MAHLE 68102 Mini Rear Crankshaft Seal 639789305800

( Brand: Mahle ), ( Manufacturer Part Number: 68102 ), ( Part Type: Seal Crankshaft ), ( Product Type: Engine ), ( UPC: 639789305800 ), ( Fitment Type: Direct Replacement ), ( Partslink Number: 11148602594, 11148664904 ), ( Compatible Make S : Mini, Bmw ), ( Compatible Model S : Cooper, Cooper Clubman, Cooper Countryman, X5, X3, I8, X4, X7 ), ( Product Subtype: Crankshafts ), ( Product Details: Engine Crankshaft Seal ), ( Engine Version: Bmw M57 Diesel ), ( Department: Replacement )

Review MAHLE Mini Rear Crankshaft Seal fits COOPER 2014–2019

The **Mahle 68102** is a premium, high-performance rear crankshaft seal designed specifically for the **2014 2019 Mini Cooper (N55/N57 engine platforms)**, ensuring reliable protection against oil leaks while maintaining optimal engine efficiency. Engineered with Mahle s advanced **synthetic rubber compound**, this seal delivers exceptional durability and resistance to heat, oil degradation, and mechanical stress, making it an ideal choice for both high-mileage vehicles and those subjected to demanding driving conditions. The seal features a **precision-molded lip design** that provides a tight, consistent seal against the crankshaft, minimizing oil leakage while reducing friction and wear critical for preserving engine longevity. Its **reinforced steel spring reinforcement** ensures long-term stability, preventing deformation under high-pressure conditions, which is particularly beneficial for engines operating under heavy loads or in extreme temperatures. The **OEM-quality fitment** guarantees a perfect alignment with the Mini Cooper s rear main housing, eliminating gaps that could lead to premature failure. Whether installed during routine maintenance or as part of a comprehensive engine service, the Mahle 68102 offers a dependable solution that surpasses generic aftermarket alternatives, helping to maintain peak engine performance and prevent costly oil-related damage. Built to meet strict automotive standards, this seal is a trusted choice for mechanics and enthusiasts alike who demand reliability and precision in their vehicle maintenance.

The **Mahle 68102** is a popular aftermarket replacement for the rear crankshaft seal in 2014 2019 Mini Cooper models (R56/R57 platforms). Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

### **Pros of the Mahle 68102 Crankshaft Seal**

1. **High Quality Materials** Mahle is a well-respected manufacturer known for durable, high-performance seals. The 68102 is made from reinforced rubber and synthetic materials designed to resist oil leaks and wear over time.

2. **Proper Fitment** This seal is specifically engineered for the Mini Cooper s rear crankshaft application, ensuring a tight seal and reducing the risk of oil leaks. It matches the original equipment dimensions closely.

3. **Easy Installation** The seal comes with a smooth bore and is designed to fit standard tools, making it accessible for DIY mechanics. It does not require specialized installation equipment beyond basic automotive tools.

4. **Widely Available** Mahle parts are stocked by most auto parts retailers (AutoZone, O Reilly, RockAuto, etc.), making it easy to purchase without long waits.

5. **Good Long-Term Performance** When properly installed, this seal can last the life of the engine if the vehicle is maintained well, reducing the need for frequent replacements.

6. **Compatibility with Common Modifications** Since it fits stock Mini Coopers, it also works well with minor engine modifications (e.g., upgraded oil pumps, timing chains, or minor tuning) without requiring special adjustments.

7. **Warranty Coverage** Mahle offers a warranty on its seals, providing some peace of mind against premature failure due to manufacturing defects.

### **Cons of the Mahle 68102 Crankshaft Seal**

1. **Price Point** While not excessively expensive, it is more costly than some generic or budget-brand alternatives (e.g., Duralast or Gates). For a Mini Cooper, prices typically range between **$30 $60**, depending on the retailer.

2. **Potential for Improper Installation** If not installed correctly (e.g., seal not seated properly, incorrect torque on the flywheel housing bolts), leaks can still occur. This requires careful attention to the installation process.

3. **Limited Customization** Unlike some high-end seals, the Mahle 68102 does not offer specialized features like reinforced metal reinforcement or extreme-temperature resistance, which may be unnecessary for most Mini Coopers but could be a drawback for high-performance builds.

4. **Availability of Cheaper Alternatives** While Mahle is reliable, there are other reputable brands (e.g., **Fel-Pro, Gates, or Duralast**) that offer similar performance at slightly lower prices. Some mechanics prefer Fel-Pro for its reputation in high-end applications.

5. **Potential for Oil Leaks Over Time** No seal is perfect, and prolonged high mileage or aggressive driving conditions (e.g., frequent short trips, extreme heat) can eventually cause wear. However, this is true of all seals, not just Mahle.

6. **Requires Engine Disassembly** Replacing the rear crankshaft seal is a labor-intensive job that typically requires removing the transmission, flywheel, and oil pan. While the seal itself is straightforward, the surrounding work can be time-consuming and costly if done professionally.

### **Conclusion**

The **Mahle 68102** is an excellent choice for replacing the rear crankshaft seal in a 2014 2019 Mini Cooper. It strikes a balance between **quality, fitment, and reliability**, making it a trusted option for both DIY enthusiasts and professional mechanics. While it may not be the absolute cheapest option, its durability and ease of installation justify the cost for most drivers.

If budget is a concern, **Fel-Pro or Gates** are also strong alternatives with similar performance. However, if you want a well-known brand with a proven track record, **Mahle remains a top recommendation**.

### **Final Recommendation**

- **Reliable sealing performance** for the life of the engine with proper maintenance.

- **Easy installation** for those comfortable with mechanical work.

- **A strong reputation** from a trusted manufacturer.

If you are replacing the seal yourself, ensure you follow the installation steps carefully, particularly regarding **torque specifications for the flywheel housing bolts** and **proper seal seating**. If you are unsure about the process, consulting a Mini specialist or experienced mechanic is advisable.

For those seeking a slightly cheaper but still high-quality option, **Fel-Pro s equivalent** (if available) is worth considering. However, for most drivers, **Mahle 68102 is the safest and most practical choice**.

Details:

This product is distinguished by total quality assurance, unsurpassed anybody else. Specifications: Material: PTFE. Manufactured to meet or exceed strict quality requirements. Right for your vehicle and lifestyle.

Rear Crankshaft Seal by Mahle. Replaces Original OE Part #. Made from high-quality materials for ultimate durability. Features: designed to deliver trouble-free, consistent performance.

part #: 68102 prices

• $33.19-$44.32

specifications cranshafengin:

• for models: Cooper
• for years: 2014-2019
• brand: Mahle
• mpn: 68102
• part type: Seal Crankshaft
• product type: Engine
• upc: 639789305800
• fitment type: Direct Replacement
• partslink number: 11148602594, 11148664904
• compatible make s : Mini, Bmw
• compatible model s : Cooper, Cooper Clubman, Cooper Countryman, X5, X3, I8, X4, X7
• product subtype: Crankshafts
• product details: Engine Crankshaft Seal
• engine version: Bmw M57 Diesel
• department: Replacement

returns cranshafengin:

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

general cranshafengin:

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

offer cranshafengin:

• options: Ship-to-home
• sold: 0
• quantity: 2
• started: April 30, 2026
• availability: In Stock

seller cranshafengin:

• # reviews: 157068
• rating: 99.2%
• city: Carson, California

payments cranshafengin:

• wallet: Paypal
• other
• credit card: Mastercard

shipping cranshafengin:

• class: Standard
• transit: 4-7 Days
• type: Calculated
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx
• cost: $20.42

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