Rein AVZ0228P Jounce Bumper - Front

OE Suspension Bump Stop for Mercedes-Benz

Rein AVZ0228P is an OE-quality suspension bump stop built for application-specific front suspension service. It matches original equipment design and rubber hardness to help maintain proper bump stop function on Mercedes-Benz models including the SL500, SL320, E320, and 190E.

Rein Automotive anti-vibration parts are engineered to follow OE design and function, helping reduce unwanted vibration and noise transfer through the vehicle. This front jounce bumper is a direct-fit replacement for select Mercedes-Benz applications where the original bump stop has deteriorated or compressed.

Key Features

• Application-specific front suspension bump stop
• Rubber hardness matched to original equipment specifications
• OE design dimensions for proper suspension travel control
• Built to help preserve ride quality and component longevity
• Rein AVZ0228P for select Mercedes-Benz front suspension applications

Detailed Description

The Rein AVZ0228P suspension bump stop is designed for front suspension use on select Mercedes-Benz vehicles from 1985 through 2002. It is a direct OE-style replacement for models such as the Mercedes-Benz 190E front, 260E front, 300CE front, 300D front, 300TD front, 300SL front, 300TE front, 500SL front, SL320 front, SL500 front, and E320 front with 75mm specification. The part number AVZ0228P is also referenced for interchange with 1293230744.

As a jounce bumper, this component limits suspension over-compression and helps protect surrounding parts when the front suspension reaches its travel limit. For Mercedes-Benz SL500 and SL320 front suspension service, as well as 190E and E320 front applications, OE-matched fit and material selection are important for consistent performance.

What It Helps Address

• Worn or collapsed front bump stop material
• Harsh suspension bottoming over bumps and dips
• Excess impact transfer into struts and suspension components
• Noise caused by degraded suspension travel control parts
• Loss of OE-style suspension feel on Mercedes-Benz front suspension systems

Installation Notes and Tips

• Verify the vehicle’s front suspension configuration before ordering, including notes such as 75mm or 17mm strut shaft where listed.
• Inspect the surrounding strut and suspension components during service for wear or damage.
• Replace the bump stop when the original part is cracked, compressed, or missing.
• Confirm fitment against the vehicle’s year, model, and front position before installation.

Quality Assurance

Rein Automotive AVZ0228P is built as an OE-quality replacement with application-specific design and material characteristics that match original equipment requirements. Rein’s anti-vibration parts line is developed to mirror OE form and function for consistent service results on Mercedes-Benz suspension applications.