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Engine mount kit, SET OF 2. Porsche 997.1 Turbo Cabrio - 99737504907
99737504907/1KIT.3
Vehicle Group
- Porsche 997 MK1 TURBO 2007-09
Information
Engine mount kit.
This OE Match engine mount kit is designed for the Porsche 911 (997 MK1) Turbo Cabriolet. The kit includes two OE Match hydraulic engine mounts along with the correct genuine Porsche bolts and nuts required for a secure and factory-style installation. Engine mounts play a crucial role in supporting the engine and isolating vibration, ensuring smooth drivetrain operation and maintaining proper engine alignment within the chassis.
SET OF 2 with bolts and nuts
Fits:
Porsche 997.1 Turbo 2007 - 2009 CABRIO
Diagram Ref No 2, 3 and 5.
Kit Includes:
2 × OE Match Engine Mount – 99737504907
4 × Genuine Porsche Hexagon-head bolt – 90037815901
2 × Genuine Porsche Hexagon nut – N90848405
This set provides all the main components needed to replace both engine mounts during maintenance or drivetrain servicing.
The engine mounts stabilise the engine and limit excessive movement during acceleration, braking and gear changes. Their hydraulic construction absorbs vibration and reduces noise transferred to the chassis, helping maintain smooth driving characteristics and protecting surrounding drivetrain components.
Replacing worn mounts restores correct engine positioning and improves overall driving comfort.
Function
• Engine Support: Secures the engine to the chassis structure
• Vibration Isolation: Hydraulic design reduces engine vibration and noise
• Drivetrain Stability: Maintains proper engine alignment during load changes
• Component Protection: Reduces stress on exhaust, transmission and drivetrain components
Engine mounts are exposed to continuous heat, vibration and load cycles. Over time the hydraulic fluid and rubber components can deteriorate, leading to excessive engine movement, vibration or knocking sounds during acceleration and gear changes.
Replacing the mounts with a matched pair restores proper engine stability, improves ride comfort and helps protect drivetrain components from unnecessary wear.
Consider replacing the engine mounts if you notice:
• Increased vibration inside the cabin
• Clunking or movement during acceleration or gear changes
• Engine movement when revving
• Visible cracking or collapse of the mount
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99737504907
The product you are viewing cross references to these numbers
This OE Match engine mount kit is designed for the Porsche 911 (997 MK1) Turbo Cabriolet. The kit includes two OE Match hydraulic engine mounts along with the correct genuine Porsche bolts and nuts required for a secure and factory-style installation. Engine mounts play a crucial role in supporting the engine and isolating vibration, ensuring smooth drivetrain operation and maintaining proper engine alignment within the chassis.
SET OF 2 with bolts and nuts
Fits:
Porsche 997.1 Turbo 2007 - 2009 CABRIO
Diagram Ref No 2, 3 and 5.
Kit Includes:
2 × OE Match Engine Mount – 99737504907
4 × Genuine Porsche Hexagon-head bolt – 90037815901
2 × Genuine Porsche Hexagon nut – N90848405
This set provides all the main components needed to replace both engine mounts during maintenance or drivetrain servicing.
The engine mounts stabilise the engine and limit excessive movement during acceleration, braking and gear changes. Their hydraulic construction absorbs vibration and reduces noise transferred to the chassis, helping maintain smooth driving characteristics and protecting surrounding drivetrain components.
Replacing worn mounts restores correct engine positioning and improves overall driving comfort.
Function
• Engine Support: Secures the engine to the chassis structure
• Vibration Isolation: Hydraulic design reduces engine vibration and noise
• Drivetrain Stability: Maintains proper engine alignment during load changes
• Component Protection: Reduces stress on exhaust, transmission and drivetrain components
Engine mounts are exposed to continuous heat, vibration and load cycles. Over time the hydraulic fluid and rubber components can deteriorate, leading to excessive engine movement, vibration or knocking sounds during acceleration and gear changes.
Replacing the mounts with a matched pair restores proper engine stability, improves ride comfort and helps protect drivetrain components from unnecessary wear.
