Subtotal:$0.00
![]() |
Elring 906.050 - Differential Seal (Rear)
Product Overview
The Elring Differential Seal 906.050 is expertly engineered to meet or exceed OEM standards, providing reliable sealing for your Mercedes-Benz vehicle. Designed for optimal performance, this premium-grade seal ensures a proper fit and long-lasting durability, keeping your differential system protected from contaminants and maintaining fluid integrity. Choose Elring 906.050 for dependable performance and peace of mind every time you service your vehicle.
Cross Reference Numbers
This Elring 906.050 is equivalent to or replaces the following part numbers: 01031980B, 025 997 27 47, A 025 997 27 47.
Vehicle Compatibility
- Mercedes-Benz SL55 AMG 5.5 V8 (2003–2008)
- Mercedes-Benz CL500 5.0 V8 (2003–2008)
- Mercedes-Benz CLK500 5.0 V8 (2003–2008)
- Mercedes-Benz CLK55 AMG 5.5 V8 (2003–2008)
- Mercedes-Benz E320 CDI 3.2 L6 (2006)
- Mercedes-Benz E55 AMG 5.5 V8 (2003–2008)
- Mercedes-Benz SL500 5.0 V8 (2003–2008)
- Mercedes-Benz C32 AMG 3.2 V6 (2002–2004)
- Mercedes-Benz S430 4.3 V8 (2000–2005)
- Mercedes-Benz S500 5.0 V8 (2000–2005)
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 Elring 906.050 Differential Seal do?
The Elring Differential Seal plays a crucial role in sealing the differential housing, preventing oil leaks and contamination, which can lead to differential failure and costly repairs.
How do I know if my Differential Seal needs replacement?
Common indicators that the differential seal may need replacement include visible oil leaks around the differential area, unusual noise from the differential, or decreased performance in the vehicle's handling.
Can I install the Elring 906.050 myself?
Yes, the installation of the Elring 906.050 Differential Seal can be done as a DIY project, but it is essential to follow proper procedures and take necessary precautions to ensure a secure fit and prevent leaks.
What are the symptoms of a faulty Differential Seal?
Symptoms of a faulty differential seal include oil pooling beneath the vehicle, strange noises when turning, or a noticeable decrease in the vehicle's handling and performance.
Why should I choose Elring for my Differential Seal needs?
Elring is a trusted name in the automotive industry known for quality and reliability. Order Elring 906.050 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.
- BrandElring
- ManufacturerElring
- MPN906.050
- Part TypeDifferential Seal
- PositionRear
- OE Part NumbersA 025 997 27 47, A0259972747, 025 997 27 47, 0259972747
- Cross Reference Numbers906050, 01031980B
- FeaturesCalifornia Proposition 65 Required : N
Dust Cover : with dust lip
Height 2 [mm] : 18,3
Height [Mm] : 11,5
Inner Diameter [Mm] : 45
Inside Diameter : 45.0
Material : ACM (Polyacrylate)
Material : ACM (Polyacrylate)
Outer Diameter 1 [Mm] : 126
Outer Diameter [Mm] : 102,3
Outside Diameter : 102.3
Radial Shaft Seal Design : A/BS
Swirl Type : Alternating Twist
- Fitment
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2003 | Mercedes-Benz | CLK500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated |
| 2003 | Mercedes-Benz | CLK55 AMG | Base (5.5 V8 GAS) | Aspiration: Naturally Aspirated, Notes: VIN to : F 123374 / T 033979 |
| 2003 | Mercedes-Benz | E55 AMG | Base (5.5 V8 GAS) | Aspiration: Supercharged, Notes: VIN to : A 389390 |
| 2003 | Mercedes-Benz | SL55 AMG | Kompressor (5.5 V8 GAS) | Aspiration: Supercharged, Notes: VIN to : F 069434 |
| 2003 | Mercedes-Benz | SL500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated, Notes: VIN to : F 069434 |
| 2003 | Mercedes-Benz | S500 | 4Matic (5.0 V8 GAS) | Aspiration: Naturally Aspirated, Notes: for type code : 220.075, 220.175 |
| 2003 | Mercedes-Benz | S500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated, Notes: for type code : 220.075, 220.175 |
| 2003 | Mercedes-Benz | S430 | 4Matic (4.3 V8 GAS) | Aspiration: Naturally Aspirated |
| 2003 | Mercedes-Benz | S430 | Base (4.3 V8 GAS) | Aspiration: Naturally Aspirated |
| 2003 | Mercedes-Benz | CL500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated |
