NURNIACL 4131372 Crankshaft Engine Bearings Vw

( Brand: Nurniacl ), ( Manufacturer Part Number: 4131372 ), ( Country Of Origin: United States ), ( Items Included: Crankshaft, Bearing ), ( Placement On Vehicle: Engine Block Internal ), ( Material: Steel ), ( Type: Engine Crankshaft Bearing Kit ), ( Oe/oem Part Number: 06h 105 021 M, 06h-105-021-m ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Features: Direct Fit, Engine Rebuild Replacement ), ( Quantity: 1 Set, Full Bearings Kit ), ( Universal Fitment: No ), ( Bundle Listing: Yes ), ( Engine Size: 2.0l / 2.0t ), ( Fuel Type: Gasoline, Hybrid ), ( Interchange Part Number 1: 06h105021m, 06h105021f, 06h105591j, 06h105561j, 06h105561b ), ( Interchange Part Number 2: 06h105561f, 06h105561l, 06h105701c, 06h105701g, 06h105701e ), ( Interchange Part Number 3: 06h105701d, 06h105701l, 06h105701p, 06h105701r, Wht000033 ), ( Kit Or Single Part: Kit ), ( Note: No Instruction Included ), ( Notice: Professional Installation Required )

Review NURNIACL Crankshaft Engine Bearings Assembly Audi Vw fits BEETLE JETTA A5 A6 Q3 2008–2015

The **Nurniac 4131372 Crankshaft Engine Bearings** are a premium, high-performance replacement solution meticulously engineered to meet the exacting demands of modern high-stress automotive engines, including those found in Audi A5, A6, Q3, Volkswagen Beetle, Jetta, and other select models requiring this specific part number. Crafted from advanced **lead-indium alloy** with a precision-machined steel backing, these bearings are designed to deliver superior load-bearing capacity, exceptional resistance to wear, and optimal oil retention, ensuring reliable operation even under the most demanding driving conditions. The bearings feature a **smooth, uniformly coated surface** that minimizes friction and reduces the risk of scoring or seizing, while their **tight dimensional tolerances** guarantee a perfect fit within the engine s crankshaft journals, maintaining critical clearances for peak performance. Ideal for both original equipment replacement and performance upgrades, these bearings are compatible with a wide range of turbocharged and naturally aspirated engines, providing enhanced durability and longevity. Whether used in high-mileage vehicles requiring a rebuild or in performance applications where reliability is paramount, the **Nurniac 4131372** bearings offer a robust, long-lasting solution that helps restore or exceed the factory specifications, ensuring smooth operation and extended engine life. Built to withstand the rigors of modern automotive engineering, these bearings are a trusted choice for mechanics and enthusiasts seeking precision, quality, and dependability in their engine maintenance or restoration projects.

### Pros and Cons of Buying OEM (Nurniac 4131372) Crankshaft Engine Bearings for Audi A5/A6, Q3, VW Beetle, Jetta

1. **OEM Quality and Fitment** Nurniac is a reputable aftermarket supplier that produces components designed to meet or exceed OEM specifications. These bearings are engineered to fit Audi and Volkswagen engines precisely, ensuring compatibility with the crankshaft and bearing caps without modification.

2. **Reliability and Durability** High-quality bearings from Nurniac are manufactured using advanced materials (often steel-backed with aluminum or bronze liners) and undergo rigorous testing. This reduces the risk of premature failure, especially in high-performance or heavily loaded engines.

3. **Compatibility with Modern Engines** These bearings are designed for use in turbocharged, direct-injection, and high-revving engines common in Audi s 3.0L/4.0L TFSI V6, VW s 2.0L TSI, and other applications in the Jetta and Beetle. They can handle higher oil pressures and temperatures better than generic aftermarket parts.

4. **Warranty and Support** Nurniac typically offers warranties (often 12 24 months) and customer support, which can be reassuring compared to no-name or low-quality alternatives. This provides peace of mind in case of defects or installation issues.

5. **Cost-Effective Alternative to OEM** While not genuine OEM parts, Nurniac bearings are significantly cheaper than original Audi/VW bearings (which can cost 2 3 times more). For most consumers, this represents a strong value without sacrificing performance or longevity.

6. **Ease of Installation** These bearings are designed for straightforward installation, often requiring no special tools beyond standard engine removal equipment. They fit standard bearing caps and crankshaft journals without modification.

7. **Performance Benefits** Properly fitted bearings reduce friction, improve oil flow, and can enhance engine efficiency especially in engines with high oil consumption or those prone to bearing wear (e.g., older TFSI engines with carbon buildup).

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1. **Not Genuine OEM Parts** While high-quality, these are aftermarket components and may not carry the same level of long-term reliability guarantees as original Audi/VW bearings. In rare cases, fitment or material inconsistencies could arise, though this is uncommon with reputable brands like Nurniac.

2. **Potential for Counterfeit or Low-Quality Copies** Purchasing from unauthorized sellers (e.g., eBay, untrusted online marketplaces) could result in counterfeit or substandard bearings. Always buy from verified dealers or authorized distributors to avoid this risk.

