United States
99650577500 Underlay
This is a catalog item (special order). Delivery time may vary.
Special order item. Delivery time may vary.
About This Part
Available for Purchase
This part is available to order directly from the manufacturer. While it's not currently in our warehouse, we can source it for you and have it shipped to your location.
Order Processing & Delivery
This part is not stocked in our warehouse and will be ordered directly from the manufacturer upon purchase. Handling time for PORSCHE is typically 5–10 business days before dispatch.
Handling time for Porsche: 5–10 business days from order confirmation to dispatch (Monday–Friday). Shipping transit for your country is added on top — see handling times by brand and shipping options.
* Delivery times are estimates and may vary based on manufacturer availability and your location.
Verify Vehicle Fitment
To ensure this part is compatible with your vehicle, please contact us with your VIN (Vehicle Identification Number). Our technical team can verify the exact fitment before you place your order.
Contact us with your VINShipping details
- Shipping weight
- 800 g
- Country of origin
- Germany
- Customs (HS) code
- 40169300
Parts diagram & fitment
15 vehiclesUnderlay — locate Underlay in the official exploded view and explore the surrounding assembly.
Parts in this assembly19
- 1Holder 99750512108
- 2Bolt 90037808801
- 3Damper 99650501901
- 5Bolt 90037826701
- 8Heat Insul 99750547581
- 8Heat Insul 99750547503
- 9Screw 99907505601
- 10Hold Strp 99750563901
- 11Screw 99907341801
- 12Part 99950779509
- 13Plate 99750564900
- 14Screw 99907322709
- 15Heat InsulLeft99750547780
- 15Heat InsulRight99750547803
- 15Heat InsulRight99750547880
- 15Heat InsulLeft99750547703
- 16Collar Nut 99904902509
- 17Heat Insul 99650547100
- 18Part 99904902901
Vehicle fitment table15
Europe (15)
| Vehicle | Years | Pos. | Qty | Remark |
|---|---|---|---|---|
| GT2 RS | 2009-2012 | 4 | 2 | |
| 911 Carrera | 2008-2012 | 14 | ||
| Boxster S | 2008-2012 | 12 | ||
| Cayman | 2008-2012 | 12 | ||
| GT3 RS | 2006-2011 | 20 | 2 | |
| Turbo | 2006-2009 | 4 | 2 | |
| Cayman S | 2005-2008 | 12 | ||
| Carrera 4 Cabrio | 2004-2008 | 11 | ||
| Boxster S | 2004-2008 | 12 | ||
| Turbo | 2000-2005 | 22 | 2 | |
| GT3 RS | 1998-2005 | 10 | 2 | PR:-058 |
| Carrera 4 Cabrio | 1997-2005 | 10 | 2 | |
| Boxster S | 1996-2004 | 10 | 2 | |
| Carrera 4 Cabrio | 1993-1998 | 7 | 2 | |
| Carrera 4 Coupe | 1988-1994 | 7 | 2 |
Diagrams & fitment data powered by oemdiagrams.com
Underlay is fitted on: GT2 RS 2009-2012; 911 Carrera 2008-2012; Boxster S 2008-2012; Cayman 2008-2012; GT3 RS 2006-2011; Turbo 2006-2009; Cayman S 2005-2008; Carrera 4 Cabrio 2004-2008; Boxster S 2004-2008; Turbo 2000-2005; GT3 RS 1998-2005; Carrera 4 Cabrio 1997-2005; Boxster S 1996-2004; Carrera 4 Cabrio 1993-1998; Carrera 4 Coupe 1988-1994.