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Porsche 997 911 Both Engine Mount Set  (Left & Right) 99737504903 (2005-2012)
Porsche 997 911 Both Engine Mount Set  (Left & Right) 99737504903 (2005-2012)
Porsche 997 911 Both Engine Mount Set  (Left & Right) 99737504903 (2005-2012)
Porsche 997 911 Both Engine Mount Set  (Left & Right) 99737504903 (2005-2012)
Porsche 997 911 Both Engine Mount Set  (Left & Right) 99737504903 (2005-2012)
Porsche 997 911 Both Engine Mount Set  (Left & Right) 99737504903 (2005-2012)
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Genuine- Porsche

Porsche 997 911 Both Engine Mount Set (Left & Right) 99737504903 (2005-2012)

$1,500.00
$998.75 In Stock Pre-Order Sold out
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Fitment

Fitment is confirmed against your VIN before dispatch.

Specifications

ConditionNew Genuine
ModelPorsche 997 911
Country of MfrGermany
Year2005-2012
Warranty6 Months
TypeEngine Mount Set
PlacementFront - Left / Right
Mfr Part Number99737504907, 99737504905, 99737504903
Interchange PN99737504903, 997-375-049-03, 99737504905, 997-375-049-05, 99737504907, 997-375-049-07
  • Description
  • Fitment
  • Shipping
  • Reviews

Complete OEM Engine Mount Set (Pair) for Porsche 911 (997) 2005-2012. Includes two mounts. Replaces 99737504903, 99737504905, 99737504907. Fix sagging exhaust!

The Porsche 911 (997 generation) delivers one of the most pure, engaging driving experiences in the world. However, because the entire weight of the iconic flat-six engine hangs out past the rear axle, the engine mounts act as the critical structural foundation that dictates the car's legendary balance and razor-sharp handling.

What’s Included

  • 2x OEM Porsche Engine Mounts (One for the Left, One for the Right)

Fitment
Brand Model Year
Porsche 911 Convertible (997) 3.6 Carrera 2005–2011
Porsche 911 Convertible (997) 3.6 Carrera 4 2005–2012
Porsche 911 Convertible (997) 3.6 Turbo 2007–2009
Porsche 911 Convertible (997) 3.8 Carrera 4S 2005–2012
Porsche 911 Convertible (997) 3.8 Carrera 4S / 4 GTS 2009–2012
Porsche 911 Convertible (997) 3.8 Carrera S 2005–2011
Porsche 911 Convertible (997) 3.8 Carrera S / GTS 2009–2011
Porsche 911 Speedster (997) 3.8 2010–2011
Porsche 911 Targa (997) 3.6 Carrera 4 2006–2012
Porsche 911 Targa (997) 3.8 Carrera 4S 2006–2012
Brand Model Year
Porsche 911 Convertible (997) 3.6 Carrera 2005–2011
Porsche 911 Convertible (997) 3.6 Carrera 4 2005–2012
Porsche 911 Convertible (997) 3.6 Turbo 2007–2009
Porsche 911 Convertible (997) 3.8 Carrera 4S 2005–2012
Porsche 911 Convertible (997) 3.8 Carrera 4S / 4 GTS 2009–2012
Porsche 911 Convertible (997) 3.8 Carrera S 2005–2011
Porsche 911 Convertible (997) 3.8 Carrera S / GTS 2009–2011
Porsche 911 Speedster (997) 3.8 2010–2011
Porsche 911 Targa (997) 3.6 Carrera 4 2006–2012
Porsche 911 Targa (997) 3.8 Carrera 4S 2006–2012

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Estimated Delivery Times

All orders (WORLDWIDE)
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Business days after dispatch
Custom & special orders
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Order Subtotal Rate (USD)
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Frequently Asked Questions

Why is it so important to replace both engine mounts at the same time?
Since both mounts support the exact same engine weight and endure identical lateral G-forces, they degrade at the exact same rate. If one mount has compressed and failed, the other is undoubtedly compromised. Replacing just one will force the brand-new mount to overcompensate for the sagging old one, causing it to fail prematurely. Replacing them as a pair restores perfect factory balance.
Are the left and right mounts identical?
Yes! This specific Porsche engine mount design is non-directional. The exact same part is used for both the Left and Right sides of the engine. This set simply provides two (2) of these identical mounts so you can complete the entire rear-end service in one go.
What is the difference between the 03, 05, and 07 part numbers?
Nothing except the production date! Porsche frequently updates part numbers to reflect minor manufacturing and durability improvements across their production runs. This set utilizes the fully updated factory revisions that directly supersede the older 99737504903 and 99737504905 numbers to the newest 99737504907 spec.
Will this kit fit cars equipped with PADM (Porsche Active Drivetrain Mounts)?
No. This specific set utilizes the Standard hydro-mounts. They do not feature the electronic plug-in connector used on vehicles optioned with the Sport Chrono Package / PADM active mounts (Option Code I140). Please verify your vehicle's options code before purchasing.