OE Quality
60-Day Returns

Nissens 940657 A/C Condenser
Reliable A/C Condenser for Mercedes-Benz SLK300 and SLK350
The Nissens 940657 A/C condenser is engineered to provide efficient cooling performance for your Mercedes-Benz SLK300 and SLK350 models. Designed with corrosion-resistant aluminum, this condenser ensures durability and long-lasting operation in your vehicle's HVAC system.
- Constructed from corrosion-protected aluminum for enhanced durability
- Core dimensions: 14.37 inches height, 27.01 inches width, 0.63 inches length
- First fit design for time-saving installation
- Includes necessary O-rings when required for a complete replacement
- Compatible specifically with Mercedes-Benz SLK300 and SLK350 models
Durable Aluminum Construction and Precise Core Dimensions
The Nissens 940657 A/C condenser features a corrosion-protected aluminum core that resists environmental wear and extends the lifespan of your vehicle’s air conditioning system. With a core height of 14.3701 inches, width of 27.0079 inches, and length of 0.6299 inches, this condenser is designed to match the exact specifications required for optimal heat exchange in Mercedes-Benz SLK300 and SLK350 models. The first fit design simplifies installation, reducing labor time and ensuring a secure fit. Additionally, the inclusion of O-rings when needed helps maintain a sealed system, preventing refrigerant leaks.
Purpose and Common Issues Addressed
- Replaces faulty or damaged A/C condensers in Mercedes-Benz SLK300 and SLK350
- Resolves reduced cooling efficiency due to clogged or leaking condensers
- Addresses corrosion-related failures in the HVAC system
- Eliminates refrigerant leaks caused by worn seals or damaged cores
- Improves overall air conditioning system performance and reliability
Installation Notes and Tips
Installation of the Nissens 940657 A/C condenser is streamlined by its first fit design, which aligns with factory specifications for Mercedes-Benz SLK300 and SLK350 models. Ensure all O-rings are replaced as included to maintain system integrity. It is recommended to evacuate and recharge the A/C system after installation to verify proper operation and refrigerant levels. Professional installation is advised to avoid damage to the condenser or HVAC components.
Quality Assurance and Warranty
Nissens manufactures the 940657 A/C condenser with strict quality controls to meet OEM standards for Mercedes-Benz vehicles. The corrosion-protected aluminum construction supports long-term durability under typical operating conditions. While specific warranty details may vary, Nissens products generally come with a limited warranty covering defects in materials and workmanship. Consult product documentation or authorized distributors for exact warranty terms.
| Brand | Nissens |
| Part Number | 940657 |
| Core Height | 14.3701 |
| Core Length | 0.6299 |
| Core Width | 27.0079 |
| Corrosion Resistant | Corrosion protected |
| Material | Aluminum |
| Universal Or Specific Fit | FIRST FIT - a time-saving installation! Includes O-rings when needed |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2011 | Mercedes-Benz | SLK300 | Base | 3.0L | V6 | GAS | N/A | |
| 2011 | Mercedes-Benz | SLK350 | Base | 3.5L | V6 | GAS | N/A | |
| 2010 | Mercedes-Benz | SLK300 | Base | 3.0L | V6 | GAS | N/A | |
| 2010 | Mercedes-Benz | SLK350 | Base | 3.5L | V6 | GAS | N/A | |
| 2009 | Mercedes-Benz | SLK300 | Base | 3.0L | V6 | GAS | N/A | |
| 2009 | Mercedes-Benz | SLK350 | Base | 3.5L | V6 | GAS | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.