DELPHI SX-4253 Coolant Temperature Sensor Engine Antifreeze Qc

( Brand: Delphi ), ( Manufacturer Part Number: SX-4253 ), ( Manufacturer Warranty: 1 Year / 12, 000 Miles ), ( Ipn: C527 18-15 ), ( Placement On Vehicle: Belts Cooling Sensors ), ( Compatible Year: 2006 2005 2004 2003 2002 2001 ), ( Core Charge: Free No Core Charge ), ( Type: Engine Coolant Temperature Sensor ), ( Universal Fitment: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Delphi Engine Coolant Temperature Sensor )

Review DELPHI Coolant Temperature Sensor Bmw Engine Antifreeze Qc fits 330I 2001–2006

Delphi SX-4253 Coolant Temperature Sensor for 2001-2006 BMW 330i Engine Antifreeze (QC)

The Delphi SX-4253 Coolant Temperature Sensor is a precision-engineered component specifically designed for the 2001-2006 BMW 330i engine. This sensor is an essential part of the engine's temperature management system, providing critical data for optimal engine performance and longevity.

This Delphi sensor is a direct OEM replacement, ensuring a perfect fit and function in your BMW 330i. It is designed to measure and transmit the coolant temperature to the engine control unit (ECU), allowing the ECU to adjust the fuel-air mixture, ignition timing, and other parameters for efficient and reliable engine operation.

The Delphi SX-4253 coolant temperature sensor is manufactured to stringent quality control standards, ensuring it delivers accurate and consistent readings over its service life. It is constructed from durable materials, resistant to corrosion and wear, and features a robust design for reliable operation even under harsh conditions.

Installing the Delphi SX-4253 coolant temperature sensor is a straightforward process, thanks to its plug-and-play design. It comes pre-calibrated from the factory, eliminating the need for additional setup or adjustments, and includes all necessary hardware for a hassle-free installation.

In conclusion, the Delphi SX-4253 Coolant Temperature Sensor is a high-quality, reliable, and precise replacement for your BMW 330i's coolant temperature sensor. By choosing this sensor, you are ensuring the continued optimal performance and longevity of your vehicle's engine.

1. **Brand Reputation:** Delphi is a well-known and trusted automotive parts manufacturer, which increases the reliability of their products.

2. **OEM Compatibility:** This sensor is designed to replace the original equipment coolant temperature sensor in your BMW 330i, ensuring a proper fit and function.

3. **Immediate Problem Solving:** If your vehicle's cooling system is malfunctioning, replacing the coolant temperature sensor can quickly resolve the issue, preventing further damage.

4. **Potential Cost Savings:** Buying this sensor separately may be more cost-effective than a full cooling system replacement at a dealership.

1. **Installation Complexity:** The coolant temperature sensor is located in a difficult-to-reach area, which can make the installation process challenging, potentially requiring professional assistance.

2. **Possible Incorrect Part:** While this sensor is designed for the BMW 330i, there's a chance it might not fit if there are variations in specific models or years. It's crucial to double-check the compatibility before purchasing.

3. **Additional Costs:** While the sensor itself may be cheaper than a full replacement, you'll also need to factor in the cost of coolant, tools for installation, and potentially labor if you're not comfortable DIY-ing the installation.

The Delphi SX-4253 Coolant Temperature Sensor is a reliable choice for replacing the faulty sensor in your BMW 330i. However, it's essential to weigh the pros and cons, especially considering the installation complexity and potential additional costs. If you're comfortable with the installation process or have access to a mechanic, this sensor could be a cost-effective solution for your vehicle's cooling system issue.

If you're unsure about the installation process or the sensor's compatibility with your specific vehicle, it may be beneficial to consult a professional mechanic or a BMW dealership to ensure a proper and hassle-free replacement.

Details:

Delphi Coolant Temperature Sensor for 2001 - 2006 BMW 330I Engine Antifreeze qc: Status: In Stock.

part #: sx4253 prices

• $22.06-$29.57

specifications ocoosys:

• for models: 330i
• for makes: Bmw
• for years: 2001-2006
• brand: Delphi
• mpn: Sx-4253
• manufacturer warranty: 1 Year / 12, 000 Miles
• ipn: C527 18-15
• placement on vehicle: Belts Cooling Sensors
• compatible year: 2006 2005 2004 2003 2002 2001
• core charge: Free No Core Charge
• type: Engine Coolant Temperature Sensor
• universal fitment: Direct Replacement
• bundle description: 1 Pc Genuine Delphi Engine Coolant Temperature Sensor

seller ocoosys:

• # reviews: 579059
• city: Indianapolis, Indiana
• rating: 99.0%

returns ocoosys:

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

shipping ocoosys:

• class: Standard, Expedited
• cost: $0.00
• type: Fixed
• transit: 4-6 Days
• service: Standard, Expedited

general ocoosys:

• condition: New
• Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components

payments ocoosys:

• wallet: Apple-pay
• other
• credit card: Diners-club

offer ocoosys:

• started: October 11, 2025
• availability: In Stock
• options: Ship-to-home
• quantity: 2
• sold: 0

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