).
Symptoms & Signs Of A Failing Gasket:
- Coolant leaks from around the cylinder head / hose junction at the water outlet area.
- Pooling coolant under the engine, especially after the car sits.
- Overheating or fluctuating engine temperature, if the cooling circuit loses pressure or leaks.
- Low coolant level without obvious reservoir leak.
- Evidence of corrosion or rust around the hose / flange / head joint, possibly greenish or whitish residue.
- Wetness (coolant drips) along the head surface under hose connections.
Why Replacement Matters:
- Prevents Coolant Leaks
- Maintains Cooling Efficiency
- Protects Against Costly Repairs
- Prevents Corrosion & Residue
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810616701
The product you are viewing cross references to these numbers