| 2003 | Mercedes-Benz | C32 AMG | Base (3.2 V6 GAS) | Aspiration: Supercharged |
| 2001 | Mercedes-Benz | CLK55 AMG | Base (5.5 V8 GAS) | Aspiration: Naturally Aspirated |
| 2001 | Mercedes-Benz | E430 | 4Matic (4.3 V8 GAS) | Aspiration: Naturally Aspirated, Notes: Rear |
| 2001 | Mercedes-Benz | E430 | Base (4.3 V8 GAS) | Aspiration: Naturally Aspirated, Notes: Rear |
| 2001 | Mercedes-Benz | E55 AMG | Base (5.5 V8 GAS) | Aspiration: Naturally Aspirated, Notes: Rear |
| 2001 | Mercedes-Benz | S600 | Base (5.8 V12 GAS) | Aspiration: Naturally Aspirated, Notes: for type code : 220.178 |
| 2001 | Mercedes-Benz | S55 AMG | Base (5.5 V8 GAS) | Aspiration: Naturally Aspirated |
| 2001 | Mercedes-Benz | S500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated, Notes: for type code : 220.075, 220.175 |
| 2001 | Mercedes-Benz | S500 | Guard (5.0 V8 GAS) | Aspiration: Naturally Aspirated, Notes: for type code : 220.075, 220.175 |
| 2001 | Mercedes-Benz | S430 | Base (4.3 V8 GAS) | Aspiration: Naturally Aspirated |
| 2001 | Mercedes-Benz | CL600 | Base (5.8 V12 GAS) | Aspiration: Naturally Aspirated |
| 2001 | Mercedes-Benz | CL55 AMG | Base (5.5 V8 GAS) | Aspiration: Naturally Aspirated |
| 2001 | Mercedes-Benz | CL500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated |
| 2002 | Mercedes-Benz | CLK55 AMG | Base (5.5 V8 GAS) | Aspiration: Naturally Aspirated |
| 2002 | Mercedes-Benz | E430 | 4Matic (4.3 V8 GAS) | Aspiration: Naturally Aspirated, Notes: Rear |
| 2002 | Mercedes-Benz | E430 | Base (4.3 V8 GAS) | Aspiration: Naturally Aspirated, Notes: Rear |
| 2002 | Mercedes-Benz | E55 AMG | Base (5.5 V8 GAS) | Aspiration: Naturally Aspirated, Notes: Rear |
| 2002 | Mercedes-Benz | SL500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated, Notes: VIN to : F 069434 |
| 2002 | Mercedes-Benz | S600 | Base (5.8 V12 GAS) | Aspiration: Naturally Aspirated, Notes: for type code : 220.178 |
| 2002 | Mercedes-Benz | S55 AMG | Base (5.5 V8 GAS) | Aspiration: Naturally Aspirated |
| 2002 | Mercedes-Benz | S500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated, Notes: for type code : 220.075, 220.175 |
| 2002 | Mercedes-Benz | S430 | Base (4.3 V8 GAS) | Aspiration: Naturally Aspirated |
| 2002 | Mercedes-Benz | CL600 | Base (5.8 V12 GAS) | Aspiration: Naturally Aspirated |
| 2002 | Mercedes-Benz | CL55 AMG | Base (5.5 V8 GAS) | Aspiration: Naturally Aspirated |
| 2002 | Mercedes-Benz | CL500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated |
| 2002 | Mercedes-Benz | C32 AMG | Base (3.2 V6 GAS) | Aspiration: Supercharged |
| 1998 | Mercedes-Benz | E430 | Base (4.3 V8 GAS) | Aspiration: Naturally Aspirated, Notes: Rear |
| 1999 | Mercedes-Benz | E430 | Base (4.3 V8 GAS) | Aspiration: Naturally Aspirated, Notes: Rear |
| 1999 | Mercedes-Benz | E55 AMG | Base (5.5 V8 GAS) | Aspiration: Naturally Aspirated, Notes: Rear |
| 1999 | Mercedes-Benz | S500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated, Notes: for type code : 220.075, 220.175 |
| 2000 | Mercedes-Benz | E430 | 4Matic (4.3 V8 GAS) | Aspiration: Naturally Aspirated, Notes: Rear |
| 2000 | Mercedes-Benz | E430 | Base (4.3 V8 GAS) | Aspiration: Naturally Aspirated, Notes: Rear |
| 2000 | Mercedes-Benz | E55 AMG | Base (5.5 V8 GAS) | Aspiration: Naturally Aspirated, Notes: Rear |
| 2000 | Mercedes-Benz | S500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated, Notes: for type code : 220.075, 220.175 |
| 2000 | Mercedes-Benz | S500 | Guard (5.0 V8 GAS) | Aspiration: Naturally Aspirated, Notes: for type code : 220.075, 220.175 |
| 2000 | Mercedes-Benz | S430 | Base (4.3 V8 GAS) | Aspiration: Naturally Aspirated |
| 2000 | Mercedes-Benz | CL500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated |
| 2006 | Mercedes-Benz | E55 AMG | Base (5.5 V8 GAS) | Aspiration: Supercharged, Notes: VIN to : A 389390 |
| 2006 | Mercedes-Benz | SLR McLaren | Base (5.5 V8 GAS) | Aspiration: Supercharged, Notes: VIN from : M 000500, VIN to: M 000516 |
| 2006 | Mercedes-Benz | SL55 AMG | Base (5.5 V8 GAS) | Aspiration: Supercharged, Notes: VIN to : F 069434 |
