BMW 21217516021 Flywheel Clutch Kit Transmission

( Manufacturer Part Number: 21217516021 ), ( Type: Flywheel ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: No ), ( Transmission Type: Manual )

Review BMW Mass Flywheel Clutch Kit From Transmission fits TWIN Z4 SMG 2003

Introducing the BMW Twin Flywheel Clutch Kit (Part Number: 21217516021) designed specifically for 2003 BMW Z4 models equipped with SMG (Sequential Manual Gearbox) transmission. This clutch kit is an essential upgrade for those seeking improved performance and durability for their BMW Z4.

The twin-flywheel design of this clutch kit delivers several advantages over the standard single-flywheel setup. The twin-flywheel system provides a more consistent engagement point, which translates to smoother shifting and better power delivery. Furthermore, the twin-flywheel design helps to dissipate heat more effectively, reducing the risk of thermal expansion and ensuring optimal clutch performance in various driving conditions.

Each component in this BMW clutch kit is meticulously engineered and manufactured to stringent OEM specifications. The clutch disk is made from high-performance friction material that offers enhanced grip and longevity. The pressure plate and flywheels are precision-machined from robust materials, ensuring superior strength and durability.

The clutch kit also includes a new release bearing and pilot bearing, ensuring a perfect fit and seamless engagement between the clutch and transmission. The kit comes complete with all necessary hardware for a hassle-free installation process.

By upgrading to this BMW Twin Flywheel Clutch Kit, you'll not only enhance the driving experience of your BMW Z4 but also extend the life of your transmission and clutch components. This upgrade is an excellent investment for BMW enthusiasts who demand superior performance and reliability from their vehicles.

The BMW Twin Flywheel Clutch Kit (Part Number: 21217516021) is a popular choice for those looking to upgrade the clutch system in their 2003 Z4 with SMG transmission. Here are some potential pros and cons that might help you make an informed decision.

1. Improved Clutch Feel: A twin flywheel clutch kit can offer a more direct and responsive clutch feel compared to a traditional single mass flywheel clutch. This can lead to better shift quality and overall driving experience.

2. Durability: The twin flywheel design can help reduce wear and tear on the pressure plate and flywheel, potentially leading to a longer lifespan for the clutch system.

3. Reduced Engine Vibration: The twin flywheel design can help reduce engine vibration, leading to a smoother driving experience.

1. Cost: A twin flywheel clutch kit can be more expensive than a traditional clutch kit due to the additional components and labor required for the installation.

2. Complexity: The installation of a twin flywheel clutch kit can be more complex than a traditional clutch kit due to the additional components and the need for precise alignment.

3. Noise: Some drivers report an increase in noise levels after installing a twin flywheel clutch kit. This can be due to the additional mass of the twin flywheel design, which can lead to more vibration and noise.

The BMW 21217516021 Twin Flywheel Clutch Kit for the 2003 Z4 SMG transmission can offer several benefits, including improved clutch feel, durability, and reduced engine vibration. However, it also comes with some drawbacks, such as increased cost, complexity, and potential noise levels. Ultimately, whether or not this clutch kit is right for you will depend on your personal preferences, driving style, and budget.

If you prioritize a more direct and responsive clutch feel, improved durability, and a smoother driving experience, then the BMW Twin Flywheel Clutch Kit (Part Number: 21217516021) could be a worthwhile investment for your 2003 Z4 SMG transmission. However, if you are on a tight budget or prefer a quieter driving experience, you may want to consider other clutch kit options. It's always a good idea to consult with a professional mechanic or BMW specialist to help you make an informed decision based on your specific vehicle and driving needs.

Details:

Dual mass flywheel from 2003 BMW Z4 with SMG transmission Unknown mileage.

part #: 21217516021 prices

• $225.00-$505.02

specifications flwheflepla:

• for models: Z4, Smg, Twin
• for makes: Bmw
• for years: 2003
• mpn: 21217516021
• type: Flywheel
• manufacturer warranty: 1 Year
• universal fitment: No
• transmission type: Manual

general flwheflepla:

• condition: Used
• Car Truck Parts Accessories > Transmission Drivetrain > Flywheels Flexplates

returns flwheflepla:

• policy: No Returns

offer flwheflepla:

• availability: In Stock
• sold: 0
• quantity: 1
• best offers: True
• options: Ship-to-home
• started: February 20, 2026

seller flwheflepla:

• # reviews: 3
• rating: 100.0%
• city: Alvin, Texas

shipping flwheflepla:

• service: FedEx Ground / FedEx Home Delivery
• transit: 4-10 Days
• cost: $32.53
• type: Calculated
• class: Standard
• carrier: FedEx

payments flwheflepla:

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

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