1. AC & Heating Vintage Car Truck Parts For Sale
  2. sku: 12423937681691773
  3. BMW 6450920630002

BMW Xdrive Air Conditioner Ac Condenser 6450920630002 N51

fits model: 328i, E90. make: Bmw. year: 2010.

Bmw 6450920630002 2010 328i Xdrive E90 N51 Air Conditioner Ac Condenser Assembly Oem

( Type: A/c Condenser ), ( Manufacturer Warranty: 3 Months ), ( Material: Aluminum ), ( Country Of Origin: Germany ), ( Universal Fitment: No ), ( Item Length: 37 ), ( Item Width: 25 ), ( Mounting Style: Bolt-on ), ( Tag : 10152 ), ( Item Warranty: 30 Days ), ( EAN: 6450920630002 )

Review BMW Xdrive N51 Air Conditioner Ac Condenser Assembly Oem fits 328I E90 2010

The **BMW 328i xDrive (E90) N51 Air Conditioning Condenser (Part Number: 6450920630002, Model Year: 2010)** is a critical component of the vehicle s climate control system, ensuring optimal cooling performance while maintaining efficiency and reliability. This high-quality condenser is specifically engineered to work seamlessly with the **N51 inline-six engine** found in the 328i xDrive, a model known for its sporty handling and refined luxury. The condenser is designed to dissipate heat from the refrigerant gas as it transitions from high-pressure liquid to low-pressure gas during the air conditioning cycle, a process essential for maintaining the system s cooling capacity. Crafted with precision, this condenser features a robust aluminum core with optimized fin density and serpentine tubing, allowing for superior heat exchange while minimizing pressure drop. Its compact yet durable construction ensures compatibility with the E90 platform s tight under-hood space, where space efficiency is paramount. Built to withstand the demands of daily driving, including exposure to road debris, temperature fluctuations, and the occasional minor impact, this condenser is manufactured to strict BMW quality standards, ensuring long-term durability and performance. Whether replacing an aging unit or upgrading an existing system, this condenser is a reliable choice for enthusiasts and mechanics seeking a genuine, high-performance solution that upholds the 328i s reputation for precision engineering. Proper installation, using the correct refrigerant (typically R134a) and ensuring proper refrigerant charge, will maximize its effectiveness, allowing for a cool, comfortable cabin even during the hottest driving conditions.

### **Pros and Cons of Buying a 2010 BMW 328i xDrive (E90, N51) with a Faulty AC Condenser (VIN: 6450920630002)**

#### **Pros**

1. **Strong Performance and Driving Dynamics**

The 2010 BMW 328i xDrive (E90) is a well-regarded compact luxury sedan with a balanced blend of sportiness and comfort. The N51 inline-six engine (2.5L) paired with xDrive (all-wheel drive) provides solid acceleration and handling, making it enjoyable to drive. The E90 platform is known for its responsive steering and precise chassis tuning, which remains relevant even today.

2. **Reliability of the N51 Engine**

The N51 engine, while not without issues, is generally more reliable than its predecessors (N52) in terms of longevity if properly maintained. With regular oil changes (using high-quality synthetic oil) and attention to timing chain tensioners, it can easily exceed 200,000 miles. The xDrive system adds durability by distributing torque more evenly, reducing wear on drivetrain components.

3. **Aftermarket Support and Customization**

The E90 is one of the most popular BMW models for modifications, with a vast aftermarket for parts, tuning, and upgrades. From suspension kits to engine tuning, owners have extensive options to enhance performance, aesthetics, or comfort. This makes the car more adaptable to personal preferences over time.

4. **Comfortable Interior and Luxury Features**

The 328i xDrive comes with BMW s signature interior quality, including high-quality materials (for its class), a comfortable seating position, and standard features like heated seats, leather upholstery, and a well-equipped infotainment system (though the iDrive can be clunky by modern standards). The xDrive system also improves ride comfort by distributing weight and torque effectively.

5. **Resale Value and Collectibility**

The E90 328i, especially in lower trim levels, holds its value reasonably well compared to other BMWs of its era. As the E90 platform ages, certain models (particularly the 328i with the N51) are gaining a cult following among enthusiasts, which could benefit future resale value.