| 2006 | Mercedes-Benz | SL500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated, Notes: VIN to : F 069434 |
| 2006 | Mercedes-Benz | E320 | CDI (3.2 L6 DIESEL) | Aspiration: Turbocharged |
| 2006 | Mercedes-Benz | CLK55 AMG | Base (5.5 V8 GAS) | Aspiration: Naturally Aspirated, Notes: VIN to : T 033979 |
| 2006 | Mercedes-Benz | CLK500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated |
| 2006 | Mercedes-Benz | CL500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated |
| 2006 | Mercedes-Benz | S500 | 4Matic (5.0 V8 GAS) | Aspiration: Naturally Aspirated, Notes: for type code : 220.075, 220.175 |
| 2006 | Mercedes-Benz | S500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated, Notes: for type code : 220.075, 220.175 |
| 2006 | Mercedes-Benz | S430 | 4Matic (4.3 V8 GAS) | Aspiration: Naturally Aspirated |
| 2006 | Mercedes-Benz | S430 | Base (4.3 V8 GAS) | Aspiration: Naturally Aspirated |
| 2008 | Mercedes-Benz | SLR McLaren | Base (5.5 V8 GAS) | Aspiration: Supercharged, Notes: VIN from : M 000500, VIN to: M 000516 |
| 2008 | Mercedes-Benz | SL55 AMG | Base (5.5 V8 GAS) | Aspiration: Supercharged, Notes: VIN to : F 069434 |
| 2007 | Mercedes-Benz | SLR McLaren | Base (5.5 V8 GAS) | Aspiration: Supercharged, Notes: VIN from : M 000500, VIN to: M 000516 |
| 2007 | Mercedes-Benz | SL55 AMG | Base (5.5 V8 GAS) | Aspiration: Supercharged, Notes: VIN to : F 069434 |
| 2005 | Mercedes-Benz | SLR McLaren | Base (5.5 V8 GAS) | Aspiration: Supercharged, Notes: VIN from : M 000500, VIN to: M 000516 |
| 2005 | Mercedes-Benz | SL55 AMG | Base (5.5 V8 GAS) | Aspiration: Supercharged, Notes: VIN to : F 069434 |
| 2005 | Mercedes-Benz | SL500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated, Notes: VIN to : F 069434 |
| 2005 | Mercedes-Benz | S500 | 4Matic (5.0 V8 GAS) | Aspiration: Naturally Aspirated, Notes: for type code : 220.075, 220.175 |
| 2005 | Mercedes-Benz | S500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated, Notes: for type code : 220.075, 220.175 |
| 2005 | Mercedes-Benz | S430 | 4Matic (4.3 V8 GAS) | Aspiration: Naturally Aspirated |
| 2005 | Mercedes-Benz | S430 | Base (4.3 V8 GAS) | Aspiration: Naturally Aspirated |
| 2005 | Mercedes-Benz | E55 AMG | Base (5.5 V8 GAS) | Aspiration: Supercharged, Notes: VIN to : A 389390 |
| 2005 | Mercedes-Benz | E320 | CDI (3.2 L6 DIESEL) | Aspiration: Turbocharged |
| 2005 | Mercedes-Benz | E320 | 4Matic (3.2 V6 GAS) | Aspiration: Naturally Aspirated |
| 2005 | Mercedes-Benz | E320 | Base (3.2 V6 GAS) | Aspiration: Naturally Aspirated |
| 2005 | Mercedes-Benz | CLK55 AMG | Base (5.5 V8 GAS) | Aspiration: Naturally Aspirated, Notes: VIN to : F 123374 / T 033979 |
| 2005 | Mercedes-Benz | CLK500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated |
| 2005 | Mercedes-Benz | CL500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated |
| 2004 | Mercedes-Benz | CLK500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated |
| 2004 | Mercedes-Benz | S500 | 4Matic (5.0 V8 GAS) | Aspiration: Naturally Aspirated, Notes: for type code : 220.075, 220.175 |
| 2004 | Mercedes-Benz | S500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated, Notes: for type code : 220.075, 220.175 |
| 2004 | Mercedes-Benz | S430 | 4Matic (4.3 V8 GAS) | Aspiration: Naturally Aspirated |
| 2004 | Mercedes-Benz | S430 | Base (4.3 V8 GAS) | Aspiration: Naturally Aspirated |
| 2004 | Mercedes-Benz | SL55 AMG | Base (5.5 V8 GAS) | Aspiration: Supercharged, Notes: VIN to : F 069434 |
| 2004 | Mercedes-Benz | SL500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated, Notes: VIN to : F 069434 |
| 2004 | Mercedes-Benz | E55 AMG | Base (5.5 V8 GAS) | Aspiration: Supercharged, Notes: VIN to : A 389390 |
| 2004 | Mercedes-Benz | CLK55 AMG | Base (5.5 V8 GAS) | Aspiration: Naturally Aspirated, Notes: VIN to : F 123374 / T 033979 |
| 2004 | Mercedes-Benz | CL500 | Base (5.0 V8 GAS) | Aspiration: Naturally Aspirated |
| 2004 | Mercedes-Benz | C32 AMG | Base (3.2 V6 GAS) | Aspiration: Supercharged |
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.




