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Rein AVZ0158P - Jounce Bumper (Rear)
Product Overview
The Rein AVZ0158P Jounce Bumper is a critical component for your vehicle's suspension system, specifically designed to prevent metal-on-metal contact during extreme compression events, such as hitting bumps or potholes. This premium-grade strut bumper is engineered to meet OE standards, ensuring reliable performance and durability. Made from high-quality rubber, it effectively absorbs shocks and enhances ride comfort, making it an ideal replacement for worn or damaged bump stops in various Audi and Volkswagen models. Choose Rein AVZ0158P for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This Rein AVZ0158P is equivalent to or replaces the following part numbers: 3B0 512 131 H, 3B0512131H.
Vehicle Compatibility
- Audi S4 4.2 V8 (2003–2005)
- Audi A4 1.8 L4 (2002–2005)
- Audi A4 3.0 V6 (2002–2005)
- Audi A4 Quattro 1.8 L4 (2002–2005)
- Audi A4 Quattro 3.0 V6 (2002–2005)
- Audi A6 2.8 V6 (1998–2005)
- Volkswagen Passat 1.8 L4 (1998–2005)
- Volkswagen Passat 2.8 V6 (1998–2005)
- Volkswagen Passat GLX 2.8 V6 (1998–2005)
- Volkswagen Passat GLS 1.8 L4 (2002–2005)
This may also fit other applications. Please use the vehicle selector tool to verify fitment.
Why Shop at eEuroparts.com?
- Proven Expertise: Over 25 years of experience with European vehicles means we know your car inside and out.
- Exclusive Kits That Fitâ„¢ - complete repair solutions with no guesswork
- Fitment Confidence: Our accurate cataloging ensures you get the right part the first time.
- Fast, Reliable Shipping: Orders ship quickly from our U.S.-based warehouses.
- Transparent Pricing: Competitive prices with no hidden fees or surprise charges.
- Established Trust: Serving the European auto community since 2000.
Frequently Asked Questions
What does the Rein AVZ0158P Jounce Bumper do?
The Rein AVZ0158P Jounce Bumper is designed to cushion the suspension system by preventing metal-on-metal contact during extreme compression. It helps absorb shocks and maintain ride quality, extending the life of your strut assembly.
How do I know if my Jounce Bumper needs replacement?
Common signs that your jounce bumper may need replacement include increased noise when driving over bumps, a rough ride, or visible damage to the bump stops themselves.
Can I install the Rein AVZ0158P myself?
Yes, the Rein AVZ0158P can be installed as a DIY project with the appropriate tools and precautions. Ensure to follow safety guidelines and consult your vehicle's service manual for specific instructions.
What are the symptoms of a faulty Jounce Bumper?
Symptoms of a faulty jounce bumper include a harsh ride quality, excessive bottoming out of the suspension, and abnormal noise when traversing bumps. While there are no specific DTCs associated with this component, it is important to address these symptoms promptly to avoid further suspension damage.
Why should I choose Rein for my Jounce Bumper needs?
Rein is known for its commitment to quality and reliability in automotive parts. Order Rein AVZ0158P today for a factory-correct replacement that restores safety and performance.
Note: All information on this page and in the FAQ is for general reference only. Verify fitment and consult a professional as needed. eEuroparts.com is not responsible for incorrect part selection or installation.