6. **All-Wheel Drive Capability**

The xDrive system is a significant advantage in adverse weather conditions, offering better traction and stability than a rear-wheel-drive setup. This is particularly useful for those who frequently drive in snowy or rainy environments.

7. **Potential for Cost-Effective Repairs**

Since the E90 is no longer in production, parts can sometimes be found at lower prices compared to newer BMW models. This applies to both OEM and aftermarket components, which may help offset repair costs over time.

---

#### **Cons**

1. **Faulty AC Condenser (Major Concern)**

The primary issue with this specific vehicle is the **AC condenser**, which is a critical component of the air conditioning system. A failing condenser will result in poor or no cooling performance, making the car uncomfortable in warm weather. The condenser is located in the front of the car and is often damaged by road debris, rocks, or poor maintenance (e.g., low coolant levels leading to overheating and subsequent damage).

- **Repair Cost:** Replacing a condenser typically costs **$800 $1,500 **, depending on labor rates and whether OEM or aftermarket parts are used. Additional damage (e.g., to the radiator, hoses, or AC compressor) may further increase costs.

- **Risk of Further Damage:** If the condenser fails due to a collision or debris impact, other components (like the radiator or cooling system) may also be compromised, leading to additional repairs.

2. **Common N51 Engine Issues**

While the N51 is more reliable than the N52, it is not without problems:

- **Timing Chain Tensioners:** These can wear out and cause rattling noises or timing chain stretch, leading to misfires or engine damage if ignored. Replacement is expensive (**$1,500 $2,500**).

- **Oil Leaks:** The valve cover gasket and oil filter housing gasket are common leak points, requiring periodic attention.

- **Carbon Buildup:** The N51 is prone to carbon deposits on intake valves, which can reduce performance and fuel efficiency. A **carbon cleaning service** (around **$300 $600**) may be needed every 50,000 70,000 miles.

- **Water Pump Failure:** The water pump often fails around **100,000 120,000 miles**, requiring replacement (**$800 $1,500**).

3. **Electrical and Infotainment Reliability**

The E90 s iDrive system can be finicky, with issues like freezing, slow response, or complete failure. While not directly related to the AC condenser, this can be a nuisance and may require a **reflash or replacement** (**$500 $1,200**).

- Other electrical gremlins, such as faulty sensors or wiring issues, are also common in BMWs of this era.

4. **Maintenance Costs**

BMWs, especially luxury models, are expensive to maintain. Regular services (e.g., spark plugs, oxygen sensors, brake jobs) add up. The E90 s suspension (coilovers, control arms) and exhaust systems may also require attention over time.

5. **Depreciation and Age-Related Wear**

The car is **14 years old**, meaning:

- **Tires, brakes, and suspension components** will need replacement sooner rather than later.

- **Rust** is a concern, particularly in areas with harsh winters (e.g., undercarriage, wheel wells).

- **Transmission (if automatic):** The Getrag 6HP21 automatic is generally reliable but can develop issues like delayed shifting or solenoid failures over time.

6. **Insurance and Registration Costs**

Older luxury cars often have higher insurance premiums due to their value and repair costs. Additionally, some regions have higher registration fees for vehicles over a certain age.

7. **Limited Modern Safety Features**

The 328i xDrive lacks modern safety tech like advanced driver-assistance systems (ADAS), blind-spot monitoring, or lane-keeping assist. While the car is safe by its standards, it doesn t meet today s safety benchmarks.

---

### **Ending Conclusion**

Buying this **2010 BMW 328i xDrive (E90) with a faulty AC condenser** is a **high-risk, high-reward** decision. The car offers **strong driving dynamics, reliability in the right hands, and aftermarket potential**, but the **AC condenser failure is a significant immediate concern** that could escalate into a costly repair if not addressed promptly.

If you are **mechanically inclined or have access to a trusted BMW specialist**, you could **budget for the condenser replacement ( $1,000 $1,500)** and proceed with the purchase. However, you should also **budget for other potential issues** (timing chain, water pump, electrical gremlins) that may arise over the next few years.

If you **prioritize comfort and reliability above all else**, this car may not be the best choice due to the AC issue and the age-related wear. Alternatively, if you are **looking for a project car or a daily driver with a focus on performance and customization**, it could be a worthwhile investment **but only if you are prepared for the maintenance costs and potential surprises**.

