do not press the back button…
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
OE Match
This OE Match complimentary water hose is a replacement coolant hose for Porsche 996 models from 2002 to 2005. It is designed to fit with hose part number 99610685006, which supersedes old references 99610685004 and 99610685001.
Fits:
Porsche 996 Carrera / 4 / 4S 3.6L 2002 - 2005
Diagram ref no 47
The complimentary water hose forms part of the engine cooling system and connects with the related coolant hose assembly. It helps route coolant correctly through the cooling circuit, supporting stable engine temperature and reliable coolant flow.
Functions
• Replaces the complimentary water hose
• Fits with coolant hose 99610685006
• Supports correct coolant flow and hose routing
• Helps maintain stable engine operating temperature
• Helps prevent coolant leaks from aged or damaged hoses
• Suitable for cooling system service or repair
• OE Match replacement for Porsche 996 cooling system maintenance.
Why Replace This Part?
Coolant hoses are exposed to heat cycles, coolant pressure, vibration, age, and engine bay conditions. Over time, hoses can harden, crack, swell, split, leak, or become damaged at the connection points. A failing water hose can cause coolant loss, low coolant warnings, overheating, or cooling system pressure loss. Replacing worn hoses helps restore cooling system reliability.
When to Replace This Part
• Coolant is leaking from the hose or connection area
• The hose is cracked, swollen, brittle, soft, split, or damaged
• Cooling system pressure loss is present
• Low coolant warnings appear
• Engine temperature is unstable or overheating
• Related hose 99610685006 is being replaced
• Preventative cooling system maintenance is being carried out
Where it fits on the car
This hose fits within the engine cooling system on Porsche 996 models from 2002 to 2005. It is used as the complimentary hose for the coolant hose assembly linked with part number 99610685006.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610685103
The product you are viewing cross references to these numbers
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
Shop Securely
12 Month Warranty
Worldwide Delivery
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed