Genuine Porsche 970 343 301 03 Suspension Bump Stop Jounce Bumper

The Genuine Porsche 970 343 301 03 is an OEM replacement bump stop designed to meet the exact factory specifications of your Porsche. Bump stops — also referred to as jounce bumpers or suspension buffers — are critical components of the suspension system that absorb shock and limit suspension travel at full compression, protecting chassis components from metal-to-metal contact.

Manufactured to Porsche's exacting standards, this bump stop is engineered from high-quality elastomeric material to deliver consistent damping performance, durability under repeated compression cycles, and resistance to heat, oil, and road grime. Choosing a genuine OEM part ensures a precise fit and maintains the ride quality and handling characteristics your Porsche was engineered to deliver.

Key Features:

• Genuine OEM Porsche part — exact factory fit and specification
• Limits suspension travel at full jounce to protect suspension and chassis components
• Constructed from durable, high-grade elastomeric rubber compound
• Resistant to heat, oil, and environmental exposure
• Direct drop-in replacement — no modification required
• Manufactured part number: 970 343 301 03

For best results, inspect and replace bump stops in axle pairs to ensure balanced suspension response and even wear across both sides of the vehicle.