1. Engine Crankshafts Products
  2. sku: 20688137766173722
  3. ELRING QC46R8

ELRING QC46R8 Crankshaft Seal Eos

fits model: A4, A3, Jetta, Quattro, Beetle, Passat, Golf. year: 1998–2010.

Qc46r8 Elring Crankshaft Seal For Jetta A4 Quattro Beetle Tt Passat Golf A3 Tts Eos R

( Brand: Elring ), ( Manufacturer Part Number: QC46R8 ), ( Part Type: Seal Crankshaft ), ( Placement On Vehicle: Rear ), ( Product Warranty: 12 Month Warranty ), ( Part Info: Crankshaft Seal With Flange ), ( Years: 2002 2003 2004 2001 2006 2008 1999 2000 2007 1998 2005 2009 2010 ), ( Makes: Volkswagen Audi ), ( Models: Jetta A4 Quattro Beetle Tt Quattro Passat Golf A3 A4 Tt Tts Quatt ), ( Important: Please Read All Notes Before Making This Purchase ), ( Cs-sku: 400 )

Review ELRING Crankshaft Seal Tts Eos fits JETTA QUATTRO BEETLE PASSAT GOLF A4 A3 1998–2010

The **ELRING QC46R8 crankshaft seal** is a high-performance, precision-engineered oil seal designed to deliver exceptional reliability and longevity across a wide range of Volkswagen Group vehicles, including the **Jetta, A4, Passat, Golf, Beetle, A3 TTS, and EOS** particularly those equipped with **Quattro all-wheel-drive systems** or turbocharged engines. Crafted from a robust **nitrile-butadiene rubber (NBR) compound**, this seal is engineered to withstand extreme temperatures, high-pressure oil systems, and the demanding mechanical stresses found in modern turbocharged and high-performance applications. Its **reinforced steel spring** ensures consistent sealing pressure, preventing oil leaks while maintaining optimal engine efficiency, even under aggressive driving conditions or prolonged high-load operation. The **smooth, precision-machined lip design** minimizes friction and wear, reducing the risk of premature failure, while the **high-quality backing plate** provides structural integrity, resisting deformation under thermal expansion and mechanical strain. Ideal for both **original equipment replacement (OER) and aftermarket upgrades**, the ELRING QC46R8 is a trusted choice for mechanics and enthusiasts seeking a durable, long-lasting solution that meets or exceeds OEM specifications. Whether installed in a **high-mileage vehicle, a modified performance car, or a classic restoration**, this seal ensures a tight, leak-free barrier between the crankshaft and engine housing, protecting critical components from contamination while maintaining peak engine performance.

### **Pros and Cons of buying a Elring QC46R8 Crankshaft Seal for VW/Audi Models**

#### **Pros:**

The Elring QC46R8 crankshaft seal is a widely recognized and high-quality replacement part for several Volkswagen and Audi models, including the Jetta, A4, Passat, Golf, A3, TT S, EOS, and Quattro-equipped vehicles. Its advantages include:

1. **Proven Compatibility** The seal is specifically designed for the 1.8T, 2.0T, and 2.7T engines found in these models, ensuring a proper fit and reliable performance. It is a direct replacement for the OE (Original Equipment) seal in many cases, reducing the risk of installation issues.

2. **Durability and Longevity** Elring is a well-established manufacturer known for producing high-quality seals that resist oil leakage, heat, and pressure better than many aftermarket alternatives. This seal is often recommended for high-mileage or performance-oriented vehicles where reliability is critical.

3. **Easy Installation** The QC46R8 is designed with a straightforward installation process, though some users may still require basic tools (like a seal installer or pry bar) to avoid damaging the seal during fitting. Many mechanics and DIYers find it easier to install than older or lower-quality seals.

4. **Widely Available** Due to its popularity, the Elring QC46R8 is readily available through auto parts stores, online retailers, and specialty performance shops. This makes it convenient to purchase, even for those without immediate access to a dealer.

5. **Positive User Feedback** Many owners and mechanics report success with this seal, citing fewer leaks and longer service life compared to cheaper alternatives. It is often praised for its ability to handle the demands of turbocharged engines without failing prematurely.

6. **Warranty and Support** Elring offers warranties on their products, and many reputable sellers provide return or replacement policies if the seal fails due to manufacturing defects. This adds an extra layer of confidence for buyers.

7. **Compatibility with Modifications** Since these engines are often modified (e.g., turbo upgrades, forced induction, or high-performance tuning), a high-quality seal like the QC46R8 is less likely to fail under increased stress, making it a safer choice for modified vehicles.

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#### **Cons:** While the Elring QC46R8 is a strong option, it is not without drawbacks:

1. **Higher Cost Compared to Budget Alternatives** The QC46R8 is more expensive than generic or no-name crankshaft seals. For budget-conscious buyers, cheaper options (e.g., some EU or Asian brands) may seem tempting, though they often lack the same durability and reliability.

