1. Product Details

• Product Name: Front Suspension Strut Bearing / Top Strut Mount Bearing

• OEM Number: 996 343 515 05 (also 996-343-515-05, 99634351505)

• Product Highlight: OE-spec thrust bearing that serves as the pivot point for the front strut assembly . Ensures smooth steering operation, reduces friction and road vibrations, and restores precise handling – a critical component for maintaining driving comfort and suspension performance .

• Dimensions: Height 3 cm; Length/Width 10 cm; Weight approx. 0.11–1.00 kg (varies by packaging)

• OEM Standard: Meets Porsche original equipment specifications; available in Genuine Porsche and premium OE-quality (Meyle) variants

• Vehicle Adaptability: Porsche 911, Boxster, Cayman models with standard suspension (non-sport/specific exclusions apply – see Section 4)

• Make: Porsche

• Model Years: 1997–2012

• Applicable Models: 911 (996/997), Boxster (986/987), Cayman (987C)

• Quality: Genuine OEM-grade; manufactured in Germany ; 2-year warranty on premium aftermarket variants (Meyle)

2. Product Parameters

3. Product Features

• Smooth Steering Operation: The bearing serves as the pivot point at the top of the strut assembly, allowing the strut to turn smoothly during steering and reducing friction and wear .

• Vibration & Noise Absorption: Helps absorb road vibrations and noise, contributing to a smoother and quieter ride .

• Handling Restoration: Replacing a worn bearing restores precise handling and steering response, eliminating clunking or banging noises over bumps .

• OE Direct Fit: Precision-engineered to Porsche factory specifications – direct bolt-on replacement with no modifications required .

• Dual-Side Compatibility: One part number covers both front left and front right positions – simplifies ordering and inventory .

4. Vehicle Fitment

Fits the following Porsche models (front position, standard suspension only) :

Important Note: Does not fit 996 models with sports suspension . Verify your vehicle's suspension type and VIN before ordering.

5. FAQ

Q1: What are signs my strut bearing needs replacement?
Common symptoms include clunking, knocking, or banging noises from the front suspension when driving over bumps, excessive body roll when cornering, or increased bouncing . Difficulty steering or a rough steering feel may also indicate a worn bearing.

Q2: Does this part fit both left and right sides?
Yes – 996 343 515 05 fits both front left and front right positions. Two units are required for a complete front axle replacement .

Q3: Is professional installation recommended?
Yes – suspension components are safety-critical. Professional installation is strongly recommended to ensure correct assembly, proper torque specifications, and safe vehicle operation .