MERCEDES A0995001401 Cooling Radiator Benz E53AMG CLS53

( Manufacturer Part Number: A0995001401 ), ( Country Of Origin: Germany ), ( Type: Radiator ), ( Manufacturer Warranty: 1 Month ), ( Material: Aluminum ), ( Universal Fitment: Yes )

Review MERCEDES benz 2019 2020 Cooling Radiator Oem fits CLS450 AMG 2021–2026

The **Mercedes-Benz A0995001401 Original Equipment (OEM) Cooling Radiator** for the **2019 2026 AMG CL53/CLS 450/CLS 53 AMG** models is a precision-engineered component designed to maintain optimal engine performance and thermal efficiency under extreme driving conditions. This high-performance radiator is specifically tailored for the **M139 V8 engine** found in these high-end AMG models, ensuring seamless integration with the vehicle s advanced cooling system. Crafted from durable **aluminum alloy** with a **cross-flow design**, it maximizes heat dissipation while minimizing pressure drop, allowing the engine to operate at peak efficiency even during aggressive acceleration, high-speed cruising, or prolonged high-load scenarios. The radiator features a **robust core structure** with optimized fin density and flow channels, which enhances thermal conductivity and prevents overheating critical for the AMG CL53 s powerful **530-horsepower (CLS 53 AMG) or 450-horsepower (CLS 450 AMG)** output. Its **OEM-grade construction** ensures compatibility with the factory cooling system, including the **electric water pump, thermostat, and intercooler**, while the **reinforced mounting brackets** guarantee a secure fit, reducing vibration and ensuring longevity. Whether used in original equipment applications or as a high-quality replacement, this radiator is built to withstand the demands of performance driving, urban commuting, and long-distance travel, all while maintaining the signature Mercedes-Benz AMG standard of reliability and performance. For enthusiasts seeking to preserve or restore their vehicle s factory cooling efficiency, this radiator is an essential component that upholds the engineering excellence expected from the **CLS AMG lineup**.

### **Pros and Cons of Buying a Mercedes-Benz AMG CLS 450/CLS 53 (E53 AMG, 2019 2026) with a Cooling Radiator Issue**

#### **Overview**

The **Mercedes-Benz AMG CLS 450 (E53 AMG)** and **CLS 53** (2019 2026) are high-performance luxury sedans known for their aggressive styling, powerful engines, and advanced technology. However, like many modern luxury vehicles, they have been plagued by **cooling system failures**, particularly with the **radiator and cooling fan assembly**. Below is a detailed breakdown of the key advantages and disadvantages, followed by a conclusion and recommendation.

---

### **Pros**

1. **Performance and Power**

- The **CLS 450** comes with a **3.0L twin-turbocharged V6 (M256 engine)** producing **408 hp and 406 lb-ft of torque**, paired with an **8-speed AMG SPEEDSHIFT MCT transmission** for quick shifts.

- The **CLS 53** features a **4.0L twin-turbocharged V8 (M177 engine)** generating **533 hp and 516 lb-ft of torque**, delivering **0-60 mph in 3.7 seconds** (with the optional AMG Dynamic Select).

- Both models offer **AMG-tuned suspension, adaptive damping, and sport-tuned handling**, making them more engaging than standard CLS models.

2. **Luxury and Interior Quality**

- The **CLS AMG** features a **high-end interior** with premium materials (leather, Alcantara, wood/aluminum trim), **AMG-specific dials and controls**, and **advanced infotainment** (MBUX with voice control, large touchscreen, wireless Apple CarPlay/Android Auto).

- **Heated/ventilated seats, panoramic sunroof, and ambient lighting** enhance comfort.

- **Quiet cabin** due to excellent sound insulation.

3. **Technology and Safety**

- **MBUX infotainment system** with **AI voice control, augmented reality navigation, and over-the-air updates**.

- **Active Lane Keeping Assist (ALKA)**

- **Blind Spot Assist (BSA) with Rear Traffic Alert**

- **Pre-Safe S system (airbag deployment, seat belt tensioning)**

- **Adaptive Cruise Control (ACC) with Stop & Go**

- **High safety ratings** (Euro NCAP, IIHS) due to structural rigidity and advanced safety tech.

4. **Exclusivity and Brand Prestige**

- The **AMG badge** carries significant prestige, appealing to buyers who value **performance, luxury, and exclusivity**.

- **Limited production runs** (especially for certain trim levels) make ownership more desirable.

5. **Resale Value**

- Mercedes-Benz AMG models generally hold their value well, though **cooling system issues** may slightly impact long-term resale.

6. **Customization Options**

- Available **AMG Performance Package** (stiffer suspension, sport exhaust, unique front bumper).

- **AMG Dynamic Select** (adjustable driving modes: Comfort, Sport, Individual, AMG Sport Plus).

- **Optional AMG Black Series** (exclusive styling, carbon fiber accents, unique wheels).

