1. Engine Crankshafts Products
  2. sku: 20196921070852813
  3. VICTOR REINZ W0133-3044986-REI

VICTOR REINZ W0133-3044986-REI Rear Crankshaft Seal

fits model: Cayenne. make: Porsche. year: 2003–2018.

W0133-3044986-rei Victor Reinz For Porsche Cayenne 03-18 Rear Crankshaft Seal

( Brand: Victor Reinz ), ( Manufacturer Part Number: W0133-3044986-REI ), ( Part Type: Seal Crankshaft ), ( Product Type: Engine ), ( California Prop 65 Warning: Cancer And Reproductive Harm ), ( Fitment Type: Direct Replacement ), ( Compatible Model S : Cayenne, Boxster, Panamera, Cayman, Macan, 718 Boxster ), ( Fitnote: Enginevinname ), ( Product Subtype: Crankshafts ), ( Product Details: Engine Crankshaft Seal ), ( Department: Replacement )

Review VICTOR REINZ Porsche Rear Crankshaft Seal fits CAYENNE 2003–2018

The **Victor Reinz W0133-3044986 REI for Porsche Cayenne (2003 2018)** is a high-performance, precision-engineered crankshaft seal designed specifically to meet the demanding requirements of Porsche s powerful V8 and V6 engines across the third through eighth-generation Cayenne models. Crafted from Victor Reinz s proprietary **REI (Reinforced Elastomeric Insert) technology**, this seal combines the durability of a robust metal-reinforced lip with the flexibility of a high-quality elastomer compound, ensuring optimal sealing performance under extreme conditions. The REI construction eliminates the risk of premature wear or leakage, even in high-temperature environments where traditional rubber seals might degrade or fail, making it an ideal choice for enthusiasts and mechanics seeking long-term reliability in their Cayenne s drivetrain.

This seal is engineered to fit seamlessly within the rear differential housing of the Cayenne s 9A1, 9A2, and 9A3 platforms, where it plays a critical role in maintaining proper lubrication and preventing contamination from entering the differential fluid. The **high-quality synthetic rubber compound** used in its construction resists oil, grease, and environmental contaminants, while the **precision-machined metal reinforcement** ensures consistent sealing pressure, reducing the likelihood of leaks that could compromise drivetrain performance. Whether installed during routine maintenance or as part of a more extensive differential service, this seal is built to withstand the torque and heat generated by Porsche s powerful engines, providing peace of mind for drivers who demand nothing less than perfection in their vehicle s performance and longevity.

Victor Reinz s reputation for engineering seals that exceed industry standards is evident in every aspect of this component, from its **tight tolerances** to its **corrosion-resistant design**. The seal s smooth, interference-free fit ensures easy installation without the need for excessive force, reducing the risk of damage to the differential housing or seal itself. Additionally, its compatibility with both **synthetic and conventional differential fluids** makes it a versatile solution for owners who may have modified their Cayenne s lubrication system or prefer a specific type of fluid for optimal protection. For Porsche Cayenne owners who prioritize durability, performance, and ease of maintenance, the **Victor Reinz W0133-3044986 REI crankshaft seal** represents the pinnacle of aftermarket sealing technology delivering the reliability and precision expected from a brand synonymous with automotive excellence.

### **Pros and Cons of buying a Victor Reinz W0133-3044986-REI for a Porsche Cayenne (2003 2018) Rear Crankshaft Seal**

#### **Pros:**

1. **High Quality and Durability** Victor Reinz is a well-known brand specializing in high-performance seals, known for their precision engineering and long-lasting performance. Their seals are designed to withstand the demanding conditions of high-performance vehicles like the Porsche Cayenne.

2. **Direct Fitment** The part number **W0133-3044986-REI** is specifically listed as a direct-fit replacement for the rear crankshaft seal in the 2003 2018 Cayenne (997.1 and 997.2 generations). This ensures compatibility without the need for modifications or additional adapters.

3. **OEM-Level Performance** While not an exact OEM part, Victor Reinz seals are engineered to match or exceed factory specifications in terms of material, sealing surface, and installation requirements, reducing the risk of leaks or premature failure.

4. **Widely Available and Trusted** Victor Reinz is a reputable brand with a strong presence in the aftermarket, meaning you can easily find it at auto parts stores, online retailers, or directly from the manufacturer. Many mechanics and Porsche enthusiasts recommend their products.

5. **Cost-Effective Alternative to OEM** Purchasing a Victor Reinz seal is often more affordable than buying an original Porsche part, providing a balance between quality and budget.

6. **Compatibility with Common Installation Methods** The seal is designed to work with standard installation tools and techniques, making it accessible for both DIY enthusiasts and professional mechanics.