Consider replacing the engine mounts if you notice:
• Increased vibration inside the cabin
• Clunking or movement during acceleration or gear changes
• Engine movement when revving
• Visible cracking or collapse of the mount
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99737504907
99737504907
99737504905
99737504903
The product you are viewing cross references to these numbers
About kit
This kit is comprised of the following items:
2 x Engine mount. Porsche 997.1 / 997.2 CABRIO & TARGA (99737504907/1
4 x M8x60 Bolt for Lower Idler Pulley for Porsche 986 Boxster 2.7L / 3.2L & 996 Carrera 3.4L / 3.6L (90037815901
2 x Hexagon nut (N90848405
Price: €464.70
Orderable
Related products
Vehicle Group
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
Information
Engine mount Part Number: 993 375 049 09 — this is a hydro-elastic
(fluid-filled) engine mount, superseding older numbers like 993 375 049 05 and
993 375 049 07. Fitment is side-specific
(left or right), two are required per vehicle.
Fits:
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99337504909
The product you are viewing cross references to these numbers
Fits:
- Porsche 993 (911) C2 1994-97 (not Cabrio)
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
Why Replace It, Engine mounts are crucial for:
- Locating and supporting the engine
- Absorbing vibration and engine torque under acceleration, braking, and cornering
- When this mount deteriorates or fails, you can expect, Increased vibration transmitted to the cabin, steering, or pedals
- Clunks, bangs, or loud noises during acceleration, deceleration, or gear changes from engine movement against the chassis
- Visual signs such as leaking black fluid from the mount, sagging of tailpipes (due to dropped mounting), or visible damage to rubber or metal components
Common Failure Causes
- Age-related rubber degradation: over time, rubber hardens, cracks or de-bonds, causing loss of damping and allowing engine movement
- Fluid leakage (hydraulic version): loss of damping fluid due to seal failure accelerates failure
- Fluid contamination: oil, coolant, or other contaminants degrade the rubber material
- Vehicle abuse or stress: aggressive driving, hard launches, or previous accidents can warp or break mounts
- Worn or cracked brackets: even if the rubber is intact, the aluminium bracket can be damaged or corroded, reducing effectiveness
Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99337504909
99337504909
99337504905
99337504907
The product you are viewing cross references to these numbers
Price: €101.50
In stock
Vehicle Group
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Information
Engine Mount Panel.
Fits:
Porsche 964 1989 - 1994
Porsche 993 1994 - 1997
Diagram ref no 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99350104
The product you are viewing cross references to these numbers
Fits:
Porsche 964 1989 - 1994
Porsche 993 1994 - 1997
Diagram ref no 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99350104
96450104500
96450104500GRV
99350104500GRV
96450104600
96450104600GRV
99350104600GRV
The product you are viewing cross references to these numbers
Prices from: €243.51
Vehicle Group
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 2007-09
- Porsche 997 MK1 GT2 2007-09
Information
Rennline Solid Motor / Engine Mounts Pair. ALUMINIUM.
SET OF 2
Fits:
Porsche 964
Porsche 993
Porsche 996
Porsche 997
Solid engine mounts are a smart upgrade to any track or aggressive street car, and were installed on Porsche factory race cars. Stock mounts are made of compliant rubber, and contribute to imprecise shifting and inferior throttle response. Solid mounts create slightly more interior vibration than rubber mounts, but securely connect the engine and transmission assembly to the car's unibody, creating a crisper throttle response and shifter feel. Rennline's solid mounts are CNC machined from 6061 aluminum for strength and light weight, and come as a pair with new Grade 8 mounting hardware. Sold as a set of (2)
Motorsport Product
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
M08
The product you are viewing cross references to these numbers
SET OF 2
Fits:
Porsche 964
Porsche 993
Porsche 996
Porsche 997
Solid engine mounts are a smart upgrade to any track or aggressive street car, and were installed on Porsche factory race cars. Stock mounts are made of compliant rubber, and contribute to imprecise shifting and inferior throttle response. Solid mounts create slightly more interior vibration than rubber mounts, but securely connect the engine and transmission assembly to the car's unibody, creating a crisper throttle response and shifter feel. Rennline's solid mounts are CNC machined from 6061 aluminum for strength and light weight, and come as a pair with new Grade 8 mounting hardware. Sold as a set of (2)
Motorsport Product
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
M08
993375049
99337504908
96437504381
99337504909
96537504900
96537505000
99637504991
99737504908
99737504907
997375049
996375049
The product you are viewing cross references to these numbers
Price: €402.52
In stock