Bolt with washer Genuine Porsche part 99951002902

Code: 99951002902

Genuine Porsche part

Bolt with washer

The product code 99951002902 was also found on these diagrams

103-005 - combination screw m 8 x 40

Camshaft (Model: M44.43/44) 968 1992-95

Additional information:

• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.

Before purchasing thoroughly check part to confirm compatibility.

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Driveshaft Bolt M10 X 61. Porsche 996 Carrera / 997.1 Carrera 1998-08

99951004309

Product Information

Driveshaft Bolt M10 X 61.
The Porsche Driveshaft Bolt M10 × 61 is a genuine OEM fastener engineered to secure the CV joint and driveshaft assembly. Designed to handle the high loads and torque of Porsche drivetrains, this bolt ensures the driveshaft remains properly aligned and firmly attached, preventing unwanted play, vibration, or detachment.
Sold Each.
x12 Required Per Car.

Fits:

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 997 Carrera 2 3.6L 2005-08
Porsche 997 Carrera 2S 3.8L 2005-08
Porsche 997 Carrera 4 3.6L 2005-08
Porsche 997 Carrera 4S 3.8L 2005-08

Cars With Option Codes:
249 - Tiptronic Transmission

What This Product Does:

Secures the CV joint / axle / driveshaft / retainer plate to the hub, transmission, or housing — preventing axial movement or loosening.
Maintains the precise alignment and attachment of the driveshaft/CV assembly to ensure proper torque transfer, seat sealing, and to avoid play or imbalance.
Helps keep the drivetrain safe and in correct mechanical integrity — without this bolt, the driveshaft or CV joint could shift, loosen or detach under load.

Symptoms Of A Worn, Damaged, Or Missing Bolt:

Vibration or shuddering from the rear (or affected axle) under acceleration or at speed, due to misalignment or imbalance.
Unusual noises such as knocking, clunking, or metallic sounds from the driveshaft or hub area, especially under load.
Axial play or movement in the driveshaft or CV joint when tested — the axle may feel loose or shift in/out.
Leaking seals or boot damage — misalignment might cause stress on CV boots, axle seals, or hub seals, leading to tears or leaks.
Loose or missing bolt upon visual inspection (you might notice the head of a missing bolt or damage where the bolt should be).

Why Replacement Matters:

Safety & reliability: A secure driveshaft is critical to safe operation — if the bolt fails, the driveshaft/CV could detach or cause mechanical damage.
Maintains proper alignment & balance: Ensures no unwanted movement or imbalance that can accelerate wear or damage other components.
Protects other parts: Prevents stress on CV joints, hubs, wheel bearings, seals, etc.
Avoids cascading damage: A failing or loose bolt can lead to catastrophic failure in drivetrain components, which would be far costlier to repair.

Diagram Ref No 2

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Bolt with washer Genuine Porsche part 99951002902