1. Industrial Heat Exchangers Products
  2. sku: 2805350145374663
  3. PARTCATALOG PC-1004341

PARTCATALOG PC-1004341 Mercedes Benz Ambient Air Temperature Sensor S550

Pc-1004341 Partcatalog Ambient Air Temperature Sensor Compatible With Mercedes-benz S550 2007 2008 2

( Brand: Partcatalog ), ( Manufacturer Part Number: PC-1004341 ), ( Part Type: Sensor )

Review PARTCATALOG Ambient Air Temperature Sensor Compatible Mercedes benz

The **PartCatalog PC-1004341 Ambient Air Temperature Sensor** is a precision-engineered component designed exclusively for Mercedes-Benz S-Class vehicles from the model years 2007 and 2008, specifically tailored to the **S550** variant. This high-performance sensor plays a critical role in the vehicle s climate control system by accurately measuring the temperature of the ambient air entering the cabin, ensuring optimal heating, cooling, and ventilation performance. Crafted with Mercedes-Benz s stringent quality standards, the sensor features a robust, corrosion-resistant housing and a reliable thermistor-based temperature detection mechanism, which provides real-time data to the vehicle s climate control unit. This allows the system to adjust airflow, fan speed, and temperature settings with precision, enhancing passenger comfort while maintaining efficiency. The sensor s compact yet durable design ensures seamless integration into the vehicle s existing wiring and mounting infrastructure, minimizing installation complexity. Whether used for routine maintenance, replacement after failure, or as part of a comprehensive climate control upgrade, this sensor guarantees consistent and accurate temperature readings, helping to prevent issues such as erratic climate control behavior, reduced heating efficiency, or unexpected cooling cycles. Ideal for both professional technicians and DIY enthusiasts, the **PC-1004341** represents a direct, OEM-quality replacement that upholds the performance and reliability expected from a Mercedes-Benz S550.

### **Pros and Cons of buying a PartCatalog PC-1004341 Ambient Air Temperature Sensor for a Mercedes-Benz S550 (2007-2008)**

#### **Pros:**

1. **Direct Compatibility** The sensor is specifically listed for the 2007-2008 Mercedes-Benz S550, reducing the risk of fitment issues.

2. **OEM Quality** If the part is genuine or high-quality aftermarket, it should meet the same performance standards as an original Mercedes-Benz component.

3. **Reliability** A faulty ambient air temperature sensor can trigger incorrect engine calibration, fuel efficiency issues, or even warning lights. Replacing it with a known-good part can restore proper vehicle function.

4. **Ease of Installation** Since it is a direct replacement, installation should be straightforward for someone with basic mechanical skills, assuming the sensor is in an accessible location.

5. **Potential Cost Savings** Buying directly from a reputable supplier (like PartCatalog) may be cheaper than purchasing from a dealership, especially if the part is no longer in stock from the manufacturer.

6. **Warranty or Return Policy** PartCatalog typically offers warranties or return options, providing some protection against defective parts.

#### **Cons:**

1. **Potential Counterfeit Risk** If the part is not verified as genuine, it could be a low-quality aftermarket knockoff that fails prematurely or does not function correctly.

2. **Limited Availability of Genuine Parts** Mercedes-Benz OEM sensors may be discontinued, making aftermarket or refurbished options the only viable choice.

3. **Installation Challenges** If the sensor is located in a difficult-to-reach area (e.g., behind the grille or near the radiator), installation may require additional tools or labor.

4. **Compatibility Doubts** While the part is listed for your model, slight variations in wiring or mounting between years could cause issues if the sensor is not an exact match.

5. **Price Variability** Aftermarket parts can sometimes be more expensive than expected, especially if they are branded as "OEM-quality" but are actually third-party.

6. **No Physical Inspection** Since you re purchasing online, you cannot physically inspect the part before buying, increasing the risk of receiving a damaged or defective unit.

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### **Conclusion**

The **PC-1004341 ambient air temperature sensor** from PartCatalog is a reasonable option for your 2007-2008 Mercedes-Benz S550 if you prioritize compatibility and cost efficiency. However, the success of your purchase depends on:

- **Part Authenticity** Ensure it is a genuine or high-quality aftermarket sensor (check reviews or supplier reputation).

- **Installation Confidence** If you re unsure about fitting it yourself, factor in labor costs.

- **Supplier Reliability** PartCatalog is generally trusted, but verify return policies and warranties before buying.

If the sensor is failing and causing drivability issues (e.g., check engine light, poor idle, or incorrect gauge readings), replacing it is a logical step. However, if you suspect a more complex issue (e.g., wiring problems, faulty ECU), diagnosing the root cause first may save time and money.

### **Recommendation:**

1. **Verify the Part Number** Double-check that **PC-1004341** is indeed the correct sensor for your specific S550 (some models may have slight variations).

2. **Check for Genuine vs. Aftermarket** If possible, opt for a **Mercedes-Benz genuine part** or a well-reviewed aftermarket brand (e.g., ACDelco, Bosch, or Mann).

3. **Consider Professional Installation** If the sensor is hard to reach, a mechanic may charge a modest labor fee ( $50 $100) to ensure proper installation.

4. **Test Before Finalizing** If the sensor is available at a local auto parts store (e.g., RockAuto, AutoZone), compare prices and inspect the part in person if possible.

5. **Monitor Performance After Replacement** After installing, reset the ECU (if needed) and monitor for recurring issues.

**Final Verdict:** The PC-1004341 sensor is a **viable choice** for your S550, but prioritize quality and installation confidence to avoid future problems. If budget allows, a **genuine or high-end aftermarket sensor** is the safest option.

Details:

Features: Includes 1 One Ambient Air Temperature Sensor. Manufacturer: PartCatalog. Mounting Type: Flange Mount. Its designed to fit and function just like the original equipment OE part.

Brand Name: PartCatalog. Fits list of vehicles in image gallery fitment chart. Direct Replacement, No Fuss: This OE replacement ambient air temperature sensor is meticulously designed for your specific vehicles make and model, promising a direct fit.: Brand: PartCatalog.

Part Number: PC-1004341. Exceptional Quality and Performance: This OE replacement ambient air temperature sensor is designed to meet, if not exceed, the performance quality standards of original equipment installed on your vehicle. Installation is as straightforward it gets - no fuss, complications. Get the perfect fit and optimal performance every time with our replacement parts.

Perfect Compatibility: Compatibility is key. Experience a seamless replacement process, made to match the original part perfectly. Its manufactured to OE specifications for an exact fit and smooth operation.

part #: pc1004341 price

  • $46.63

specifications indheatexchanger:

  • brand: Partcatalog
  • mpn: Pc-1004341
  • part type: Sensor

seller indheatexchanger:

  • rating: 98.4%
  • city: US
  • # reviews: 2106

shipping indheatexchanger:

  • cost: $0.00
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  • condition: New
  • HVAC Refrigeration > HVAC Refrigeration Components > Heat Exchangers

returns indheatexchanger:

  • policy: Returns Accepted
  • method: Money back
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  • time: 30 Days

offer indheatexchanger:

  • sold: 0
  • started: June 11, 2026
  • quantity: 1
  • availability: In Stock
  • options: Ship-to-home
part type: sensor,
category: business & industrial > hvac refrigeration > hvac refrigeration components > heat exchangers, sku: 2805350145374663,
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  • New. Offer #1 priced at $46.63 + $0.00 shipping estimate = $46.63* total. It's manufactured to OE specifications for an exact fit and smooth operation. Includes 1 (One) Ambient Air Temperature Sensor.FREE SHIPPING

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