Rein AVZ0300P Jounce Bumper - Rear

Brand Rein AVZ0300P
Position Rear
Application Type Application Specific
Container Type BG
Country of Origin DE
Item Height 2.5000
Item Length 5.8700
Item Level GTIN 843266048900
Item Qty 1
Item UOM EA
Item Weight 0.2750
Item Weight Unit UOM LB
Item Width 2.5000
Link to Manufacturer Page www.reinautomotive.com
Product Desc Long 80 Rein OE Quality Suspension Bump Stop
Product Desc Short 20 Suspension Bump Stop
Fits Audi · 41 vehicles

OE-quality design. Matches original equipment specifications for a true application-specific fit.

Rubber construction. Matches original equipment shore hardness for lasting performance.

Noise reduction. Helps dampen vibration and reduce harshness in operation.

Cross-references URO 4F0512131 for the same application. See all 1.

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OE-Style Rear Suspension Bump Stop

Rein AVZ0300P is an application-specific rear suspension bump stop built to match original equipment design and shore hardness. It is made for Audi A4, A4 Quattro, A6, A6 Quattro, and S4 rear suspension applications with standard suspension, helping restore proper bump stop function and reduce harsh suspension contact.

Key Features

  • Application-specific design for direct OE-style fitment
  • Rubber construction matched to original equipment shore hardness for durability and performance
  • Matches original equipment design specifications
  • Helps control suspension travel at the rear axle
  • Rein AVZ0300P is engineered for Audi rear suspension service

Detailed Description

The Rein AVZ0300P suspension bump stop is a rear jounce bumper designed for vehicles that use standard suspension and do not have air suspension where noted. It is a direct replacement for OE-style service on 2005-2008 Audi A4 and A4 Quattro, 2006-2008 Audi S4, 2005 Audi S4 from VIN 8E5400001, and 2005-2011 Audi A6 Quattro as well as 2006-2011 Audi A6. This part cross-references URO 4F0512131 for the same application. Rein focuses on application-specific anti-vibration and suspension components that follow the design and function of the original part, making AVZ0300P a practical choice when servicing rear suspension bump stops on Audi A4, A6, and S4 models.

What It Helps Address

  • Rear suspension bottoming out over bumps
  • Harsh impact noise when suspension travel is fully compressed
  • Worn or deteriorated OE bump stop material
  • Loss of proper suspension cushioning at the rear
  • Uneven ride feel caused by damaged jounce bumpers

Installation Notes

Verify rear suspension configuration before ordering. This part is listed for standard suspension applications and excludes air suspension where noted. Inspect the surrounding suspension components during service and replace worn bump stops when the original rubber has cracked, compressed, or separated from the mount area. For best results, follow the vehicle service procedure for rear suspension disassembly and reassembly.

Quality Assurance

Rein Automotive anti-vibration parts are application specific and built to match OE design and function. AVZ0300P is manufactured in Germany and engineered to meet the dimensional and material requirements expected for OE-style suspension service.

This part fits 41 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2011AudiA63.2LV6Rearw/Std. Susp., w/o Air Susp.
2011AudiA6 Quattro3.0LV6Rearw/Std. Susp., w/o Air Susp.
2011AudiA6 Quattro4.2LV8Rearw/Std. Susp., w/o Air Susp.
2010AudiA63.2LV6Rearw/Std. Susp., w/o Air Susp.
2010AudiA6 Quattro3.0LV6Rearw/Std. Susp., w/o Air Susp.
2010AudiA6 Quattro4.2LV8Rearw/Std. Susp., w/o Air Susp.
2009AudiA63.2LV6Rearw/Std. Susp., w/o Air Susp.
2009AudiA6 Quattro3.0LV6Rearw/Std. Susp., w/o Air Susp.
2009AudiA6 Quattro3.2LV6Rearw/Std. Susp., w/o Air Susp.
2009AudiA6 Quattro4.2LV8Rearw/Std. Susp., w/o Air Susp.
2008AudiA42.0LL4Rearw/Std. Susp.
2008AudiA43.2LV6Rearw/Std. Susp.
2008AudiA4 Quattro2.0LL4Rearw/Std. Susp.
2008AudiA4 Quattro3.2LV6Rearw/Std. Susp.
2008AudiA63.2LV6Rearw/Std. Susp., w/o Air Susp.
2008AudiA6 Quattro3.2LV6Rearw/Std. Susp., w/o Air Susp.
2008AudiA6 Quattro4.2LV8Rearw/Std. Susp., w/o Air Susp.
2008AudiS44.2LV8Rearw/Std. Susp.
2007AudiA42.0LL4Rearw/Std. Susp.
2007AudiA43.2LV6Rearw/Std. Susp.
2007AudiA4 Quattro2.0LL4Rearw/Std. Susp.
2007AudiA4 Quattro3.2LV6Rearw/Std. Susp.
2007AudiA63.2LV6Rearw/Std. Susp., w/o Air Susp.
2007AudiA6 Quattro3.2LV6Rearw/Std. Susp., w/o Air Susp.
2007AudiA6 Quattro4.2LV8Rearw/Std. Susp., w/o Air Susp.
2007AudiS44.2LV8Rearw/Std. Susp.
2006AudiA42.0LL4Rearw/Std. Susp.
2006AudiA43.2LV6Rearw/Std. Susp.
2006AudiA4 Quattro2.0LL4Rearw/Std. Susp.
2006AudiA4 Quattro3.2LV6Rearw/Std. Susp.
2006AudiA63.2LV6Rearw/Std. Susp., w/o Air Susp.
2006AudiA6 Quattro3.2LV6Rearw/Std. Susp., w/o Air Susp.
2006AudiA6 Quattro4.2LV8Rearw/Std. Susp., w/o Air Susp.
2006AudiS44.2LV8Rearw/Std. Susp.
2005AudiA42.0LL4Rearw/Std. Susp.
2005AudiA43.2LV6Rearw/Std. Susp.
2005AudiA4 Quattro2.0LL4Rearw/Std. Susp.
2005AudiA4 Quattro3.2LV6Rearw/Std. Susp.
2005AudiA6 Quattro3.2LV6Rearw/Std. Susp., w/o Air Susp.
2005AudiA6 Quattro4.2LV8Rearw/Std. Susp., w/o Air Susp.
2005AudiS44.2LV8RearFrom VIN 8E5400001, w/Std. Susp.
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
URO — 4F0512131