1. Engine Cooling Components Deals
  2. sku: 19906771243042853
  3. BMW 317-50245L

BMW 317-50245L Left Intercooler Wrnty 1YR

fits model: Turbo. make: Bmw. year: 2011–2012.

317-50245l Bmw Left Turbo Intercooler Oem 11-12 Active 7 1yr Wrnty

( Conditions Options: Intercooler Lh ), ( Genuine Oem: Yes ), ( Ipn: 317-50245l ), ( Placement: Driver/left ), ( Manufacturer Warranty: 1 Year )

Review BMW Left Intercooler Oem Active 1yr Wrnty fits TURBO 2011–2012

The **BMW 317-50245L Left Turbo Intercooler** is a high-performance, precision-engineered component designed exclusively for the **N52 and N54 inline-6 engine platforms** found in BMW models from the **2011 to 2012 model years**, including the **335i, 335i xDrive, M3, and Z4 sDrive35i**. This left-side intercooler is a critical part of the turbocharged intake system, responsible for cooling the compressed air entering the engine before it reaches the intake manifold. Crafted from **high-grade aluminum alloy**, this intercooler features a **turbine-integrated design** that maximizes airflow efficiency while minimizing heat transfer, ensuring optimal charge density for improved horsepower and torque. The **serpentine tube-and-fin construction** provides superior heat dissipation, reducing the risk of detonation and enhancing overall engine reliability. Engineered to meet BMW s exact specifications, this intercooler is compatible with the **left-hand turbo setup** and includes a **sealed gasket** for a secure, leak-free installation. Backed by a **one-year limited warranty**, this part is built to withstand the demands of high-performance driving, offering durability and performance consistency for enthusiasts seeking to maintain or upgrade their BMW s forced induction system. Whether used in stock applications or as part of a tuned setup, this intercooler ensures that the engine receives clean, cool air, supporting both daily drivability and spirited performance.

### **Pros and Cons of Buying a BMW 317i (50245L) Left Turbo Intercooler (2011-2012) with 1-Year Warranty**

#### **Pros**

1. **Affordability** The 317i is one of the most budget-friendly BMW 3 Series models, making it a practical choice for those who want a premium driving experience without the high cost of a 328i or 335i.

2. **Good Performance for the Price** The N52 engine (with a left-side turbo and intercooler) produces around **184 200 hp** (depending on tuning), which is sufficient for daily driving and light spirited driving. With minor modifications, it can be pushed further.

3. **Reliability (Compared to Other BMWs)** The N52 engine is generally more reliable than the N54 (turbocharged) or older M54/M56 engines, though it still requires proper maintenance. The left-side turbo setup helps prevent common N52 issues like oil starvation.

4. **Aftermarket Support** The 317i has a strong aftermarket presence, with readily available parts for upgrades (turbo, intercooler, ECU tuning) and maintenance (oil changes, valve adjustments).

5. **Driving Experience** BMW s handling is refined, with precise steering, good suspension tuning, and a comfortable ride. The 317i strikes a balance between sportiness and practicality.

6. **Potential for Modifications** Since it s a naturally aspirated (or lightly turbocharged) model, it can be upgraded with a **turbo kit, larger intercooler, or ECU tuning** to increase power without excessive stress on the engine.

7. **Resale Value (If Well-Maintained)** While not as high as newer BMWs, a well-kept 317i can still hold value better than many other used cars in its class.

8. **1-Year Warranty** The included warranty provides some peace of mind, covering major components like the turbo and intercooler for at least a year from purchase.

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#### **Cons**

1. **Engine Reliability Concerns** The N52 engine is known for **oil consumption issues, carbon buildup, and timing chain stretch** if not maintained properly. Regular **valve adjustments (every 60k miles)** and **oil changes (every 5k miles or as recommended)** are critical.

2. **Turbo & Intercooler Wear** A left-side turbo setup is less common than right-side, which can make repairs more expensive. The intercooler may also degrade over time, leading to **boost leaks or reduced efficiency**.

3. **Fuel Economy Limitations** While better than a turbocharged BMW, the 317i still drinks more fuel than a diesel or a smaller engine. Expect ** 18 22 MPG** in mixed driving, which is decent but not exceptional.

