AM18457101M Harmonic Balancer Mini AM-MOTORS2020 L4 1.6L

( Manufacturer Part Number: AM18457101M ), ( Part Type: Balancer ), ( Items Included: 1 Harmonic Balancer ), ( Engine: L4 1.6l ), ( Note-1: Mini Cooper 2016 Eng Code ), ( Note-2: Mini Cooper 2007 Eng Code ), ( Compatible Makes: Mini ), ( Fitment Type: Direct Replacement ), ( Universal Fitment: No ), ( Oe/oem Part Number: 594-549 ), ( Manufacturer Warranty: 1 Year ), ( California Prop 65 Warning: Yes )

Review Am-motors2020 Harmonic Balancer Assembly Mini L4 1.6l fits COOPER 2007–2017

The **AM-Motors 2020 AM18457101M Harmonic Balancer** is a high-performance, precision-engineered replacement part designed specifically for the **BMW Mini Cooper (N16) models from 2007 to 2016**, featuring the **1.6L inline-4 (L4) engine**. This harmonic balancer is a critical component in the drivetrain, responsible for dampening engine vibrations and reducing torsional stress on the crankshaft, thereby enhancing drivability, longevity, and overall engine smoothness. Crafted from **high-grade steel and reinforced rubber compounds**, this balancer is built to withstand the demanding mechanical forces of modern turbocharged and naturally aspirated engines, ensuring reliable operation under both normal and high-performance driving conditions.

The **AM18457101M** is meticulously manufactured to meet or exceed OEM specifications, guaranteeing a perfect fit for the **Mini Cooper s 1.6L engine bay**, including compatibility with both **petrol and diesel variants** (where applicable) within the specified model range. Its robust construction features a **multi-layered rubber insert** that effectively isolates engine harmonics, reducing unwanted noise and vibration that can lead to premature wear on the drivetrain, suspension, and interior components. This not only improves the driving experience by delivering a quieter, more refined ride but also helps prevent costly damage to adjacent systems over time.

What sets this harmonic balancer apart is its **durability and longevity**, reinforced by AM-Motors commitment to quality engineering. The part is designed to resist cracking, deformation, or premature failure common issues with lower-quality aftermarket replacements thanks to its **precision-balanced weight distribution** and **corrosion-resistant coatings**. Whether you re restoring a classic Mini Cooper or maintaining a modern turbocharged model, this balancer provides a **direct OEM replacement** that restores factory-level performance without compromising on strength or reliability. Ideal for both **DIY enthusiasts** and professional mechanics, the **AM18457101M** is a straightforward, high-value upgrade that ensures your engine runs with the same precision and efficiency as it did when it left the factory.

### Pros and Cons of buying a AM-Motors 2020 AM18457101M Harmonic Balancer for a 2006 2016 Mini Cooper (1.6L L4)

1. **OEM Quality and Fitment** The AM-Motors harmonic balancer is designed to match the original equipment specifications for your Mini Cooper s 1.6L engine. This ensures proper alignment with the crankshaft and flywheel, reducing the risk of premature wear or failure.

2. **Durability and Performance** AM-Motors is known for producing high-quality aftermarket parts that often rival or exceed OEM standards. The balancer is built to handle the torque and vibrations of the 1.6L engine, helping to prevent excessive wear on the crankshaft and transmission components.

3. **Compatibility with Common Issues** The 1.6L engine in older Mini Coopers (especially pre-2011 models) is prone to harmonic balancer failure due to wear or cracking. Replacing it with this part can resolve rattling, vibration, or even transmission damage caused by a failing balancer.

4. **Ease of Installation** The AM-Motors balancer is designed for straightforward installation, though some mechanical skill is still required. It typically requires removing the timing belt cover, flywheel housing, and the old balancer before securing the new one with the correct bolts and torque specifications.

5. **Cost-Effective Solution** Compared to OEM replacements (which can be expensive or hard to source), this aftermarket part offers a reliable alternative at a lower price without sacrificing quality.

6. **Warranty and Support** AM-Motors provides warranties on their products, offering some reassurance against defects. Additionally, the part is widely available through reputable online retailers and auto parts stores, making it easier to purchase and replace.

