fits model: R107, 450sl. make: Mercedes. year: 1973–1980.

( Manufacturer Part Number: 1078301270 ), ( Type: A/c Condenser ), ( Manufacturer Warranty: 1 Month ), ( Refrigerant: R134a ), ( Features: 100 Leak Tested, Durability Tested, No Drilling/modification Needed ), ( Material: Aluminum, Metal ), ( Country Of Origin: Germany )
The **Mercedes-Benz 1078301270 Radiator and A/C Condenser Assembly (1973 1980 R107 450SL)** is a meticulously engineered component designed to ensure optimal performance and longevity for one of the most iconic roadsters of the 1970s. This high-performance cooling system is specifically tailored for the legendary **R107 450SL**, a vehicle renowned for its sleek design, powerful 4.5-liter inline-six engine, and luxurious driving experience. The **1078301270 assembly** combines a robust **aluminum radiator** with an integrated **air conditioning condenser**, both crafted to withstand the demands of high-speed driving, aggressive cornering, and the intense heat generated by the engine s high-compression, fuel-injected powerplant.
The **radiator core** features a **multi-pass design** with precision-engineered fins and tubes, maximizing heat dissipation while maintaining structural integrity under the demanding conditions of open-road performance. Constructed from high-grade aluminum, it resists corrosion and ensures efficient coolant flow, preventing overheating even during prolonged spirited driving sessions. The **condenser**, an integral part of the vehicle s climate control system, is similarly built to handle the demands of tropical climates and high-altitude driving, efficiently rejecting heat from the refrigerant to maintain cabin comfort without compromising engine cooling efficiency.
This **OEM-quality assembly** is a direct replacement for the original equipment, ensuring a perfect fit with the **R107 s** front-end architecture, including the iconic **air dam and grille assembly**. The **1078301270** is designed to integrate seamlessly with the **450SL s** hydraulic cooling fan system, which provides both passive and active cooling depending on engine temperature and vehicle speed. The **radiator s robust mounting brackets** and **condenser s secure hoses** ensure minimal vibration and optimal airflow, reducing the risk of leaks or premature wear.
For collectors, restorers, and enthusiasts seeking to preserve the **450SL s** legendary performance and heritage, this **radiator and condenser assembly** is an essential upgrade. Whether restoring a classic to showroom condition or maintaining a daily-driven roadster, this component delivers **reliability, efficiency, and authenticity**, ensuring that the **R107 s** legendary driving dynamics remain uncompromised. Built to Mercedes-Benz s exacting standards, it embodies the perfect blend of **German engineering precision and timeless luxury**, making it a must-have for anyone committed to preserving the spirit of this automotive masterpiece.
### Pros and Cons of Buying a Mercedes-Benz R107 450SL Radiator and A/C Condenser (Part Number 1078301270, 1973 1980)
#### **Pros:**1. **Authentic Fit and Function** This is an original or high-quality reproduction part designed specifically for the R107 450SL, ensuring proper fitment and compatibility with the vehicle s cooling and air conditioning systems. Using an aftermarket generic part could lead to leaks, poor performance, or even damage to the engine or A/C system.
2. **Reliability and Durability** Mercedes-Benz parts, even reproduction ones, are built to last and are often more durable than cheaper alternatives. The radiator and A/C condenser are critical components that, when functioning correctly, prevent overheating and ensure efficient climate control.
3. **Compatibility with Classic Restorations** If you re restoring or maintaining a classic Mercedes-Benz, using OEM or high-quality reproduction parts preserves the vehicle s original integrity and resale value. Many enthusiasts prioritize authenticity in their builds.
4. **Improved Cooling Efficiency** A properly functioning radiator and A/C condenser prevent engine overheating, which is especially important for high-performance or modified engines. The R107 450SL s V8 engine generates significant heat, and a failing radiator or condenser can lead to costly repairs.
5. **A/C System Performance** The A/C condenser works in tandem with the compressor and evaporator to provide reliable cooling. A faulty condenser can lead to weak or no air conditioning, which is a significant inconvenience in warmer climates.
6. **Easier Maintenance and Replacement** Since this is a direct-fit part, installation is straightforward compared to modifying or adapting non-OEM components. This saves time and labor costs, especially for those without extensive mechanical experience.
7. **Long-Term Cost Savings** While the upfront cost may be higher than generic parts, investing in a quality radiator and condenser reduces the risk of frequent failures, which can be far more expensive in the long run.
---
#### **Cons:**1. **Higher Upfront Cost** Compared to aftermarket or generic parts, a genuine or high-quality reproduction radiator and A/C condenser for a classic Mercedes-Benz will be more expensive. This can be a significant investment, especially for enthusiasts on a budget.
2. **Potential for Counterfeit Parts** If purchasing from an untrusted seller, there is a risk of receiving a counterfeit or low-quality reproduction part. These may fail prematurely or not fit correctly, leading to additional expenses for replacements or repairs.
3. **Limited Availability** Depending on the source, finding a genuine or high-quality reproduction part may require searching through specialty classic car suppliers, which could take longer than ordering from a mainstream auto parts retailer.
4. **Installation Challenges** While the part is designed for easy fitment, some owners may encounter difficulties during installation, particularly if they lack experience with classic Mercedes-Benz cooling systems. This might require professional labor, adding to the cost.
5. **Maintenance Requirements** Even with a quality part, the radiator and A/C condenser will require periodic maintenance, such as flushing the cooling system, checking for leaks, and ensuring the A/C refrigerant levels are correct. Neglecting these tasks can lead to premature failure.
6. **Weight and Space Considerations** The radiator and A/C condenser are heavy components, and if you re working with a tight engine bay, installation might require some adjustments or modifications to ensure everything fits properly.
7. **Potential for Corrosion or Age-Related Issues** If the part is a used or salvaged unit, it may have existing corrosion or wear that isn t immediately visible. Inspecting the part thoroughly before purchase is essential to avoid hidden problems.
---
### **Conclusion:**Buying a genuine or high-quality reproduction Mercedes-Benz R107 450SL radiator and A/C condenser (part number 1078301270) is a wise investment for owners of this classic vehicle. The benefits of authenticity, reliability, and improved performance outweigh the higher cost, especially for those prioritizing long-term ownership and preservation of their car s value. However, the decision should be carefully weighed against budget constraints and the availability of trusted suppliers.
For enthusiasts who are committed to maintaining or restoring their R107 450SL, this part is strongly recommended. If budget is a major concern, it may be worth exploring reputable aftermarket suppliers that offer high-quality alternatives, but these should be thoroughly researched to ensure compatibility and durability.
### **Recommendation:**- **Purchase from a reputable supplier** specializing in classic Mercedes-Benz parts, such as **Mercedes-Benz Classic Parts, ECS Classic, or trusted online auction platforms** (e.g., Bring a Trailer, eBay with verified sellers).
- **Inspect the part thoroughly** before purchase, especially if buying used or from a salvage yard. Look for signs of corrosion, leaks, or damage.
- **Consider professional installation** if you re unsure about handling the cooling system, as improper installation can lead to leaks or poor performance.
- **Budget for additional maintenance** such as coolant flushes, A/C system checks, and regular inspections to ensure the part lasts as long as possible.
- **Prioritize quality over cost** cheaper parts may save money upfront but could lead to costly failures down the line, particularly for a high-performance classic like the R107 450SL.
In summary, this is a recommended purchase for serious owners of the R107 450SL, provided it is sourced responsibly and installed correctly.
THIS CAME OFF A 1973 Mercedes 450SL With 102K Miles. Any other shipping locations, the customer must inquiry about cost.