---

#### **Cons:**

1. **Not an Exact OEM Part** While high-quality, it is not the original equipment manufacturer (OEM) seal. Some purists may prefer the exact factory part for peace of mind, though the difference in performance is negligible for most users.

2. **Potential for Counterfeit Products** As with many aftermarket parts, there is a risk of purchasing a counterfeit Victor Reinz seal, especially if buying from untrusted third-party sellers. Always verify the seller s reputation and check for authenticity markings.

3. **Installation Complexity** Replacing a rear crankshaft seal in a Porsche Cayenne is a labor-intensive job that requires specialized tools, experience, and often the removal of the transmission. Improper installation can lead to leaks or damage to the seal or surrounding components.

4. **Limited Warranty** Victor Reinz typically offers a limited warranty (often 12 24 months), which may not cover all potential issues, especially if installation is not done correctly.

5. **Price Variability** While generally affordable, prices can fluctuate based on the seller, demand, or regional availability. Always compare prices from multiple sources to ensure you re getting a fair deal.

---

### **Conclusion:**

The **Victor Reinz W0133-3044986-REI** is an excellent choice for replacing the rear crankshaft seal in a 2003 2018 Porsche Cayenne. Its high quality, direct fitment, and reputation for durability make it a reliable option for both performance and longevity. However, it is not an OEM part, and installation requires careful attention to avoid complications. If you prioritize quality over brand authenticity and are confident in your installation skills (or working with a trusted mechanic), this seal is a strong recommendation.

For the best results, purchase from a reputable supplier (such as **RockAuto, Amazon (verified seller), or a local Porsche specialty shop**) to avoid counterfeit products. If budget allows, consider an **OEM or high-end aftermarket alternative** (e.g., **Fel-Pro or Porsche Genuine**) for added confidence, though the Victor Reinz seal remains a cost-effective and reliable option.

**Final Recommendation:**

Buy the **Victor Reinz W0133-3044986-REI** if you want a high-quality, direct-fit seal at a reasonable price. Ensure proper installation by following Porsche service manuals or consulting a professional mechanic to avoid leaks or damage. If you prefer the absolute best possible seal, an OEM or Fel-Pro equivalent may be worth the extra cost.

Details:

You won't have those concerns with replacement parts. Designed to deliver trouble-free, consistent performance. This product is made of high-quality components to meet and exceed strict quality requirements. Features: Made with precision and quality in mind.

Specifications: Size: 85 x 105 11mm. And how do you know if you re getting the best price. It carries everything from gaskets and seals to repair oil leaks, engine control system sensors make that dash light go out, parts like camshafts timing chains for major repairs. Manufactured to meet or exceed strict quality requirements.

Rear Crankshaft Seal W REI by Victor Reinz. Designed to meet your specific needs. Do you recognize the name on box.

part #: w01333044986 price

  • $37.90

specifications cranshafengin:

  • for models: Cayenne
  • for makes: Porsche
  • for years: 2003-2018
  • brand: Victor Reinz
  • mpn: W0133-3044986-rei
  • part type: Seal Crankshaft
  • product type: Engine
  • california prop 65 warning: Cancer And Reproductive Harm
  • fitment type: Direct Replacement
  • compatible model s : Cayenne, Boxster, Panamera, Cayman, Macan, 718 Boxster
  • fitnote: Enginevinname
  • product subtype: Crankshafts
  • product details: Engine Crankshaft Seal
  • department: Replacement

seller cranshafengin:

  • city: Shawnee, Kansas
  • rating: 99.0%
  • # reviews: 371222

payments cranshafengin:

  • other
  • wallet: Google-pay
  • credit card: Visa

offer cranshafengin:

  • quantity: 5
  • options: Ship-to-home
  • availability: In Stock
  • started: May 6, 2026
  • sold: 0

returns cranshafengin:

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

general cranshafengin:

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

shipping cranshafengin:

  • cost: $15.00
  • transit: 3-6 Days
  • carrier: UPS
  • class: Standard
  • type: Fixed
  • service: UPS Ground
for models: cayenne, for makes: porsche, for years: 2003-2018, part type: seal crankshaft, product type: engine, california prop 65 warning: cancer and reproductive harm, fitment type: direct replacement, compatible model s: cayenne, boxster, panamera, cayman, macan, 718 boxster, fitnote: enginevinname, product subtype: crankshafts, product details: engine crankshaft seal, department: replacement,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 20196921070852813,
Victor Reinz W0133-3044986 Is Similar To:
cranshafengin logo
1 offer $37.90 USD
  • New. Offer #1 priced at $37.90 + $15.00 shipping estimate = $52.90* total. This product is made of high-quality components to meet and exceed strict quality requirements Rear Crankshaft Seal ( -REI) by Victor Reinz .+$15.00 shipping

Copyright © cranshafengin.com