STANDARD IGNITION EFL173 Sun Sensor 033086537597

( Brand: Standard Ignition ), ( Manufacturer Part Number: EFL173 ), ( Part Type: Sun Sensor ), ( UPC: 033086537597 )

Review STANDARD IGNITION Sun Load Sensor

The Standard Ignition EFL-173 Sun Sensor is an essential device designed to enhance the performance and efficiency of automotive ignition systems. This sun sensor is specifically engineered to monitor the intensity of sunlight and adjust the ignition timing accordingly.

The sensor housing is made of high-quality engineering plastic, ensuring durability and resistance to harsh environmental conditions. The sensor element, a silicon photodiode, is located at the top of the sensor, exposed to receive sunlight. It converts the sunlight intensity into an electrical signal, which is then processed by the engine control unit (ECU).

The sensor operates on a simple principle: as the sunlight intensity increases, the electrical signal output from the sensor also increases. Conversely, as sunlight intensity decreases, the output signal decreases. The ECU uses this information to adjust the ignition timing, optimizing it for the current sunlight conditions. This results in improved fuel efficiency, reduced emissions, and smoother engine performance.

The Standard Ignition EFL-173 Sun Sensor is easy to install, requiring no additional wiring or complex configurations. It connects directly to the ignition system wiring harness, making it a straightforward addition to most vehicles. The sensor comes with a universal mounting bracket, allowing it to be installed on various vehicle types and models.

In summary, the Standard Ignition EFL-173 Sun Sensor is a valuable tool for optimizing ignition system performance by adjusting timing based on sunlight intensity. Its durable construction, easy installation, and universal compatibility make it a must-have accessory for any vehicle, ensuring optimal engine efficiency and improved overall driving experience.

Pros and Cons of Buying a Standard Ignition EFL-173 Sun Sensor

The EFL-173 sun sensor is a crucial component in various vehicle systems, particularly in the ignition system. This device helps regulate the engine's performance by measuring the sun's intensity and adjusting the ignition timing accordingly. In this context, we will discuss the advantages and disadvantages of purchasing a standard ignition EFL-173 sun sensor.

1. Improved Engine Performance: A malfunctioning or faulty sun sensor can negatively impact engine performance by causing improper ignition timing. By replacing it with a new standard ignition EFL-173 sun sensor, you can ensure optimal engine performance and fuel efficiency.

2. Enhanced Emissions Compliance: A correctly functioning sun sensor is essential for maintaining proper emissions levels. A faulty sensor may cause inaccurate readings, leading to increased emissions and potential fines or penalties.

3. Longer Lifespan: A standard ignition EFL-173 sun sensor is generally more durable and long-lasting compared to aftermarket alternatives. This means that, once installed, you may not need to replace it as frequently, saving you money in the long run.

4. Original Equipment Manufacturer (OEM) Quality: A standard ignition EFL-173 sun sensor is an OEM part, which ensures that it is specifically designed and engineered for your vehicle. This guarantees a perfect fit and optimal functionality.

1. Cost: Original equipment manufacturer (OEM) parts, including standard ignition EFL-173 sun sensors, can be more expensive compared to aftermarket alternatives. However, as mentioned earlier, their durability and long-lasting nature may offset the initial investment.

2. Availability: Depending on the make, model, and year of your vehicle, finding a standard ignition EFL-173 sun sensor may be challenging. You may need to visit a dealership or an authorized repair center to purchase one.

3. Installation Complexity: Although the installation process for a standard ignition EFL-173 sun sensor is generally straightforward, it may require specific tools and expertise. If you do not feel confident in performing the installation yourself, it is recommended that you seek professional assistance.

The decision to buy a standard ignition EFL-173 sun sensor ultimately depends on your priorities, budget, and technical expertise. The advantages of purchasing an OEM part include improved engine performance, enhanced emissions compliance, longer lifespan, and guaranteed fit and functionality. However, the potential disadvantages include higher cost, limited availability, and potential installation complexity.

If you prioritize optimal engine performance, emissions compliance, and a long-lasting solution, a standard ignition EFL-173 sun sensor is an excellent investment. On the other hand, if you are budget-conscious or prefer the convenience of a local auto parts store, an aftermarket alternative may be a more suitable choice. Ultimately, it is essential to weigh the pros and cons and make an informed decision based on your unique needs and circumstances.

Details:

Note: Photos do not always represent the actual product. SUN LOAD SENSOR,:: OE Replacement. Standard leads the way in advanced automotive technology with more than 40,000 products for complete vehicle coverage. For kits, photo might show entire kit and listing is only for one component.

part #: efl173 prices

• $37.88-$47.46

specifications parthick:

• brand: Standard Ignition
• mpn: Efl173
• part type: Sun Sensor
• upc: 033086537597

offer parthick:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: January 16, 2026
• quantity: 5

seller parthick:

• city: USA
• # reviews: 83264
• rating: 98.8%

returns parthick:

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

general parthick:

• condition: New
• Parts Accessories > Car Truck Parts Accessories > Other Car Truck Parts Accessories

shipping parthick:

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

payments parthick:

• other
• credit card: Visa
• wallet: Google-pay

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