fits model: M3, M4. make: Bmw. year: 2015–2016.

( Manufacturer Part Number: 11-21-7-846-606 ), ( Part Type: Crankshaft ), ( Genuine Oem: Yes ), ( Year: 2015 2016 ), ( Parts Included: Only Part Reference 32 On The Diagram Is Included )
The BMW 11-21-7-846-606 Crankshaft is a crucial engine component for BMW 3 Series models, specifically the 320i, 325i, 330i, and 335i (E90, E91, E92, E93), as well as the 4 Series (E89, F30, F31, F32, F33, F34, F36) with M40TU, N52, N52B30, N53, N55, and M278 engine types. This high-quality crankshaft is manufactured to meet BMW's exacting standards of precision, reliability, and durability.
The BMW 11-21-7-846-606 Crankshaft is designed with a forged steel construction, ensuring optimal strength and resistance to engine stress. It features a precise balance and polishing, which significantly reduces vibrations and improves engine performance. The crankshaft also includes updated timing gear and bearing surfaces, ensuring a perfect fit and smooth operation for improved fuel efficiency and engine longevity.
This crankshaft is engineered for optimal weight distribution, which enhances the overall performance and power output of the engine. It is also designed to be compatible with the latest BMW engine management systems, ensuring seamless integration with your vehicle's engine control unit.
In summary, the BMW 11-21-7-846-606 Crankshaft is an essential component for maintaining the performance and reliability of your BMW 3 Series or 4 Series engine. Its forged steel construction, precise balance, and updated timing gear ensure optimal engine performance, while its compatibility with BMW engine management systems guarantees seamless integration with your vehicle.
Pros of buying a BMW M3/M4 32-series crankshaft (part number 11-21-7-846-606):1. High-quality material: The crankshaft is made of steel, which is a durable and strong material, ensuring long-lasting performance.
2. Designed for BMW M3/M4: This part is specifically designed for BMW M3 and M4 models, ensuring a perfect fit and compatibility with the vehicle's engine.
3. Improves engine performance: A high-quality crankshaft can enhance the overall engine performance, leading to better acceleration and power.
Cons of buying a BMW M3/M4 32-series crankshaft (part number 11-21-7-846-606):1. Expensive: Replacing a crankshaft is not a cheap repair, and this part is no exception.
2. Requires specialized tools and knowledge: Installing a crankshaft requires specialized tools and knowledge, which might necessitate hiring a professional mechanic.
3. Delay in vehicle use: Replacing a crankshaft can take several days, which means your vehicle will be out of commission during that time.
Conclusion:Buying the BMW M3/M4 32-series crankshaft (part number 11-21-7-846-606) can improve the overall performance of your vehicle and ensure long-lasting use. However, the high cost, the need for specialized tools and knowledge, and the delay in vehicle use are potential drawbacks to consider. Before making a decision, weigh the pros and cons, and consider your budget, the age and condition of your vehicle, and how much you value performance enhancements. If you're not comfortable performing the repair yourself, consider hiring a professional mechanic to ensure the job is done correctly.
Recommendation:If you value performance enhancements and have the budget to cover the cost, buying the BMW M3/M4 32-series crankshaft (part number 11-21-7-846-606) can be a worthwhile investment. However, if you're on a tight budget or are not comfortable performing the repair yourself, it may be more cost-effective to maintain your current crankshaft and address any issues that arise. Consider seeking advice from a professional mechanic to help you make an informed decision.
Parts must be resalable and in the original packaging.
With a wide selection, quality service and fast shipping .
Should be your first call every time.
Shipping carrier substitutions may be made at our determination in an attempt to reduce cost the customer.
Electrical parts are not returnable.