---

### **Cons**

1. **Cooling System Failures (Radiator, Cooling Fan, Water Pump)**

- **Poor cooling efficiency** leading to **overheating**.

- **Faulty cooling fans** (stuck or non-responsive).

- **Water pump failures** (common in the **M256 V6 and M177 V8 engines**).

- **Check Engine Light (CEL) with P0171, P0174 (lean fuel mixture due to overheating).**

- **Overheating under load (especially in stop-and-go traffic or high-speed driving).**

- **Coolant leaks** (radiator hoses, water pump gasket).

- **Radiator replacement**: **$800 $1,500** (parts labor).

- **Cooling fan module replacement**: **$1,200 $2,000** (often requires electrical diagnostics).

- **Water pump replacement**: **$600 $1,200** (labor-intensive, may require engine removal in some cases).

- **Battery Limited Warranty (BLW)** covers cooling system failures for **10 years/120,000 miles** (if purchased new).

- **Used cars** (2019 2021) may still be under warranty if purchased from a dealer.

- **Aftermarket or private sales** may not include warranty coverage.

2. **High Maintenance and Repair Costs**

- **Complex electronics** (infotainment, ADAS, AMG-specific systems).

- **Specialized labor** (dealers charge **$120 $200/hour**).

- **OEM parts costs** (often **2 3x higher** than aftermarket alternatives).

- **Transmission fluid changes** (every **60,000 miles**, $1,000 $1,500).

- **Suspension components** (struts, bushings, control arms).

- **Brake system** (carbon-ceramic brakes require **$3,000 $6,000** for full replacement).

3. **Reliability Concerns Beyond Cooling System**

- **Electrical gremlins** (infotainment glitches, sensor failures).

- **Transmission issues** (some reports of **rough shifting in the 8-speed AMG SPEEDSHIFT**).

- **Exhaust system failures** (turbocharger wastegate leaks, catalytic converter issues).

- **Infotainment lag** (MBUX can be slow compared to competitors like BMW iDrive).

4. **Fuel Economy is Poor for a Luxury Sedan**

- **CLS 450 (V6)**: **18 20 MPG city / 25 28 MPG highway**.

- **CLS 53 (V8)**: **15 17 MPG city / 22 25 MPG highway**.

- **Not ideal for daily commuting** if fuel efficiency is a priority.

5. **Depreciation and Market Saturation**

- **AMG models depreciate faster** than standard Mercedes-Benz sedans.

- **High demand for used AMGs** means **resale values may not recover costs** after major repairs.

- **Competition from BMW M5, Audi S6, and Genesis G80** makes the CLS AMG less unique.

6. **Build Quality and Fitment Issues**

- Some owners report **panel gaps, rattles, and poor fitment** in certain trims.

- **Plastic components** (center console, door panels) feel less premium than rivals like Audi or Lexus.

7. **Dealer Service Dependence**

- **Non-dealer mechanics may struggle** with AMG-specific diagnostics.

- **Longer wait times** for appointments and parts at Mercedes-Benz dealerships.

---

### **Conclusion**

The **Mercedes-Benz AMG CLS 450/CLS 53 (2019 2026)** is an **excellent choice for buyers who prioritize performance, luxury, and driving excitement** but **only if the cooling system issues are properly addressed**. The **radiator and cooling fan failures** are the **biggest drawback**, with **potential repair costs exceeding $2,000 $3,000** if not under warranty.

**Buy from a dealer if possible** (to ensure warranty coverage for cooling system).

- **Radiator and cooling fan functionality**.

- **Water pump condition**.

- **Transmission and suspension health**.

**Avoid 2019 2021 models with high mileage** unless repairs have been done.

**Consider a used CLS 53 (2022 ) if available**, as later models may have **improved cooling system reliability**.

**Budget for future maintenance** AMG models are **not cheap to own long-term**.

#### **Who Should Buy?**

**Enthusiasts who want a high-performance luxury sedan** and can afford **potential cooling system repairs**.

**Buyers who prioritize **brand prestige and driving dynamics** over fuel efficiency.

**Those

Details:

part #: a0995001401 prices

• $80.00-$714.00

specifications vintagacheatin:

• for models: Cls450, Amg
• for makes: Mercedes
• for years: 2021-2026
• mpn: A0995001401
• country of origin: Germany
• type: Radiator
• manufacturer warranty: 1 Month
• material: Aluminum
• universal fitment: Yes

general vintagacheatin:

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

offer vintagacheatin:

• quantity: 1
• availability: In Stock
• started: May 5, 2026
• options: Ship-to-home
• sold: 0

shipping vintagacheatin:

• class: Standard
• type: Fixed
• transit: 3-7 Days
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00

seller vintagacheatin:

• rating: 98.9%
• # reviews: 2592
• city: Fort Lauderdale, Florida

returns vintagacheatin:

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

payments vintagacheatin:

• wallet: Apple-pay
• other
• credit card: Discover

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