1. Engine Crankshafts Products
  2. sku: 20208773700329603
  3. ELRING W0133-1893238-ELR

ELRING W0133-1893238-ELR Benz Rear Crankshaft Seal Retainer

fits make: Mercedes. year: 2008–2020.

W0133-1893238-elr Elring For Mercedes-benz Sl550 08-20 Rear Crankshaft Seal Retainer

( Brand: Elring ), ( Manufacturer Part Number: W0133-1893238-ELR ), ( Part Type: Seal Crankshaft ), ( Product Type: Engine ), ( California Prop 65 Warning: Cancer And Reproductive Harm ), ( Fitment Type: Direct Replacement ), ( Compatible Make S : Mercedes-benz ), ( Compatible Model S : Sl550, Sl63 Amg, Gle63 Amg S, Gle63 Amg, Gls550, Gls63 Amg ), ( Fitnote: W/o Sport Package; With Sport Package, With Engine 30 300346 ), ( Product Subtype: Crankshafts ), ( Product Details: Engine Crankshaft Seal Retainer ), ( Department: Replacement )

Review ELRING Mercedes benz Rear Crankshaft Seal Retainer fits SL550 2008–2020

The **ELRING W0133-1893238-ELR** is a high-performance, precision-engineered **rear crankshaft seal retainer** specifically designed for Mercedes-Benz SL-Class models from the **2008 to 2020 generation**, including the iconic SL550 with its powerful V8 engine. This critical component plays a vital role in maintaining the integrity of the rear main seal assembly, ensuring optimal sealing performance and preventing oil leaks that could compromise engine longevity and drivability. Crafted from **high-grade, corrosion-resistant materials**, the retainer is engineered to withstand the extreme pressures and thermal fluctuations inherent in high-performance applications, offering superior durability and reliability under demanding conditions.

The **ELRING W0133-1893238-ELR** is meticulously manufactured to meet Mercedes-Benz s exacting specifications, featuring a **precision-machined design** that guarantees a perfect fit within the engine bay s tight tolerances. Its robust construction ensures a secure and leak-proof seal, safeguarding the crankshaft s lubrication system while minimizing friction and wear on the surrounding components. Whether installed during routine maintenance or as part of a comprehensive engine service, this retainer delivers **OEM-level performance**, helping to preserve the engine s efficiency and prevent costly damage from oil leaks or contamination.

Ideal for both professional mechanics and discerning DIY enthusiasts, the **ELRING W0133-1893238-ELR** is a trusted choice for restoring or maintaining the reliability of the SL550 s rear main seal assembly. Its compatibility with the **M113/M114 engine platforms** ensures seamless integration, while its long-lasting construction reduces the risk of premature failure, contributing to the vehicle s overall performance and resale value. For owners seeking **uncompromising quality and longevity**, this retainer represents an essential upgrade or replacement option that aligns with Mercedes-Benz s engineering standards.

### **Pros and Cons of buying a Elring W0133-1893238-ELR (Rear Crankshaft Seal Retainer for Mercedes-Benz SL550, 2008-2010)**

#### **Pros:**

1. **OEM Quality** Elring is a well-respected manufacturer that produces parts to strict OEM standards, ensuring compatibility and durability.

2. **Proper Fitment** This specific part is designed for the rear crankshaft seal retainer on the SL550 (W221) from 2008 to 2010, reducing the risk of installation issues.

3. **Long-Term Reliability** High-quality seals and retainers from Elring are known for lasting longer than aftermarket alternatives, reducing the likelihood of premature failure.

4. **Ease of Installation** The retainer is designed to fit securely, which can simplify the replacement process compared to poorly engineered aftermarket parts.

5. **Warranty Coverage** Elring parts often come with manufacturer warranties, providing some assurance against defects.

6. **Prevents Oil Leaks** A failing crankshaft seal retainer can lead to oil leaks; replacing it with an OEM-quality part helps maintain engine integrity.

7. **Compatibility with Other Elring Seals** If you re replacing the entire rear crankshaft seal, this retainer pairs well with other Elring seals, ensuring a consistent fit.

#### **Cons:**

1. **Higher Cost** OEM or high-quality aftermarket parts like Elring are more expensive than generic or low-end alternatives, which may be a concern for budget-conscious buyers.