---

### **Recommendation**

1. **If You Decide to Proceed:**

- **Get a full pre-purchase inspection (PPI) from a reputable BMW mechanic** to assess the extent of the AC condenser damage and check for other hidden issues (timing chain, water pump, electrical system).

- **Negotiate the price downward** based on the PPI findings, especially if the condenser is confirmed as the main issue.

- **Budget for the AC condenser replacement** and set aside extra funds for other potential repairs (e.g., timing chain, water pump).

- **Consider buying from a dealer or trusted private seller** who offers a warranty or return policy.

2. **If You Are Hesitant:**

- **Look for a 328i xDrive with a known working AC system** this will eliminate one major concern.

- **Consider a newer E90 model (e.g., 2011 2013)** if you want better reliability and fewer age-related issues.

- **Explore alternatives** like a **BMW 335i (N54, if you prefer a V8)** or a **non-luxury performance car** (e.g., Toyota GR86, Honda Civic Type R) if your priorities are different.

3. **If You Are an Enthusiast Willing to Take Risks:**

- This car could be a **great project** if you enjoy working on BMWs and are okay with the maintenance costs. The E90 platform is well-documented, and parts are widely available.

- Focus on **regular maintenance** (oil changes, timing chain inspection, coolant system checks) to maximize longevity.

**

Details:

Airbags and SRS components are sold AS IS with no warranty. Quality Assurance. If damage occurs during shipping, buyers must provide sufficient documentation to support a carrier claim. This item is an excellent value and as described.

They look great in the car. This is the sole and exclusive warranty provided for this part. The item was as described and value great. I was able to fix them with parts off my old panels.

Tag Number 10152, Year/Year Range 2010 - 2010, Make BMW, model 328I xDrive, Sub model, Series. Shipping cost was normal and the item well packaged. Shipping was pricey, but you gotta do what. Wide Range of Parts.

Sheet metal parts are warranted only against factory corrosion under normal use. Didn't budge on the pallet and was waterproof. 10 out of would recommend. Overall very satisfied.

Priced right, shipped timely. Well packaged to prevent damage even though it looks like the shipper tried. Some panels in worse shape than others but overall got what I expected, as described. Fast Reliable.

Warranty This part includes a 1-Year Limited from the date of purchase. All parts are tested and inspected for reliability performance. Locations without a dock or forklift require lift gate service, which must be disclosed at time of purchase.

part #: 6450920630002 price

  • $81.00

specifications vintagacheatin:

  • for models: 328i, E90
  • for makes: Bmw
  • for years: 2010
  • type: A/c Condenser
  • manufacturer warranty: 3 Months
  • material: Aluminum
  • country of origin: Germany
  • universal fitment: No
  • item length: 37
  • item width: 25
  • mounting style: Bolt-on
  • tag : 10152
  • item warranty: 30 Days
  • ean: 6450920630002

payments vintagacheatin:

  • wallet: Paypal
  • other
  • credit card: Diners-club

general vintagacheatin:

  • Car Truck Parts Accessories > Air Conditioning Heating > A/C Condensers
  • condition: Used

shipping vintagacheatin:

  • type: Fixed
  • cost: $0.00
  • service: Standard
  • transit: 3-8 Days
  • class: Standard

offer vintagacheatin:

  • started: May 19, 2026
  • sold: 0
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
  • best offers: True

returns vintagacheatin:

  • time: 60 Days
  • policy: Returns Accepted
  • paid by: Seller

seller vintagacheatin:

  • # reviews: 2616
  • rating: 99.9%
  • city: Coatesville, Pennsylvania
for models: 328i, e90, for makes: bmw, for years: 2010, type: a/c condenser, manufacturer warranty: 3 months, country of origin: germany, universal fitment: no, item length: 37, item width: 25, mounting style: bolt-on, tag: 10152, item warranty: 30 days, ean: 6450920630002,
category: auto parts > car truck parts accessories > air conditioning heating > a/c condensers, material: aluminum, sku: 12423937681691773,
Bmw Is Similar To:
vintagacheatin logo
1 offer $81.00 USD
  • Used. Offer #1 priced at $81.00 + $0.00 shipping estimate = $81.00* total. Didn't budge on the pallet and was waterproof. Model 328i xDrive.FREE SHIPPING

Copyright © vintagacheatin.com