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- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
The OE Match front control arm set includes one left (99634306904) and one right (99634307004) front/rear control arm, providing a complete suspension refresh for Porsche 996 and 986 Boxster models. Together, these arms restore balanced geometry, precise steering response and stable front(rear)-end handling.
Fits:
Porsche 986 Boxster 1997-04 (Front and Rear)
Porsche 996 C2 1998-05 (Front only)
Diagram ref no 5
Perfect for eliminating front-end (or rear-end) clunks, correcting wandering steering, or resolving alignment issues caused by aged bushings or worn ball joints, this OE-Match set offers outstanding performance and value.
Benefits of replacing as a pair:
• Ensures equal bushing compliance on both sides
• Restores symmetrical steering feel and chassis response
• Improves straight-line stability and turn-in precision
• Eliminates uneven tyre wear caused by mismatched suspension parts.
As the original control arm bushings age, they soften, crack or shift under load. This leads to vague steering, instability over bumps and difficulty maintaining alignment. Replacing both arms ensures the suspension operates as intended, improving safety, ride quality and cornering confidence.
When to replace:
• Knocking or clunking noise from the front end (rear end)
• Steering feels loose or unstable
• Uneven tyre wear or alignment that won’t hold
• Excessive play detected in ball joints
• Visible bushing deterioration or cracking.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9963430XX04
The product you are viewing cross references to these numbers
This kit is comprised of the following items: