BMW 11237519630 Crankshaft Hub Crank

( Manufacturer Part Number: 11237519630 ), ( Part Type: Crankshaft Hub Crank ), ( Manufacturer Warranty: 1 Month ), ( Vintage Part: No ), ( Country Of Origin: Germany )

Review BMW Oem Main Crankshaft Hub Crank fits E60 E88 E90 E92 E93 X3 X5 Z4

The **BMW 11237519630 Crankshaft Hub (Crankshaft Pulley)** is a precision-engineered component designed exclusively for the **E60 (3-Series), E88 (Z4), E90 (5-Series), E92 (5-Series), and E93 (Z3)** platforms, ensuring seamless integration with the vehicle s high-performance powertrain. This high-quality replacement part is crafted from durable, heat-treated steel, engineered to withstand the rigorous demands of BMW s inline-6 (N52, N54, N63) and V8 (N62) engines, where it plays a critical role in the operation of the **crankshaft position sensor (CKP)** and **oil pump drive system**. The crankshaft hub features a **smooth, machined surface** with a precisely aligned **spline connection** to the crankshaft, guaranteeing optimal torque transfer while minimizing wear and vibration. Its **integrated oil pump drive gear** ensures proper lubrication circulation, maintaining engine efficiency and longevity, particularly in high-performance or turbocharged applications where oil flow is critical. This part is a **direct-fit replacement**, eliminating the need for modification, and is compatible with both **aftermarket and OEM-style oil pumps**, making it a versatile solution for restorers, tuners, and DIY mechanics. Whether addressing a worn-out original component or upgrading an engine build, this crankshaft hub delivers the reliability and precision expected from BMW s high-performance architecture, helping to preserve the integrity of the engine s drivetrain and overall performance.

### **Pros and Cons of buying a BMW N12 3.0L Crankshaft Hub (Part Number: 11237519630) for E60, E88, E90, E92, E93, X3, X5, Z4**

1. **OEM Quality and Fitment** This is a genuine BMW part, ensuring proper fitment and compatibility with the specified models (E60, E88, E90, E92, E93, X3, X5, Z4). It is designed to match the original specifications, reducing the risk of performance issues or premature wear.

2. **Reliability and Durability** BMW s N12 engine is a robust inline-six, and using an authentic crankshaft hub helps maintain structural integrity. The part is built to withstand high torque and stress, which is critical for long-term engine health.

3. **Prevents Engine Damage** A failing crankshaft hub can lead to catastrophic engine failure, including rod bearing damage or crankshaft failure. Replacing it with an OEM part ensures the engine remains stable and reduces the risk of costly repairs.

4. **Compatibility with Aftermarket Upgrades** Since this is an OEM component, it works seamlessly with common aftermarket modifications (e.g., turbo upgrades, forced induction, or performance tuning) without compatibility concerns.

5. **Warranty Coverage** Purchasing from an authorized BMW dealer or a reputable supplier often includes warranty protection, providing peace of mind against defects.

6. **Better Performance Retention** Unlike aftermarket knockoffs, an OEM crankshaft hub maintains the original engine s balance and power delivery, ensuring optimal performance without compromises.

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1. **High Cost** OEM BMW parts are significantly more expensive than aftermarket alternatives. The crankshaft hub alone can cost several hundred dollars, and labor costs for installation will add to the total expense.

2. **Longer Lead Times** Genuine BMW parts may not be immediately available, especially if ordering from a dealer. Some suppliers may require pre-ordering, leading to delays in repairs.

3. **Potential Overkill for Minor Issues** If the crankshaft hub failure is due to a minor issue (e.g., a loose bolt or minor wear), replacing only the hub may not address the root cause. A full engine inspection might be necessary to prevent future problems.

4. **Installation Complexity** Replacing a crankshaft hub requires specialized tools, mechanical skill, and often disassembly of the engine bay. Unless the owner is experienced, professional labor is recommended, increasing costs further.

5. **Limited Availability of Aftermarket Alternatives** While aftermarket crankshaft hubs exist, not all are of equal quality. Some may lack proper balancing or material integrity, potentially leading to premature failure. However, reputable brands (e.g., Fel-Pro, Melling, or BMW-approved aftermarket suppliers) offer viable options at a lower cost.

6. **Potential for Counterfeit Parts** Buying from untrusted sources (e.g., eBay without verification or unlicensed sellers) risks receiving counterfeit or low-quality parts. Always source from authorized dealers or well-reviewed suppliers.

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The **BMW N12 crankshaft hub (11237519630)** is the best choice for owners of E60, E88, E90, E92, E93, X3, X5, or Z4 vehicles with the N12 engine when **prioritizing reliability, longevity, and OEM compatibility**. It is the safest option to prevent engine damage and maintain performance, especially for high-mileage or heavily modified engines. However, the **high cost and complexity** make it less ideal for casual drivers or those on a tight budget.

For those seeking a **cost-effective alternative**, high-quality aftermarket crankshaft hubs from trusted brands (e.g., Fel-Pro, Melling, or BMW-approved suppliers) can offer similar performance at a fraction of the price, provided they are properly balanced and sourced from reputable sellers. A **full engine inspection** before replacement is also advisable to address any underlying issues.

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- **If budget and reliability are top priorities**, purchase the **OEM crankshaft hub** from an authorized BMW dealer or a trusted BMW parts supplier (e.g., RockAuto, Summit Racing, or local BMW specialty shops). Ensure the part is genuine to avoid counterfeits.

- **If cost is a concern**, opt for a **high-quality aftermarket crankshaft hub** from a reputable brand (e.g., Fel-Pro, Melling, or BMW-approved alternatives). Verify the supplier s reviews and return policies before purchasing.

- **Always have the installation performed by a qualified mechanic**, especially if the owner lacks experience with engine disassembly.

- **Consider a full engine health check** (e.g., oil analysis, compression test, or inspection for wear) before and after replacement to ensure no other components are failing.

- **For modified engines (turbocharged, high-RPM use, etc.)**, prioritize the OEM part to avoid potential balancing or material issues that could arise with aftermarket alternatives.

Ultimately, the **OEM part is the safest long-term solution**, while aftermarket options can be viable if sourced carefully and installed correctly.

Details:

Part fitment will vary due to several different factors: The vehicles build date month year. 2006 325i Sedan E90. 2006 325xi Sedan E90. No defects found, Ready to install.

3 SERIES E90. 2006 2011 323i Sedan E90. Electric/Manual, Leather/Vinyl, Sport/Standard etc. OEM Genuine BMW main crankshaft hub.

Sedan, Convertible, Wagon or Coupe. Manual or Automatic transmission Engine size. Multiple quantity items may vary slightly depending on stock hand, but will always be the same quality or better than pictured.

part #: 11237519630 prices

• $24.95-$117.16

specifications cranshafengin:

• for models: E60, E88, E90, E92, E93, X3, X5, Z4
• for makes: Bmw
• mpn: 11237519630
• part type: Crankshaft Hub Crank
• manufacturer warranty: 1 Month
• vintage part: No
• country of origin: Germany

seller cranshafengin:

• city: Athol, Idaho
• rating: 99.8%
• # reviews: 13635

payments cranshafengin:

• wallet: Paypal
• other
• credit card: Mastercard

general cranshafengin:

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

offer cranshafengin:

• quantity: 1
• sold: 0
• started: March 7, 2026
• availability: In Stock
• best offers: True
• options: Ship-to-home

returns cranshafengin:

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

shipping cranshafengin:

• transit: 4-7 Days
• carrier: USPS
• cost: $15.00
• class: Standard, Expedited
• service: USPS Ground Advantage, USPS Priority Mail
• type: Fixed

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