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1. **Potential for Counterfeit or Low-Quality Copies** The aftermarket parts industry has issues with counterfeit products. Ensure you purchase directly from an authorized seller (e.g., Amazon, RockAuto, or a trusted local parts store) to avoid receiving a knockoff that may fail prematurely.

2. **Installation Complexity** While the part itself is straightforward, the installation process involves disassembling parts of the engine (such as the timing belt cover and flywheel housing). If you re not comfortable with basic engine work, you may need to pay a mechanic for labor, which could offset some of the cost savings.

3. **Mixed Reviews on Longevity** Some users report that while the AM-Motors balancer is an improvement over the OEM part, it may not last as long as a high-end aftermarket brand (e.g., Fel-Pro or Gleason). However, for most drivers, it provides a significant upgrade over a failing balancer.

4. **Risk of Over-Tightening or Under-Tightening** The balancer bolts must be torqued to the manufacturer s specifications (typically around 80 100 ft-lbs). Incorrect torque can lead to stripping threads or loosening over time, causing vibrations or even detachment.

5. **Limited Customization** Unlike some high-end balancers, this part does not offer additional features (e.g., reinforced rubber or special coatings), so it may not be the best choice if you re looking for extended service life beyond standard expectations.

6. **Potential for Vibration Issues** If the balancer is not perfectly balanced or installed correctly, it could introduce new vibrations or rattles, especially at higher RPMs. This is more likely if the engine has other underlying issues (e.g., worn mounts or a bent crankshaft).

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The **AM-Motors AM18457101M harmonic balancer** is a solid aftermarket replacement for the 1.6L Mini Cooper engine, offering a good balance between quality, cost, and compatibility. It addresses common harmonic balancer failures (cracking, rattling, or vibration) and is a practical choice for DIYers or those seeking a reliable upgrade. However, it is not without drawbacks counterfeit risks, installation challenges, and potential longevity concerns must be considered.

For most drivers, this part is a **recommended purchase** if you prioritize affordability and ease of installation. If you want maximum durability or have a high-performance engine, you might explore premium brands like Fel-Pro or Gleason. Always verify the seller s authenticity and follow installation guidelines carefully to ensure optimal performance.

- You need a direct replacement for a failing harmonic balancer.

- You re comfortable with basic engine disassembly.

- You want a cost-effective solution that meets OEM standards.

- You purchase from a trusted retailer to avoid counterfeits.

- You suspect the engine has other underlying issues (e.g., worn mounts, bent crankshaft).

- You want the absolute longest lifespan possible and are willing to pay more for a premium brand.

- You re not confident in your ability to install it correctly (hire a mechanic in this case).

For the average Mini Cooper owner dealing with a harmonic balancer failure, the AM-Motors part is a **good choice** that strikes a reasonable balance between quality and cost.

Details:

Harmonic Balancer Assembly For Mini Cooper 2016 - 2007 L4 1.6L. Package: Harmonic Balancer Specifications: Brand New. Direct replacement.

part #: am18457101m prices

• $37.72-$169.89

specifications cranshafengin:

• for models: Cooper
• for years: 2007-2017
• mpn: Am18457101m
• part type: Balancer
• items included: 1 Harmonic Balancer
• engine: L4 1.6l
• note-1: Mini Cooper 2016 Eng Code
• note-2: Mini Cooper 2007 Eng Code
• compatible makes: Mini
• fitment type: Direct Replacement
• universal fitment: No
• oe/oem part number: 594-549
• manufacturer warranty: 1 Year
• california prop 65 warning: Yes

shipping cranshafengin:

• carrier: FedEx
• cost: $0.00
• class: Economy
• transit: 4-7 Days
• service: FedEx Ground Economy
• type: Fixed

seller cranshafengin:

• city: Ontario, California
• rating: 99.8%
• # reviews: 11310

offer cranshafengin:

• started: February 5, 2026
• best offers: True
• quantity: 8
• options: Ship-to-home
• availability: In Stock
• sold: 0

returns cranshafengin:

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

general cranshafengin:

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

payments cranshafengin:

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

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