94810610103 Porsche Cayenne 9PA Thermostat Housing / Intake Socket – Cooling System Part for 4.5L V8 2010-2018
94810610103 Thermostat Intake Socket / Housing for Porsche Cayenne 957 4.8L V8 2008-2010 – OEM Grade Replacement with O-Rings
This Engine Coolant Thermostat Housing Socket (OE: 94810610103 / 948 106 101 03) is a direct replacement for Porsche Cayenne 957 models equipped with the 4.8L V8 engine. It serves as the intake connection point for the engine cooling system, regulating coolant flow to maintain optimal operating temperature .
Key Features:
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Precision Fitment – Specifically designed for Porsche Cayenne 957 S / GTS / Turbo / Turbo S (2008-2010) with 4.8L V8 engine
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Complete Set – Includes 2 O-ring seals for leak-proof installation
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Material Upgrade Available – Available in heavy-duty aluminum construction (URO Parts version) to address common plastic housing failure issues
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OEM Grade Quality – Manufactured to meet or exceed OE standards, tested at ISO 9000 certified facilities
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Direct Fit – No modification required, bolt-on replacement
Fitment:
| Brand | Model | Chassis | Engine | Year |
|---|---|---|---|---|
| Porsche | Cayenne S / GTS | 957 MKII | 4.8L V8 Naturally Aspirated | 2008-2010 |
| Porsche | Cayenne Turbo / Turbo S | 957 MKII | 4.8L V8 Turbocharged | 2008-2010 |
This part replaces the factory plastic intake socket that is prone to age-related cracking and seal failure. The aluminum upgrade option provides enhanced durability and heat resistance .
| Year | Make | Model | Trim | Engine |
|---|---|---|---|---|
| 2010 | Porsche | Cayenne | Base Sport Utility 4-Door | 3.6L 3597CC 219Cu. In. V6 GAS DOHC Naturally Aspirated |
| 2010 | Porsche | Cayenne | GTS Sport Utility 4-Door | 4.8L 4806CC V8 GAS DOHC Naturally Aspirated |
| 2010 | Porsche | Cayenne | S Sport Utility 4-Door | 4.8L 4806CC V8 GAS DOHC Naturally Aspirated |
| 2010 | Porsche | Cayenne | S Transsyberia Sport Utility 4-Door | 4.8L 4806CC V8 GAS DOHC Naturally Aspirated |
| 2010 | Porsche | Cayenne | Turbo S Sport Utility 4-Door | 4.8L 4806CC V8 GAS DOHC Turbocharged |
| 2009 | Porsche | Cayenne | Base Sport Utility 4-Door | 3.6L 3597CC 219Cu. In. V6 GAS DOHC Naturally Aspirated |
| 2009 | Porsche | Cayenne | GTS Sport Utility 4-Door | 4.8L 4806CC V8 GAS DOHC Naturally Aspirated |
| 2009 | Porsche | Cayenne | S Sport Utility 4-Door | 4.8L 4806CC V8 GAS DOHC Naturally Aspirated |
| 2009 | Porsche | Cayenne | Turbo S Sport Utility 4-Door | 4.8L 4806CC V8 GAS DOHC Turbocharged |
| 2009 | Porsche | Cayenne | Turbo Sport Utility 4-Door | 4.8L 4806CC V8 GAS DOHC Turbocharged |
| 2008 | Porsche | Cayenne | Base Sport Utility 4-Door | 3.6L 3597CC 219Cu. In. V6 GAS DOHC Naturally Aspirated |
| 2008 | Porsche | Cayenne | GTS Sport Utility 4-Door | 4.8L 4806CC V8 GAS DOHC Naturally Aspirated |
| 2008 | Porsche | Cayenne | S Sport Utility 4-Door | 4.8L 4806CC V8 GAS DOHC Naturally Aspirated |
| 2008 | Porsche | Cayenne | Turbo Sport Utility 4-Door | 4.8L 4806CC V8 GAS DOHC Turbocharged |
Installation Notes (Important!)
1. O-Ring Must Be Replaced
The old O-ring must never be reused, as this can easily lead to coolant leakage. The factory seal ring may have lost its elasticity due to aging. During installation, apply specialized grease to the O-ring to ensure proper sealing.
2. Intake Manifold Removal Is Required
Replacing this component requires removing the intake manifold to access the thermostat housing position. This is a labor-intensive procedure and should be performed by a professional technician.
3. Check the Cylinder Block V-Groove for Coolant Residue
If the vehicle has had a previous leak, coolant may have accumulated in the engine V-groove. Before installing the new part, thoroughly clean this area to avoid contaminating the new sealing surfaces.
4. Material Selection Advice
Some owners have reported that the factory plastic intake socket is prone to aging. Aluminum versions (such as those offered by URO Parts) are a reliable upgrade option.
5. Torque Specifications
Always follow the torque specifications outlined in the Porsche factory service manual when tightening the bolts. Over-tightening may damage the seals, while under-tightening can lead to leaks.
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