- BrandRein
- ManufacturerRein
- MPNAVZ0158P
- Part TypeJounce Bumper
- PositionRear
- OE Part Numbers3B0 512 131 H, 3B0512131H
- FeaturesApplication Type : Application Specific
Bullet Point 1 : Rubber bump stops match the shore hardness of the original equipment bump stop to ensure maximum performance and product longevity
Bullet Point 2 : Matches Original Equipment design specifications
Bullet Point 3 : Recommend to replace bump stops in pairs to ensure best performance. Note: Bump Stop Sets contain the needed pair
Container Type : BG
Country of Origin : DE
Installation Instructions Included : No
Item Height : 2.5000
Item Length : 5.2500
Item Level GTIN : 843266049020
Item Qty : 1
Item Quantity Size : 1
Item Quantity Size UOM : EA
Item UOM : EA
Item Weight : 0.2500
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
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2005 | Volkswagen | Passat | GL (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2005 | Volkswagen | Passat | GLS (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2005 | Volkswagen | Passat | GLS 4 Motion (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2005 | Volkswagen | Passat | GL TDI (2.0 L4 DIESEL) | Notes: w/Std. Susp. |
| 2005 | Volkswagen | Passat | GLS TDI (2.0 L4 DIESEL) | Notes: w/Std. Susp. |
| 2005 | Volkswagen | Passat | GLS (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2005 | Volkswagen | Passat | GLS 4 Motion (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2005 | Volkswagen | Passat | GLX (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2005 | Volkswagen | Passat | GLX 4 Motion (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2005 | Audi | S4 | Avant (4.2 V8 GAS) | Notes: To VIN 8E5400000 |
| 2005 | Audi | S4 | Base (4.2 V8 GAS) | Notes: To VIN 8E5400000 |
| 2005 | Audi | S4 | Cabriolet (4.2 V8 GAS) | Notes: To VIN 8E5400000 |
| 2005 | Audi | A4 | Base (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2005 | Audi | A4 | Cabriolet (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2005 | Audi | A4 | Base (3.0 V6 GAS) | Notes: w/Std. Susp. |
| 2005 | Audi | A4 | Cabriolet (3.0 V6 GAS) | Notes: w/Std. Susp. |
| 2005 | Audi | A4 Quattro | Avant (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2005 | Audi | A4 Quattro | Base (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2005 | Audi | A4 Quattro | Avant (3.0 V6 GAS) | Notes: w/Std. Susp. |
| 2005 | Audi | A4 Quattro | Base (3.0 V6 GAS) | Notes: w/Std. Susp. |
| 2005 | Audi | A4 Quattro | Cabriolet (3.0 V6 GAS) | Notes: w/Std. Susp. |
| 2004 | Volkswagen | Passat | GL (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2004 | Volkswagen | Passat | GLS (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2004 | Volkswagen | Passat | GLS 4 Motion (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2004 | Volkswagen | Passat | GL TDI (2.0 L4 DIESEL) | Notes: w/Std. Susp. |
| 2004 | Volkswagen | Passat | GLS TDI (2.0 L4 DIESEL) | Notes: w/Std. Susp. |
| 2004 | Volkswagen | Passat | GL (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2004 | Volkswagen | Passat | GLS (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2004 | Volkswagen | Passat | GLX (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2004 | Volkswagen | Passat | GLX 4 Motion (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2004 | Audi | S4 | Avant (4.2 V8 GAS) | Notes: w/Std. Susp. |
| 2004 | Audi | S4 | Base (4.2 V8 GAS) | Notes: w/Std. Susp. |
| 2004 | Audi | S4 | Cabriolet (4.2 V8 GAS) | Notes: w/Std. Susp. |
| 2004 | Audi | A4 | Base (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2004 | Audi | A4 | Cabriolet (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2004 | Audi | A4 | Base (3.0 V6 GAS) | Notes: w/Std. Susp. |
| 2004 | Audi | A4 | Cabriolet (3.0 V6 GAS) | Notes: w/Std. Susp. |
| 2004 | Audi | A4 Quattro | Avant (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2004 | Audi | A4 Quattro | Base (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2004 | Audi | A4 Quattro | Avant (3.0 V6 GAS) | Notes: w/Std. Susp. |
| 2004 | Audi | A4 Quattro | Base (3.0 V6 GAS) | Notes: w/Std. Susp. |
| 2004 | Audi | A4 Quattro | Cabriolet (3.0 V6 GAS) | Notes: w/Std. Susp. |
| 2004 | Audi | A6 | Base (3.0 V6 GAS) | |
| 2003 | Volkswagen | Passat | GL (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2003 | Volkswagen | Passat | GLS (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2003 | Volkswagen | Passat | GL (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2003 | Volkswagen | Passat | GLS (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2003 | Volkswagen | Passat | GLX (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2003 | Volkswagen | Passat | GLX 4 Motion (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2003 | Audi | A4 | Base (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2003 | Audi | A4 | Cabriolet (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2003 | Audi | A4 | Base (3.0 V6 GAS) | Notes: w/Std. Susp. |
| 2003 | Audi | A4 | Cabriolet (3.0 V6 GAS) | Notes: w/Std. Susp. |
| 2003 | Audi | A4 Quattro | Avant (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2003 | Audi | A4 Quattro | Base (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2003 | Audi | A4 Quattro | Avant (3.0 V6 GAS) | Notes: w/Std. Susp. |
| 2003 | Audi | A4 Quattro | Base (3.0 V6 GAS) | Notes: w/Std. Susp. |