2. **Limited Availability** Depending on the region, finding this specific part may require ordering from a specialty supplier, which could add shipping time.

3. **Potential Overkill for Minor Issues** If the retainer is only slightly damaged and the seal itself is still intact, some may opt for a cheaper replacement rather than a full retainer swap.

4. **Installation Complexity** Replacing the rear crankshaft seal retainer requires removing the transmission or differential, which is a labor-intensive job best left to professionals.

5. **Mixed Reviews on Longevity** While Elring is reputable, some owners report that even high-quality retainers may wear out over time, especially under heavy loads or extreme conditions.

6. **Risk of Counterfeit Parts** Purchasing from untrusted sellers could result in fake Elring parts, which may not fit properly or last long.

---

### **Conclusion:**

The **Elring W0133-1893238-ELR retainer** is a strong choice for Mercedes-Benz SL550 owners needing a reliable, long-lasting replacement. Its OEM-level quality makes it ideal for those who prioritize durability and proper fitment over cost savings. However, the higher price and complexity of installation mean it may not be the best option for casual DIYers or those on a tight budget.

If the retainer is failing and causing oil leaks or transmission issues, **this is a recommended part** especially if you re also replacing the crankshaft seal. For those looking for a more budget-friendly alternative, lower-end aftermarket options exist, but they may not last as long.

**Final Recommendation:**

- **Buy the Elring part** if you want a high-quality, long-lasting solution and are prepared for the associated cost and installation effort.

- **Consider a trusted aftermarket alternative** (such as a reputable brand like **Fel-Pro or Gates**) if cost is a concern, but be aware of potential shorter lifespan.

- **Have a professional mechanic perform the installation** to ensure proper sealing and avoid damage to the transmission or differential.

For the SL550 (2008-2010), **Elring remains the safest and most reliable choice** for this specific retainer.

Details:

Manufactured to meet or exceed strict quality requirements. Made from high-quality materials for ultimate durability. This product is distinguished by total quality assurance, unsurpassed anybody else. Right for your vehicle and lifestyle.

Features: designed to deliver trouble-free, consistent performance. Rear Crankshaft Seal Retainer W ELR by Elring.

part #: w01331893238 price

  • $75.63

specifications cranshafengin:

  • for makes: Mercedes
  • for years: 2008-2020
  • brand: Elring
  • mpn: W0133-1893238-elr
  • part type: Seal Crankshaft
  • product type: Engine
  • california prop 65 warning: Cancer And Reproductive Harm
  • fitment type: Direct Replacement
  • compatible make s : Mercedes-benz
  • compatible model s : Sl550, Sl63 Amg, Gle63 Amg S, Gle63 Amg, Gls550, Gls63 Amg
  • fitnote: W/o Sport Package; With Sport Package, With Engine 30 300346
  • product subtype: Crankshafts
  • product details: Engine Crankshaft Seal Retainer
  • department: Replacement

returns cranshafengin:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller

general cranshafengin:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

payments cranshafengin:

  • credit card: Diners-club
  • wallet: Paypal
  • other

shipping cranshafengin:

  • service: UPS Ground
  • class: Standard
  • type: Fixed
  • carrier: UPS
  • transit: 2-6 Days
  • cost: $15.00

seller cranshafengin:

  • city: Shawnee, Kansas
  • rating: 99.0%
  • # reviews: 371307

offer cranshafengin:

  • sold: 0
  • quantity: 5
  • started: May 6, 2026
  • availability: In Stock
  • options: Ship-to-home
for makes: mercedes, for years: 2008-2020, part type: seal crankshaft, product type: engine, california prop 65 warning: cancer and reproductive harm, fitment type: direct replacement, compatible make s: mercedes-benz, compatible model s: sl550, sl63 amg, gle63 amg s, gle63 amg, gls550, gls63 amg, fitnote: w/o sport package; with sport package, with engine 30 300346, product subtype: crankshafts, product details: engine crankshaft seal retainer, department: replacement,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 20208773700329603,
Elring W0133-1893238 Is Similar To:
cranshafengin logo
1 offer $75.63 USD
  • New. Offer #1 priced at $75.63 + $15.00 shipping estimate = $90.63* total. This product is distinguished by total quality assurance, unsurpassed by anybody else. Rear Crankshaft Seal Retainer ( -ELR) by Elring .+$15.00 shipping

Copyright © cranshafengin.com