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Disc Valve
Genuine Porsche parts diagram
Genuine Porsche parts diagram
Genuine Porsche parts diagram
Genuine Porsche parts diagram

Disc Valve

GENUINE PORSCHE
Availability:
Out of stock
SKU 92857457304
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$132.99 - $132.99
$132.99
$132.99 - $132.99
$132.99
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We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.

This vacuum-controlled coolant valve is used on some cars to control the flow of coolant into the heater core, interior temperature control. On other cars, it is used to control coolant flow into the transmission cooler.

Previous Revisions
  • 92857457303
  • 92857457302
  • Replaces: 928-574-573-02, 928-574-573-03
  • Part can be found as reference #9 in illustration.
  • Fitment Notes: Disc. 2009-12. 3.8L. 1999-01. 968.

This part also goes by the following cross reference.

Cross Reference Part Number: 92857457302, 928-574-573-02, 92857457303, 928-574-573-03

Fits These Vehicles 14 applications
Porsche
Make Model Engine Years
Porsche 911Carrera, Carrera 4, Turbo 3.4H6 1999–2001
Porsche 911Carrera, Carrera 4, Turbo 3.6H6 2001–2001
Porsche 911Turbo, Turbo S 3.8H6 2010–2013
Porsche 928Base, GT, S, S4 5.0V8 1985–1991
Porsche 928GTS 5.4V8 1993–1995
Porsche 944Base, S, S2, Turbo, Turbo S 2.5L4 1985–1989
Porsche 944Base, S2, Turbo 2.7L4 1989–1989
Porsche 944Base, S2, Turbo 3.0L4 1989–1991
Porsche 968Base 3.0L4 1992–1995
Porsche BoxsterBase 2.5H6 1997–1999
Porsche BoxsterBase, Roadster, Roadster S, S, S Special Edition 2.7H6 2000–2004
Porsche BoxsterBase, Roadster, Roadster S, S, S Special Edition 3.2H6 2000–2004
Porsche CaymanBase, R, S 2.9H6 2009–2012
Porsche CaymanBase, R, S 3.4H6 2009–2012

Fitment data last updated: 2026-07-28

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