| 2003 | Audi | A6 | Base (3.0 V6 GAS) | |
| 2002 | Volkswagen | Passat | GLS (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2002 | Volkswagen | Passat | GLS (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2002 | Volkswagen | Passat | GLS 4 Motion (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2002 | Volkswagen | Passat | GLX (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2002 | Volkswagen | Passat | GLX 4 Motion (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2002 | Audi | A4 | Base (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2002 | Audi | A4 | Base (3.0 V6 GAS) | Notes: w/Std. Susp. |
| 2002 | Audi | A4 Quattro | Avant (3.0 V6 GAS) | Notes: w/Std. Susp. |
| 2002 | Audi | A4 Quattro | Base (3.0 V6 GAS) | Notes: w/Std. Susp. |
| 2002 | Audi | A6 | Base (3.0 V6 GAS) | |
| 2001 | Volkswagen | Passat | GLS (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2001 | Volkswagen | Passat | GLS (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2001 | Volkswagen | Passat | GLS 4 Motion (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2001 | Volkswagen | Passat | GLX (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2001 | Volkswagen | Passat | GLX 4 Motion (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2001 | Audi | A6 | Base (2.8 V6 GAS) | |
| 2000 | Volkswagen | Passat | GLS (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 2000 | Volkswagen | Passat | 4 Motion (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2000 | Volkswagen | Passat | GLS (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2000 | Volkswagen | Passat | GLX (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 2000 | Audi | A6 | Base (2.8 V6 GAS) | |
| 1999 | Volkswagen | Passat | GLS (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 1999 | Volkswagen | Passat | GLS (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 1999 | Volkswagen | Passat | GLX (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 1999 | Audi | A6 | Base (2.8 V6 GAS) | |
| 1998 | Volkswagen | Passat | GLS (1.8 L4 GAS) | Notes: w/Std. Susp. |
| 1998 | Volkswagen | Passat | GLS (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 1998 | Volkswagen | Passat | GLX (2.8 V6 GAS) | Notes: w/Std. Susp. |
| 1998 | Audi | A6 | Base (2.8 V6 GAS) | Notes: From VIN 4BW000001 |
| 1998 | Audi | A6 Quattro | Avant (2.8 V6 GAS) | Notes: From VIN 4BW000001 |
| 1998 | Audi | A6 Quattro | Base (2.8 V6 GAS) | Notes: From VIN 4BW000001 |
Warranty Overview
At eEuroparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.
Standard Warranty – Most Parts
Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.
Protection: Defects in materials or workmanship under normal personal use.
Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.
Exclusions:
Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)
Commercial, fleet, rideshare, off-road, or racing use
Improper installation, misuse, accidents, or modifications
Not Covered: Labor, shipping, towing, or incidental costs.
Bison Performance Warranty – Our House Brand
Coverage: Limited Lifetime Warranty for as long as you own your vehicle.
Applies To: All products sold under the Bison Performance label.
Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.
Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).
What’s Included: Replacement of the defective product (labor and shipping excluded).
Warranty Claim Requirements
To keep claims fast and fair, we require:
Proof of purchase (invoice or order confirmation).
Photos or videos showing the defective part, order number, date, VIN, and odometer reading.
Diagnostic reports or part returns for non-visible issues may be requested.
Claims must be truthful, properly documented, and reflect normal consumer use.
Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.
For full details and exclusions, please see our complete Warranty Terms & Conditions.
This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.
Return Policy Overview
Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
To start a return, contact customer support via Chat or Contact Us.
Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)
Refunds: Issued to your original payment method within 3–5 business days after inspection
Exchanges: Not automatic — please return and reorder
Replacements: May be approved for incorrect or defective items reported within 7 days
Not returnable:
Used or installed parts
Electrical components
Opened filter kits, gaskets, or contaminated items
Final sale or custom orders
Important Notes:
Return shipping is your responsibility unless we made a verified error
Fitment is the customer’s responsibility (we can assist, but do not guarantee)
Country of origin may vary and is not grounds for return
For complete details, please see our full Return Policy.
This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.
Fast, Reliable Shipping — Straight to Your Door
We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.
We use trusted carriers like UPS, FedEx, and USPS.
Tracking info is emailed to you as soon as your order ships.
Delivery estimates at checkout are based on carrier data, but not guaranteed.
Need help with a shipment?
If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.
For complete details, please see our full Shipping Policy.
This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions, risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.










