ZOOMWINTRACK RA231-21300 Crankshaft Pulley Damper M57

( Brand: Zoomwintrack ), ( Manufacturer Part Number: RA231-21300 ), ( Part Type: Crankshaft ), ( Oe/oem Part Number: 11237788611 11238511371 11237793593 0011019770 )

Review ZOOMWINTRACK Crankshaft Pulley Damper Compatible Bmw M57 fits E90 335D E70 X5

The **ZoomWin Track RA231-21300 Crankshaft Pulley Damper** is a high-performance, direct-fit replacement designed specifically for BMW s **E90 335d** and **E70 X5** models equipped with the **M57D30** inline-six diesel engine. Engineered to meet and exceed OEM specifications, this pulley damper is crafted from premium materials to ensure durability, precision, and optimal vibration suppression, which is critical for maintaining engine smoothness and longevity under demanding driving conditions. The damper features a robust **one-piece construction** with a **high-quality rubber insert** that effectively isolates torsional vibrations, reducing engine strain and preventing premature wear on the crankshaft and related components. Unlike generic aftermarket alternatives, this part is meticulously machined to match the exact dimensions and mounting points of the original BMW component, guaranteeing a seamless fit without the need for modifications. Its **precision-balanced design** minimizes parasitic drag, allowing the engine to operate more efficiently while delivering improved throttle response and overall performance. Whether used for daily driving, track use, or high-mileage applications, this pulley damper is built to withstand the stresses of aggressive driving, ensuring reliable operation even under extreme conditions. Ideal for enthusiasts seeking a cost-effective yet high-quality upgrade, the ZoomWin Track RA231-21300 is a trusted choice for maintaining or enhancing the performance and longevity of the M57 engine in BMW s iconic diesel models.

### **Pros and Cons of buying a ZoomWinTrack RA231-21300 Crankshaft Pulley Damper for BMW E90 335d/E70 X5 (M57 Engine)**

1. **Direct Fitment** The part is designed specifically for the BMW E90 335d and E70 X5 (M57 engine), ensuring compatibility without modifications.

2. **High-Quality Material** Made from durable materials, likely including reinforced rubber and steel components, which should provide better longevity than OEM parts in some cases.

3. **Improved Vibration Damping** A well-functioning pulley damper reduces engine vibrations, contributing to smoother drivability and reduced wear on the timing belt and related components.

4. **Potential for Better Performance** Some aftermarket dampers are engineered to reduce parasitic drag, which could slightly improve engine efficiency.

5. **Cost-Effective Alternative** Often priced lower than OEM replacements, making it an attractive option for budget-conscious buyers.

6. **Easier Installation** Some aftermarket parts are designed with simpler mounting systems, reducing installation time and complexity.

7. **Warranty Coverage** ZoomWinTrack likely offers a warranty, providing some peace of mind against premature failure.

1. **Mixed Quality Reports** Some users report that aftermarket dampers, even from reputable brands, may not match the durability of OEM parts, leading to premature wear or failure.

2. **Potential Fitment Issues** While designed for the M57, slight variations in mounting holes or alignment could occur, requiring careful installation to avoid damage.

3. **Noisy Operation** Some aftermarket dampers have been criticized for introducing rattling or whining noises, especially under load or at higher RPMs.

4. **Limited Brand Reputation** ZoomWinTrack is a lesser-known brand compared to established aftermarket suppliers like Fel-Pro, Bosch, or ATE. This may raise concerns about long-term reliability.

5. **No Direct OEM Support** Unlike OEM parts, aftermarket components may not be covered under BMW s warranty or dealer services, leaving the owner responsible for any issues.

6. **Potential for Counterfeit Parts** There is a risk of purchasing a fake or substandard part, especially if buying from untrusted sellers. Always verify the seller s reputation.

7. **No Performance Guarantee** While some aftermarket dampers claim to reduce drag, others may not deliver noticeable improvements, making it a gamble unless thoroughly researched.

---

The **ZoomWinTrack RA231-21300 crankshaft pulley damper** is a viable option for BMW E90 335d and E70 X5 owners looking for a cost-effective replacement. It offers direct fitment, potential performance benefits, and ease of installation. However, its long-term reliability may not match OEM parts, and there is a risk of quality inconsistencies or noise issues. If you prioritize durability and brand trust, an OEM or high-end aftermarket alternative (e.g., Fel-Pro or Bosch) might be preferable. If you are confident in the brand s reputation and have done thorough research, this part could be a practical choice for those on a budget.

---

- **If you need a quick, budget-friendly replacement and have no concerns about noise or longevity**, the ZoomWinTrack part is worth considering, especially if purchased from a trusted seller with good reviews.

- **If reliability and noise-free operation are critical**, opt for an **OEM replacement** (BMW part) or a **well-reviewed aftermarket brand** like Fel-Pro or Bosch.

- **Always inspect the part upon arrival** for manufacturing defects and ensure proper installation to avoid premature failure.

- **Consider pairing it with a timing belt service** if replacing, as the pulley damper is often part of that maintenance interval.

- **Check user reviews** on forums like Reddit (r/E90), BMW forums, or YouTube for real-world feedback before purchasing.

Details:

Crankshaft Pulley Damper, Compatible with BMW E90 335D E70 X5 M57 Engine 2009 -2013, 11-23-8-511-371 11-23-7-793-593, Part Number Replace for, 2009 2011 xDrive35d CONSTRUCTION: Heavy-duty steel construction designed durability and reliable performance in demanding excavation conditions, INSTALLATION: Engineered precise fit original equipment specifications to ensure proper alignment function, DESIGN: Features robust mounting bracket smooth outer wheel surface optimal track engagement operation 11-23-7-793-593 2009 2013 conditions function.

part #: ra23121300 price

• $99.87

specifications cranshafengin:

• for models: E90, 335d, E70, X5
• for makes: Bmw
• brand: Zoomwintrack
• mpn: Ra231-21300
• part type: Crankshaft
• oe/oem part number: 11237788611 11238511371 11237793593 0011019770

seller cranshafengin:

• rating: 99.8%
• city: Meridian, Idaho
• # reviews: 669

general cranshafengin:

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

shipping cranshafengin:

• transit: 3-6 Days
• carrier: USPS
• type: Calculated
• class: Standard
• cost: $74.00
• service: USPS Ground Advantage

payments cranshafengin:

• other
• wallet: Apple-pay
• credit card: Diners-club

offer cranshafengin:

• started: May 31, 2026
• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home

returns cranshafengin:

• policy: No Returns