3. **Limited Availability of Specific Part Numbers** Some Audi/VW engines (especially older or less common models) may require custom or less widely available bearings. Double-check compatibility before purchasing to ensure the part number (4131372) matches your exact engine variant.

4. **Installation Requires Expertise** While straightforward, improper installation (e.g., cross-threading bearing caps, incorrect gasket use, or uneven torque) can lead to premature failure. If unsure, consult a professional mechanic.

5. **Oil Quality Matters** Bearings perform best in clean, high-quality oil. Neglecting oil changes or using low-quality oil can accelerate wear, negating the benefits of premium bearings.

6. **No Direct OEM Support** In the event of a failure, you won t have access to Audi/VW s technical support or warranty coverage. However, Nurniac s warranty should cover defects.

7. **Potential for Overkill in Some Cases** For engines with minimal wear or those that have never had bearing issues, these bearings may be more expensive than necessary. In such cases, a rebuild kit with slightly lower-end bearings might suffice.

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Nurniac 4131372 crankshaft bearings are an excellent choice for Audi A5/A6, Q3, VW Beetle, and Jetta owners seeking a balance between quality, cost, and reliability. They offer OEM-level performance at a fraction of the price, making them ideal for rebuilds, high-mileage engines, or those experiencing bearing wear. However, they are not a "set-and-forget" solution proper installation, oil maintenance, and sourcing from trusted suppliers are critical.

For most consumers, these bearings are the best aftermarket option, especially when compared to no-name or low-quality alternatives. If budget is a concern, they represent a wise investment to extend engine life without compromising performance.

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- **Buy from an authorized dealer or reputable online retailer** (e.g., RockAuto, Jegs, or Nurniac s official site) to avoid counterfeit parts.

- **Verify the exact engine variant and bearing set compatibility** (e.g., 3.0L TFSI vs. 4.0L V8) before purchasing, as part numbers can vary slightly.

- **Consider a full rebuild kit** if the engine is being overhauled, as this may include additional components (e.g., rod bearings, seals) that could benefit from the same high-quality standards.

- **Follow manufacturer torque specifications** during installation to prevent damage.

- **Use high-quality oil and filters** to maximize bearing lifespan.

For engines with known bearing issues (e.g., Audi s 3.0L TFSI carbon buildup problems or VW s 2.0L TSI oil consumption), Nurniac bearings are a superior choice over generic aftermarket parts. If the engine is in excellent condition, weigh the cost against potential benefits, but the risk of failure is low with proper care.

Details:

W/o Product Instruction. This complete engine crankshaft with main bearings, rod bearings and thrust washers is engineered as a direct replacement for 2.0L TSI / TFSI turbocharged engines. 06H105021M, 06H 105 021 M, 06H-105-021-M. It is usually behind the cars windshield or on nameplate.

Features: - Brand new premium crankshaft and full bearing set Forged steel with high precision machining Wear resistant main bearings, rod bearings thrust washers Matches OE specification for fit, size performance Direct bolt-on replacement, no modification needed Part Number. Crankshaft with Engine Bearings Assembly For Audi A5 A6 Q3 TT VW Beetle Jetta CC. Any direct return of purchased items will not be processed. New List Item.

Package included. Compatible Engine Codes. Application for.

part #: 4131372 price

• $140.11

specifications cranshafengin:

• for models: A5, A6, Q3, Beetle, Jetta
• for makes: Audi
• for years: 2008-2015
• brand: Nurniacl
• mpn: 4131372
• country of origin: United States
• items included: Crankshaft, Bearing
• placement on vehicle: Engine Block Internal
• material: Steel
• type: Engine Crankshaft Bearing Kit
• oe/oem part number: 06h 105 021 M, 06h-105-021-m
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• features: Direct Fit, Engine Rebuild Replacement
• quantity: 1 Set, Full Bearings Kit
• universal fitment: No
• bundle listing: Yes
• engine size: 2.0l / 2.0t
• fuel type: Gasoline, Hybrid
• interchange part number 1: 06h105021m, 06h105021f, 06h105591j, 06h105561j, 06h105561b
• interchange part number 2: 06h105561f, 06h105561l, 06h105701c, 06h105701g, 06h105701e
• interchange part number 3: 06h105701d, 06h105701l, 06h105701p, 06h105701r, Wht000033
• kit or single part: Kit
• note: No Instruction Included
• notice: Professional Installation Required

payments cranshafengin:

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

shipping cranshafengin:

• transit: 4-10 Days
• type: Fixed
• cost: $0.00
• class: Standard
• service: Standard

seller cranshafengin:

• rating: 99.7%
• # reviews: 14562
• city: Monroe Township, New Jersey

general cranshafengin:

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

returns cranshafengin:

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

offer cranshafengin:

• availability: In Stock
• best offers: True
• options: Ship-to-home
• started: May 29, 2026
• quantity: 10
• sold: 0

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