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.
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- 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
Transmission Oil Filter – Part ref No. 986 307 403 00
This precision-engineered transmission oil filter is designed to keep your Porsche’s gearbox operating smoothly. It traps harmful contaminants before they can enter the transmission’s valve body and fluid passages, protecting sensitive components from wear and damage. By maintaining clean transmission fluid, it helps prevent shifting problems such as delayed engagement, harsh gear changes, and overall performance decline.
Fits:Porsche 986 Boxster 1997-04 Tiptronic
Porsche 987 Boxster 2005-08 Tiptronic
Porsche 987C Cayman 2007>> Tiptronic
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
98630740300
The product you are viewing cross references to these numbers
.JPG?width=197 "Gearbox oil filter. Porsche 968 1992-95 Tiptronic - 94430711000")
- 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
This is a Genuine Porsche OE gearbox oil filter (oil strainer) for the Tiptronic automatic transmission on the Porsche 968. It’s the factory-specified internal filter that sits in the transmission sump to screen debris from the ATF circuit.
Fits:
Porsche 968 1992 - 1995 Tiptronic
Diagram ref no 4
This gearbox oil filter helps trap contaminants and debris in the transmission fluid before they circulate through sensitive components, supporting consistent hydraulic control and overall gearbox reliability.
Function: Installed within the Tiptronic transmission oil pan area, this filter/strainer screens the ATF supply as it moves through the transmission’s fluid circuit, helping maintain stable flow and cleaner fluid conditions during operation.
Transmission filters/strainers can load up with debris over time. Replacing the filter during servicing helps maintain proper fluid cleanliness and flow, reducing the risk of poor shifting behaviour and unnecessary wear to internal hydraulic components.
When to replace:
• During Tiptronic ATF service (especially when the sump is removed)
• If fluid shows contamination/debris
• After transmission repairs or rebuild work
• When addressing shift quality issues as part of a proper service routine
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94430711000
The product you are viewing cross references to these numbers
- 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
Fits:
Porsche 968 1992-95 Tiptronic
Click 'Zoom in' for large parts diagram.
Diagram ref no 23
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94439703400
The product you are viewing cross references to these numbers
.JPG){kind=link}