2. **Potential Installation Challenges** Improper installation can still lead to leaks or damage to the seal, even with a high-quality part. Users without experience may struggle with removing the old seal, cleaning the crankshaft flange, or ensuring the new seal is seated correctly. Some may require professional help, adding to labor costs.

3. **Limited Availability in Some Regions** While widely available in North America and Europe, the QC46R8 may be harder to find in certain markets or smaller local shops, requiring online purchases with shipping delays.

4. **Not a "Lifetime" Solution** No crankshaft seal lasts forever. While the Elring QC46R8 is durable, it will eventually wear out, especially in high-mileage or heavily modified engines. Regular maintenance and monitoring for leaks are still necessary.

5. **Possible Counterfeit or Low-Quality Copies** Due to its popularity, counterfeit or substandard QC46R8 seals may appear on the market, especially from untrusted sellers. Buyers should purchase from reputable brands or authorized dealers to avoid receiving a fake or inferior product.

6. **Requires Proper Engine Condition** If the engine has significant carbon buildup, oil sludge, or other internal issues, a new crankshaft seal alone may not solve all problems. Addressing these underlying issues (e.g., oil changes, valve cover gasket replacement) is essential for long-term success.

7. **Turbocharged Engine Considerations** While the QC46R8 is suitable for turbocharged engines, the increased stress from forced induction means that other components (e.g., oil pump, timing chain/gear, and oil quality) should also be checked to prevent premature failure of the seal or related parts.

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### **Conclusion and Recommendation**

The **Elring QC46R8 crankshaft seal** is one of the best aftermarket options for Volkswagen and Audi owners working on 1.8T, 2.0T, or 2.7T engines in the Jetta, A4, Passat, Golf, A3, TT S, EOS, and Quattro models. Its strengths proven durability, ease of installation, and widespread compatibility make it a reliable choice for both stock and modified engines. However, its higher cost and the need for careful installation should be considered.

**Recommendation:** - **Buy the Elring QC46R8 if:**

- You prioritize quality and longevity over cost.

- You are working on a turbocharged or high-performance engine where reliability is critical.

- You have access to basic tools or are comfortable with installation, or you plan to have a mechanic assist.

- You purchase from a trusted seller to avoid counterfeit products.

- **Consider alternatives if:**

- You are on a tight budget and can find a reputable mid-range seal (e.g., some EU brands like **Fel-Pro** or **Valeo**) that offers a good balance of price and performance.

- You are unsure about installation and do not want to risk damaging the seal or engine.

- You are working on a low-mileage, stock engine where a slightly cheaper seal might suffice.

For most owners seeking a balance of quality and performance, the **Elring QC46R8 is the best choice**, provided it is installed correctly and the engine is maintained properly. Always pair it with high-quality oil and follow manufacturer guidelines for oil changes to maximize its lifespan.

Details:

Audi A4 Quattro 2009 Cabriolet 2.0L 4 Cl. Audi A4 Quattro 2001 - 2005 1.8L 4 Cl. Audi TTS Quattro 2009 -2014. Crankshaft Seal with Flange.

Audi A4 Quattro 2005 - 2008 2.0L 4 Cl.

part #: qc46r8 prices

  • $35.93-$41.47

specifications cranshafengin:

  • for models: A4, A3, Jetta, Quattro, Beetle, Passat, Golf
  • for years: 1998-2010
  • brand: Elring
  • mpn: Qc46r8
  • part type: Seal Crankshaft
  • placement on vehicle: Rear
  • product warranty: 12 Month Warranty
  • part info: Crankshaft Seal With Flange
  • years: 2002 2003 2004 2001 2006 2008 1999 2000 2007 1998 2005 2009 2010
  • makes: Volkswagen Audi
  • models: Jetta A4 Quattro Beetle Tt Quattro Passat Golf A3 A4 Tt Tts Quatt
  • important: Please Read All Notes Before Making This Purchase
  • cs-sku: 400

payments cranshafengin:

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

seller cranshafengin:

  • city: Golden Valley, Arizona
  • # reviews: 68769
  • rating: 98.8%

returns cranshafengin:

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

shipping cranshafengin:

  • class: Standard
  • carrier: FedEx
  • cost: $0.00
  • transit: 3-7 Days
  • type: Fixed
  • service: FedEx Ground / FedEx Home Delivery

offer cranshafengin:

  • options: Ship-to-home
  • started: June 3, 2026
  • sold: 0
  • availability: In Stock
  • quantity: 1

general cranshafengin:

  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts
  • condition: New
for models: a4, a3, jetta, quattro, beetle, passat, golf, for years: 1998-2010, part type: seal crankshaft, placement on vehicle: rear, product warranty: 12 month warranty, part info: crankshaft seal with flange, years: 2002 2003 2004 2001 2006 2008 1999 2000 2007 1998 2005 2009 2010, makes: volkswagen audi, models: jetta a4 quattro beetle tt quattro passat golf a3 a4 tt tts quatt, important: please read all notes before making this purchase, cs-sku: 400,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, sku: 20688137766173722,
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