4. **Maintenance Costs** BMWs are known for expensive parts and labor. **Oil changes, timing belt replacements (if needed), and suspension work** can add up quickly.

5. **Depreciation** Like all BMWs, the 317i loses value over time. If you plan to keep it long-term, expect resale value to drop significantly after a few years.

6. **Potential for Hidden Issues** Without a full service history, there could be **ignored maintenance (e.g., spark plugs, fuel injectors, oxygen sensors)** that lead to poor performance or higher repair costs.

7. **Limited Power for Enthusiasts** While tunable, the stock 317i won t match the **328i or 335i** in raw power. If you want serious performance, you ll need to invest in modifications.

8. **1-Year Warranty Limitations** A year is a short warranty period for a used car. If the turbo or intercooler fails before then, you re covered, but after that, you re on your own.

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### **Ending Conclusion**

The **2011-2012 BMW 317i (50245L) with a left-side turbo and intercooler** is a **good entry point into BMW ownership** for those who want a **reliable, fun-to-drive car at a lower price point**. It offers **decent performance, good handling, and aftermarket potential**, making it a solid choice if you re willing to **budget for maintenance and potential upgrades**.

However, **reliability concerns (especially with the N52 engine) and higher long-term costs** mean it s not a "set-and-forget" purchase. If you **prioritize affordability, enjoy tuning, and are prepared for maintenance**, this could be a great buy. If you want **lower risk and better reliability**, consider a **well-documented 328i or a used diesel (320d)** instead.

---

### **Recommendation**

**Buy it if:**

You re on a budget but still want a BMW.

You plan to **maintain it properly** (oil changes, valve adjustments, turbo care).

You re interested in **modifying it** (turbo, intercooler, ECU tuning).

You find a **clean example with a full service history** (even better if it s been tuned before).

You re okay with **higher long-term costs** compared to a non-luxury car.

**Avoid it if:**

You want a **low-maintenance, high-reliability** used car.

You **ignore maintenance** and expect it to last indefinitely.

You re not comfortable with **potential engine issues** (carbon buildup, oil consumption).

You want **maximum power without modifications** (a 328i or 335i would be better).

**Final Verdict:**

This **317i is a decent used BMW** if you re prepared for its quirks. **Get a pre-purchase inspection, verify maintenance records, and budget for future upkeep.** If you find a **well-cared-for example with a tuned turbo setup**, it could be an excellent driving experience for years to come. Otherwise, consider alternatives like a **328i or a used diesel BMW** for better reliability.

Details:

More Parts: 1 Year Warranty. If something is wrong with an order, we certainly do want to help you. LEFT TURBO INTERCOOLER OEM 11-12 BMW ACTIVE 7 1YR WRNTY: LH Included: Hassle-free 1 Year Warranty Our Part #: 6762430. Please compare part numbers BEFORE purchasing.

Warranty HASSLE-FREE 1 YEAR WARRANTY: All parts are warrantied for a period of 12 months or year from the purchase date. Shipping Damage:: Damages and evidence of tampering on the outer packaging must be noted delivery receipt by driver. Quality, Assured Parts All are Quality Tested Inspected. Easy to find parts that don't require a mechanics knowledge.

Image shown may be the vehicle from which part was pulled, or a generic image representing typical stock, rather than unique item being sold. Free shipping only applies to items you keep. Very happy customer, excellent value and service. Model: ACTIVE 7.

Please disregard other fitment charts they may not be correct.

specifications ocoosys:

  • for models: Turbo
  • for makes: Bmw
  • for years: 2011-2012
  • conditions options: Intercooler Lh
  • genuine oem: Yes
  • ipn: 317-50245l
  • placement: Driver/left
  • manufacturer warranty: 1 Year

general ocoosys:

  • Air Fuel Delivery > Turbos, Superchargers Intercoolers > Turbos Parts
  • condition: Used

shipping ocoosys:

  • service: Flat Rate Freight
  • type: Fixed
  • class: Freight
  • cost: $45.00

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  • quantity: 1
  • started: February 20, 2026
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for models: turbo, for makes: bmw, for years: 2011-2012, conditions options: intercooler lh, genuine oem: yes, placement: driver/left, manufacturer warranty: 1 year,
manufacturer: bmw, category: auto parts > air fuel delivery > turbos, superchargers intercoolers > turbos parts, sku: 19906771243042853,
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